LMC7101BYM5-TR

DATASHEET SEARCH SITE | WWW.ALLDATASHEET.COM

Document overview

• Manufacturer or author: Provided By ALLDATASHEET.COM(FREE DATASHEET DOWNLOAD SITE)
• PDF pages: 32

Technical content

Features

• Small Footprint SOT-23-5 Package
• Guaranteed 2.7V, 3V, 5V, and 12V Performance
• 500 kHz Gain-Bandwidth
• 0.01% Total Harmonic Distortion at 10 kHz (5V, 2 kΩ)
• 0.5 mA Typical Supply Current at 5V

Applications

• Mobile Communications, Cellular Phones, Pagers
• Battery-Powered Instrumentation
• PCMCIA, USB
• Portable Computers and PDAs General Description The LMC7101 is a high-performance, low-power, operational amplifier that is pin-for-pin compatible with the National Semiconductor LMC7101. It features rail-to-rail input and output performance in the IttyBitty SOT-23-5 package. The LMC7101 is a 500 kHz gain–bandwidth amplifier designed to operate from 2.7V to 12V single-ended power supplies with guaranteed performance at supply voltages of 2.7V , 3V, 5V, and 12V. This op amp’s input common-mode range includes ground and extends 300 mV beyond the supply rails. For example, the common-mode range is –0.3V to +5.3V with a 5V supply Package Type LMC7101 Pin Configuration SOT-23-5 LMC7101 Functional Pinout SOT-23-5 OUTV+ IN– IN+ OUTV+ IN– IN+ A12 Part Identification Low-Power Operational Amplifier

DS20006282A-page 2  2019 Microchip Technology Inc.

1.0 ELECTRICAL CHARACTERISTICS

Absolute Maximum Ratings † †† Operating Ratings†† † Notice: Stresses above those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. This is a stress rating only and functional operation of the device at those or any other conditions above those indicated in the operational sections of this specification is not intended. Exposure to maximum rating conditions for extended periods may affect device reliability. †† Notice: Absolute maximum ratings indicate limits beyond which damage to the component may occur. Electrical specifications do not apply when operating the device outside its recommended operating ratings. Note 1: I/O pin voltage is any external voltage to which an input or output is referenced. 2: Human body model, 1.5 kΩ in series with 100 pF. 3: The maximum allowable power dissipation is a function of the maximum junction temperature, TJ(max); the junction-to-ambient thermal resistance, θJA; and the ambient temperature, T A. The maximum allowable power dissipation at any ambient temperature is calculated using: PD = (TJ(max) – TA) ÷ θJA. Exceeding the maximum allowable power dissipation will result in excessive die temperature.

LM7101A 2.7V DC ELECTRICAL CHARACTERISTICS Electrical Characteristics: Unless otherwise indicated, V+ = +2.7V, V– = 0V, VCM = VOUT = V+/2; RL = 1 MΩ; TJ = +25°C. Parameters Symbol Min. Typ. Max. Units Conditions Input Offset Voltage VOS — 0.11 6 mV — Input Offset Voltage A verage Drift TCVOS — 1.0 — μV/°C — Input Bias Current IB — 1.0 64 pA –40°C ≤ TJ ≤ +85°C Input Offset Current IOS — 0.5 32 –40°C ≤ TJ ≤ +85°C Input Resistance RIN — >1 — TΩ — Common-Mode Rejection Ratio CMRR 50 70 — dB 0V ≤ V CM ≤ 2.7V, Note 1 Input Common Mode V oltage VCM — –0.3 0.0 V Input LOW, CMRR  50 dB 2.7 3.0 — V Input HIGH, CMRR  50 dB Power Supply Rejection Ratio PSRR 50 60 — dB V+ = 1.35V to 1.65 V, V– = –1.35 V to –1.65V , VCM = 0V Common-Mode Input Capacitance C IN — 3 — pF — Output Swing VO 2.64 2.699 — V Output HIGH, RL = 10 k — 0.001 0.06 V Output LOW, RL = 10 k 2.6 2.692 — V Output HIGH, RL = 2 k — 0.008 0.1 V Output LOW, RL = 2 k Supply Current IS — 0.5 0.81 mA — Slew Rate SR — 0.4 — V/μs — Gain–Bandwidth Product GBW — 0.5 — MHz — Note 1: Common-mode performance tends to follow the typical value. Minimum value limits reflect performance only near the supply rails.  2019 Microchip Technology Inc. DS20006282A-page 3 LMC7101

LM7101B 2.7V DC ELECTRICAL CHARACTERISTICS Electrical Characteristics: Unless otherwise indicated, V+ = +2.7V, V– = 0V, VCM = VOUT = V+/2; RL = 1MΩ; TJ = +25°C. Bold values indicate –40°C ≤ TJ ≤ +85°C. Parameters Symbol Min. Typ. Max. Units Conditions Input Offset Voltage VOS — 0.11 9 mV — Input Offset Voltage A verage Drift TCVOS — 1.0 — V/C — Input Bias Current IB — 1.0 64 pA –40°C ≤ TJ ≤ +85°C Input Offset Current IOS — 0.5 32 pA –40°C ≤ TJ ≤ +85°C Input Resistance RIN — >1 — T — Common-Mode Rejection Ratio CMRR 50 70 — dB 0V ≤ V CM ≤ 2.7V, Note 1 Input Common Mode V oltage VCM — –0.3 0.0 V Input LOW, CMRR  50dB 2.7 3.0 — V Input HIGH, CMRR  50dB Power Supply Rejection Ratio PSRR 45 60 — dB V+ = 1.35V to 1.65V, V– = –1.35V to –1.65V , VCM = 0V Common-Mode Input Capacitance C IN — 3 — pF — Output Swing VO 2.64 2.699 — V Output HIGH, RL = 10 k — 0.001 0.06 V Output LOW, RL = 10 k 2.6 2.692 — V Output HIGH, RL = 2 k — 0.008 0.1 V Output LOW, RL = 2 k Supply Current IS — 0.5 0.81 mA — Slew Rate SR — 0.4 — V/s — Gain–Bandwidth Product GBW — 0.5 — MHz — Note 1: Common-mode performance tends to follow the typical value. Minimum value limits reflect performance only near the supply rails. LMC7101 DS20006282A-page 4  2019 Microchip Technology Inc.

LM7101A 3.0V DC ELECTRICAL CHARACTERISTICS Electrical Characteristics: Unless otherwise indicated, V+ = +3.0V, V– = 0V, VCM = VOUT = V+/2; RL = 1 MΩ; TJ = +25°C. Parameters Symbol Min. Typ. Max. Units Conditions Input Offset Voltage VOS — 0.11 4 mV — Input Offset Voltage A verage Drift TCVOS — 1.0 — V/C — Input Bias Current IB — 1.0 64 pA –40°C ≤ TJ ≤ +85°C Input Offset Current IOS — 0.5 32 pA –40°C ≤ TJ ≤ +85°C Input Resistance RIN — >1 — T — Common-Mode Rejection Ratio CMRR 60 74 — dB 0V ≤ V CM ≤ 3.0V, Note 1 Input Common Mode V oltage VCM — –0.3 0.0 V Input LOW, CMRR  50 dB 3.0 3.3 — V Input HIGH, CMRR  50 dB Power Supply Rejection Ratio PSRR 68 80 — dB V+ = 1.5V to 6.0V, V– = –1.5V to –6.0V , VCM = 0V Common-Mode Input Capacitance CIN — 3 — pF — Output Swing VOUT 2.9 2.992 — V Output HIGH, RL = 2 k 0.008 0.1 V Output LOW, RL = 2 k 2.85 2.973 — V Output HIGH, RL = 600 — 0.027 0.15 V Output LOW, RL = 600 Supply Current IS — 0.5 0.81 mA — Note 1: Common-mode performance tends to follow the typical value. Minimum value limits reflect performance only near the supply rails.  2019 Microchip Technology Inc. DS20006282A-page 5 LMC7101

LM7101B 3.0V DC ELECTRICAL CHARACTERISTICS Electrical Characteristics: Unless otherwise indicated, V+ = +3.0V, V– = 0V, VCM = VOUT = V+/2; RL = 1 MΩ; TJ = +25°C. Parameters Symbol Min. Typ. Max. Units Conditions Input Offset Voltage VOS — 0.11 7 mV — Input Offset Voltage A verage Drift TCVOS — 1.0 — V/C — Input Bias Current IB — 1.0 64 pA –40°C ≤ TJ ≤ +85°C Input Offset Current IOS — 0.5 32 pA –40°C ≤ TJ ≤ +85°C Input Resistance RIN — >1 — T — Common-Mode Rejection Ratio CMRR 60 74 — dB 0V ≤ V CM ≤ 3.0V, Note 1 Input Common Mode V oltage VCM — –0.3 0.0 V Input LOW, CMRR  50 dB 3.0 3.3 — V Input HIGH, CMRR  50 dB Power Supply Rejection Ratio PSRR 60 80 — dB V+ = 1.5V to 6.0V, V– = –1.5V to –6.0V , VCM = 0 Common-Mode Input Capacitance C IN — 3 — pF — Output Swing VO 2.9 2.992 — V Output HIGH, RL = 2 k — 0.008 0.1 V Output LOW, RL = 2 k 2.85 2.973 — V Output HIGH, RL = 600 — 0.027 0.15 V Output LOW, RL = 600 Supply Current IS — 0.5 0.81 mA — Note 1: Common-mode performance tends to follow the typical value. Minimum value limits reflect performance only near the supply rails. LMC7101 DS20006282A-page 6  2019 Microchip Technology Inc.

 2019 Microchip Technology Inc. DS20006282A-page 7 LMC7101 LM7101A 5.0V DC ELECTRICAL CHARACTERISTICS Electrical Characteristics: Unless otherwise indicated, V+ = +5.0V, V– = 0V, VCM = 1.5V, VOUT = V+/2; RL = 1 MΩ; TJ = +25°C. Parameters Symbol Min. Typ. Max. Units Conditions Input Offset Voltage VOS — 0.11 3 mV — Input Offset Voltage Average Drift TCVOS — 1.0 — V/C — Input Bias Current IB — 1.0 64 pA –40°C ≤ TJ ≤ +85°C Input Offset Current IOS — 0.5 32 pA –40°C ≤ TJ ≤ +85°C Input Resistance RIN — >1 — T — Common-Mode Rejection Ratio CMRR 60 82 — dB 0V ≤ VCM ≤ 5V, Note 1 55 — — dB 0V ≤ VCM ≤ 5V, Note 1, –40°C ≤ TJ ≤ +85°C Input Common Mode Voltage VCM –0.3 –0.20 V Input LOW, CMRR  50 dB — — 0.00 V Input LOW, CMRR  50 dB, –40°C ≤ TJ ≤ +85°C 5.20 5.3 — V Input HIGH, CMRR  50 dB 5.0 — — V Input HIGH, CMRR  50 dB, –40°C ≤ TJ ≤ +85°C Positive Power Supply Rejection Ratio +PSRR 70 82 — dB V+ = 5V to 12V, V– = 0V, VOUT = 1.5V 65 — — db V+ = 5V to 12V, V– = 0V, VOUT = 1.5V, –40°C ≤ TJ ≤ +85°C Negative Power Supply Rejection Ratio –PSRR 70 82 — dB V+ = 0V, V– = –5V to –12V, VOUT = –1.5V 65 — — dB V+ = 0V, V– = –5V to –12V, VOUT = –1.5V, –40°C ≤ TJ ≤ +85°C Common-Mode Input Capacitance CIN — 3 — pF — Note 1: Common-mode performance tends to follow the typical value. Minimum value limits reflect performance only near the supply rails. 2: Continuous short circuit may exceed absolute maximum TJ under some conditions.

DS20006282A-page 8  2019 Microchip Technology Inc. Output Swing VOUT 4.9 4.989 — V Output HIGH, RL = 2 k 4.85 — — V Output HIGH, RL = 2 k –40°C ≤ TJ ≤ +85°C — 0.011 0.1 V Output LOW, RL = 2 k — — 0.15 V Output LOW, RL = 2 k –40°C ≤ TJ ≤ +85°C 4.9 4.963 — V Output HIGH, RL = 600 4.8 — — V Output HIGH, RL = 600 –40°C ≤ TJ ≤ +85°C — 0.037 0.1 V Output LOW, RL = 600 — — 0.2 V Output LOW, RL = 600 –40°C ≤ TJ ≤ +85°C Output Short Supply Current Note 2 ISC 120 200 — mA Sourcing (VOUT = 0V) or Sinking (VOUT = 5V) 80 — — mA Sourcing (VOUT = 0V) or Sinking (VOUT = 5V), –40°C ≤ TJ ≤ +85°C Supply Current IS — 0.5 0.85 mA — LM7101A 5.0V DC ELECTRICAL CHARACTERISTICS (CONTINUED) Electrical Characteristics: Unless otherwise indicated, V+ = +5.0V, V– = 0V, VCM = 1.5V, VOUT = V+/2; RL = 1 MΩ; TJ = +25°C. Parameters Symbol Min. Typ. Max. Units Conditions Note 1: Common-mode performance tends to follow the typical value. Minimum value limits reflect performance only near the supply rails. 2: Continuous short circuit may exceed absolute maximum TJ under some conditions.

 2019 Microchip Technology Inc. DS20006282A-page 9 LMC7101 LM7101B 5.0V DC ELECTRICAL CHARACTERISTICS Electrical Characteristics: Unless otherwise indicated, V+ = +5.0V, V– = 0V, VCM = 1.5V, VOUT = V+/2; RL = 1 MΩ; TJ = +25°C. Parameters Symbol Min. Typ. Max. Units Conditions Input Offset Voltage VOS — 0.11 7 mV — Input Offset Voltage Average Drift TCVOS — 1.0 — V/C — Input Bias Current IB — 1.0 64 pA –40°C ≤ TJ ≤ +85°C Input Offset Current IOS — 0.5 32 pA –40°C ≤ TJ ≤ +85°C Input Resistance RIN — >1 — T — Common-Mode Rejection Ratio CMRR 60 82 — dB 0V ≤ VCM ≤ 5V, Note 1 55 — — dB 0V ≤ VCM ≤ 5V, Note 1, –40°C ≤ TJ ≤ +85°C Input Common Mode Voltage VCM –0.3 –0.20 V Input LOW, CMRR  50 dB — — 0.00 V Input LOW, CMRR  50 dB, –40°C ≤ TJ ≤ +85°C 5.20 5.3 — V Input HIGH, CMRR  50 dB 5.0 — — V Input HIGH, CMRR  50 dB, –40°C ≤ TJ ≤ +85°C Positive Power Supply Rejection Ratio +PSRR 65 82 — dB V+ = 5V to 12V, V– = 0V, VOUT = 1.5V 62 — — dB V+ = 5V to 12V, V– = 0V, VOUT = 1.5V, –40°C ≤ TJ ≤ +85°C Negative Power Supply Rejection Ratio –PSRR 65 82 — dB V+ = 0V, V– = –5V to –12V, VOUT = –1.5V 62 — — dB V+ = 0V, V– = –5V to –12V, VOUT = –1.5V, –40°C ≤ TJ ≤ +85°C Common-Mode Input Capacitance CIN — 3 — pF — Note 1: Common-mode performance tends to follow the typical value. Minimum value limits reflect performance only near the supply rails. 2: Continuous short circuit may exceed absolute maximum TJ under some conditions.

DS20006282A-page 10  2019 Microchip Technology Inc. Output Swing VOUT 4.9 4.989 — V Output HIGH, RL = 2 k 4.85 — — V Output HIGH, RL = 2 k –40°C ≤ TJ ≤ +85°C — 0.011 0.1 V Output LOW, RL = 2 k — — 0.15 V Output LOW, RL = 2 k –40°C ≤ TJ ≤ +85°C 4.9 4.963 — V Output HIGH, RL = 600 4.8 — — V Output HIGH, RL = 600 –40°C ≤ TJ ≤ +85°C — 0.037 0.1 V Output LOW, RL = 600 — — 0.2 V Output LOW, RL = 600 –40°C ≤ TJ ≤ +85°C Output Short Supply Current Note 2 ISC 120 200 — mA Sourcing (VOUT = 0V) or Sinking (VOUT = 5V) 80 — — mA Sourcing (VOUT = 0V) or Sinking (VOUT = 5V), –40°C ≤ TJ ≤ +85°C Supply Current IS — 0.5 0.85 mA — LM7101B 5.0V DC ELECTRICAL CHARACTERISTICS (CONTINUED) Electrical Characteristics: Unless otherwise indicated, V+ = +5.0V, V– = 0V, VCM = 1.5V, VOUT = V+/2; RL = 1 MΩ; TJ = +25°C. Parameters Symbol Min. Typ. Max. Units Conditions Note 1: Common-mode performance tends to follow the typical value. Minimum value limits reflect performance only near the supply rails. 2: Continuous short circuit may exceed absolute maximum TJ under some conditions.

 2019 Microchip Technology Inc. DS20006282A-page 11 LMC7101 LM7101A 12.0V DC ELECTRICAL CHARACTERISTICS Electrical Characteristics: Unless otherwise indicated, V+ = +12V, V– = 0V, VCM = 1.5V, VOUT = V+/2; RL = 1 MΩ; TJ = +25°C. Parameters Symbol Min. Typ. Max. Units Conditions Input Offset Voltage VOS — 0.11 6 mV — Input Offset Voltage Average Drift TCVOS — 1.0 — V/C — Input Bias Current IB — 1.0 64 pA –40°C ≤ TJ ≤ +85°C Input Offset Current IOS — 0.5 32 pA –40°C ≤ TJ ≤ +85°C Input Resistance RIN — >1 — T — Common-Mode Rejection Ratio CMRR 65 82 — dB 0V ≤ VCM ≤ 12V, Note 1 60 — — dB 0V ≤ VCM ≤ 12V, Note 1, –40°C ≤ TJ ≤ +85°C Input Common Mode Voltage VCM — —0.3 —0.20 V Input LOW, V+ = 12V, CMRR  50 dB — — 0.00 V Input LOW, V+ = 12V, CMRR  50 dB, –40°C ≤ TJ ≤ +85°C 12.2 12.3 — V Input HIGH, V+ = 12V, CMRR  50 dB 12.0 — — V Input HIGH, V+ = 12V, CMRR  50 dB, –40°C ≤ TJ ≤ +85°C Positive Power Supply Rejection Ratio +PSRR 70 82 — dB V+ = 5V to 12V, V– = 0V, VOUT = 1.5V 65 — — dB V+ = 5V to 12V, V– = 0V, VOUT = 1.5V, –40°C ≤ TJ ≤ +85°C Negative Power Supply Rejection Ratio –PSRR 70 82 — dB V+ = 0V, V– = –5V to –12V, VOUT = –1.5V 65 — — dB V+ = 0V, V– = –5V to –12V, VOUT = –1.5V, –40°C ≤ TJ ≤ +85°C Large Signal Voltage Gain AV 80 340 — V/mV Sourcing or sinking, RL = 2k, Note 4 40 — — V/mV Sourcing or sinking, RL = 2k, Note 4, –40°C ≤ TJ ≤ +85°C 15 300 — V/mV Sourcing or sinking, RL = 600, Note 4 10 — — V/mV Sourcing or sinking, RL = 600, Note 4, –40°C ≤ TJ ≤ +85°C Common-Mode Input Capacitance CIN — 3 — pF — Note 1: Common-mode performance tends to follow the typical value. Minimum value limits reflect performance only near the supply rails. 2: Continuous short circuit may exceed absolute maximum TJ under some conditions. 3: Shorting OUT to V+ when V+ > 12V may damage the device.

DS20006282A-page 12  2019 Microchip Technology Inc. Output Swing VOUT 11.9 11.98 — V Output HIGH, V+ = 12V, RL = 2 k 11.87 — — V Output HIGH, V+ = 12V, — 0.02 0.10 V Output LOW, V+ = 12V, RL = 2 k — — 0.13 V Output LOW, V+ = 12V, 11.73 11.93 — V Output HIGH, V+ = 12V, RL = 600 11.65 — — V Output HIGH, V+ = 12V, — 0.07 0.27 V Output LOW, V+ = 12V, RL = 600 — — 0.35 V Output LOW, V+ = 12V, Output Short Supply Current Note 2 ISC 200 300 — mA Sourcing (VOUT = 0V) or Sinking (VOUT = 12V), Note 2, 3 120 — — mA Sourcing (VOUT = 0V) or Sinking (VOUT = 12V), Note 2, 3, –40°C ≤ TJ ≤ +85°C Supply Current IS — 0.8 1.5 mA — LM7101A 12.0V DC ELECTRICAL CHARACTERISTICS (CONTINUED) Electrical Characteristics: Unless otherwise indicated, V+ = +12V, V– = 0V, VCM = 1.5V, VOUT = V+/2; RL = 1 MΩ; TJ = +25°C. Parameters Symbol Min. Typ. Max. Units Conditions Note 1: Common-mode performance tends to follow the typical value. Minimum value limits reflect performance only near the supply rails. 2: Continuous short circuit may exceed absolute maximum TJ under some conditions. 3: Shorting OUT to V+ when V+ > 12V may damage the device.

 2019 Microchip Technology Inc. DS20006282A-page 13 LMC7101 LM7101B 12.0V DC ELECTRICAL CHARACTERISTICS Electrical Characteristics: Unless otherwise indicated, V+ = +12V, V– = 0V, VCM = 1.5V, VOUT = V+/2; RL = 1 MΩ; TJ = +25°C. Parameters Symbol Min. Typ. Max. Units Conditions Input Offset Voltage VOS — 0.11 9 mV — Input Offset Voltage Average Drift TCVOS — 1.0 — V/C — Input Bias Current IB — 1.0 64 pA –40°C ≤ TJ ≤ +85°C Input Offset Current IOS — 0.5 32 pA –40°C ≤ TJ ≤ +85°C Input Resistance RIN — >1 — T — Common-Mode Rejection Ratio CMRR 65 82 — dB 0V ≤ VCM ≤ 12V, Note 1 60 — — dB 0V ≤ VCM ≤ 12V, Note 1, –40°C ≤ TJ ≤ +85°C Input Common Mode Voltage VCM — —0.3 —0.20 V Input LOW, V+ = 12V, CMRR  50 dB — — 0.00 V Input LOW, V+ = 12V, CMRR  50 dB, –40°C ≤ TJ ≤ +85°C 12.2 12.3 — V Input HIGH, V+ = 12V, CMRR  50 dB 12.0 — — V Input HIGH, V+ = 12V, CMRR  50 dB, –40°C ≤ TJ ≤ +85°C Positive Power Supply Rejection Ratio +PSRR 65 82 — dB V+ = 5V to 12V, V– = 0V, VOUT = 1.5V 62 — — db V+ = 5V to 12V, V– = 0V, VOUT = 1.5V, –40°C ≤ TJ ≤ +85°C Negative Power Supply Rejection Ratio –PSRR 65 82 — dB V+ = 0V, V– = –5V to –12V, VOUT = –1.5V 62 — — dB V+ = 0V, V– = –5V to –12V, VOUT = –1.5V, –40°C ≤ TJ ≤ +85°C Large Signal Voltage Gain AV 80 340 — V/mV Sourcing or sinking, RL = 2k, Note 4 40 — — V/mV Sourcing or sinking, RL = 2k, Note 4, –40°C ≤ TJ ≤ +85°C 15 300 — V/mV Sourcing or sinking, RL = 600, Note 4 10 — — V/mV Sourcing or sinking, RL = 600, Note 4, –40°C ≤ TJ ≤ +85°C Common-Mode Input Capacitance CIN — 3 — pF — Note 1: Common-mode performance tends to follow the typical value. Minimum value limits reflect performance only near the supply rails. 2: Continuous short circuit may exceed absolute maximum TJ under some conditions. 3: Shorting OUT to V+ when V+ > 12V may damage the device.

DS20006282A-page 14  2019 Microchip Technology Inc. Output Swing VOUT 11.9 11.98 — V Output HIGH, V+ = 12V, RL = 2 k 11.87 — — V Output HIGH, V+ = 12V, R — 0.02 0.10 V Output LOW, V+ = 12V, R L = 2 k — — 0.13 V Output LOW, V+ = 12V, R 11.73 11.93 — V Output HIGH, V+ = 12V, R L = 600 11.65 — — V Output HIGH, V+ = 12V, R — 0.07 0.27 V Output LOW, V+ = 12V, RL = 600 — — 0.35 V Output LOW, V+ = 12V, Output Short Supply Current Note 2 ISC 200 300 — mA Sourcing (VOUT = 0V) or Sinking (VOUT = 12V), Note 2, 3 120 — — mA Sourcing (VOUT = 0V) or Sinking (VOUT = 12V), Note 2, 3, –40°C ≤ TJ ≤ +85°C Supply Current IS — 0.8 1.5 mA — LM7101A 5.0V AC ELECTRICAL CHARACTERISTICS Electrical Characteristics: Unless otherwise indicated, V+ = +5V, V– = 0V, VCM = 1.5V, VOUT = V+/2; RL = 1 M; TJ = +25°C. Parameters Symbol Min. Typ. Max. Units Conditions Total Harmonic Distortion THD — 0.01 — % f = 10 kHz, AV= –2, RL = 2 k VOUT = 4.0 VPP Slew Rate SR — 0.3 — V/s — Gain Bandwidth Product GBW — 0.5 — MHz — LM7101B 12.0V DC ELECTRICAL CHARACTERISTICS (CONTINUED) Electrical Characteristics: Unless otherwise indicated, V+ = +12V, V– = 0V, VCM = 1.5V, VOUT = V+/2; RL = 1 MΩ; TJ = +25°C. Parameters Symbol Min. Typ. Max. Units Conditions Note 1: Common-mode performance tends to follow the typical value. Minimum value limits reflect performance only near the supply rails. 2: Continuous short circuit may exceed absolute maximum T J under some conditions. 3: Shorting OUT to V+ when V+ > 12V may damage the device.

 2019 Microchip Technology Inc. DS20006282A-page 15 LMC7101 LM7101B 5.0V AC ELECTRICAL CHARACTERISTICS Electrical Characteristics: Unless otherwise indicated, V+ = +5V, V– = 0V, VCM = 1.5V, VOUT = V+/2; RL = 1 M; TJ = +25°C. Parameters Symbol Min. Typ. Max. Units Conditions Total Harmonic Distortion THD — 0.01 — % f = 10 kHz, AV= –2, RL = 2 k VOUT = 4.0 VPP Slew Rate SR — 0.3 — V/s — Gain Bandwidth Product GBW — 0.5 — MHz — LM7101A 12.0V AC ELECTRICAL CHARACTERISTICS Electrical Characteristics: Unless otherwise indicated, V+ = +12V, V– = 0V, VCM = 1.5V, VOUT = V+/2; RL = 1MΩ; TJ = +25°C. Parameters Symbol Min. Typ. Max. Units Conditions Total Harmonic Distortion THD — 0.01 — % f = 10 kHz, A V= –2, RL = 2 k VOUT = 8.5 VPP Slew Rate SR 0.19 0.3 — V/s V+ = 12V, Note 1 0.15 — — V/s V+ = 12V, Note 1, –40°C ≤ TJ ≤ +85°C Gain–Bandwidth Product GBW — 0.5 — MHz — Phase Margin m — 45 —  — Gain Margin Gm — 10 — dB — Input-Referred V oltage Noise en — 37 — nV Hz f = 1 kHz, VCM = 1V Input-Referred Current Noise i n — 1.5 — fA Hz f = 1 kHz Note 1: Device connected as a voltage follower with a 12V step input. The value is the positive or negative slew rate, whichever is slower.

DS20006282A-page 16  2019 Microchip Technology Inc. LM7101B 12.0V AC ELECTRICAL CHARACTERISTICS Electrical Characteristics: Unless otherwise indicated, V+ = +12V, V– = 0V, VCM = 1.5V, VOUT = V+/2; RL = 1MΩ; TJ = +25°C. Parameters Symbol Min. Typ. Max. Units Conditions Total Harmonic Distortion THD — 0.01 — % f = 10 kHz, AV= –2, RL = 2 k VOUT = 8.5 VPP Slew Rate SR 0.19 0.3 — V/s V+ = 12V, Note 1 0.15 — — V/s V+ = 12V, Note 1, –40°C ≤ TJ ≤ +85°C Gain–Bandwidth Product GBW — 0.5 — MHz — Phase Margin m — 45 —  — Gain Margin Gm — 10 — dB — Input-Referred V oltage Noise en — 37 — nV Hz f = 1 kHz, VCM = 1V Input-Referred Current Noise i n — 1.5 — fA Hz f = 1 kHz Note 1: Device connected as a voltage follower with a 12V step input. The value is the positive or negative slew rate, whichever is slower. TEMPERATURE SPECIFICATIONS (Note 1) Parameters Sym. Min. Typ. Max. Units Conditions Temperature Ranges Operating Ambient Temperature Range TA –40 — +85 °C — Junction Operating Temperature TJ –40 — +125 °C — Max. Junction Operating Temperature TJ(max) — — +125 °C — Storage Temperature Range TA –65 — +150 °C — Package Thermal Resistances Thermal Resistance  JA — 325 — °C/W — Note 1: Absolute maximum ratings indicate limits beyond which damage to the component may occur . Electrical specifications do not apply when operating the device outside its recommended operating ratings.

 2019 Microchip Technology Inc. DS20006282A-page 17 LMC7101

2.0 TYPICAL PERFORMANCE CURVES

SUPPLY CURRENT (μA) SUPPLY VOLTAGE (V) –40°C +25°C +85°C Note: The graphs and tables provided following this note are a statistical summary based on a limited number of samples and are provided for informational purposes only. The performance characteristics listed herein are not tested or guaranteed. In some graphs or tables, the data presented may be outside the specified operating range (e.g., outside specified power supply range) and therefore outside the warranted range. FIGURE 2-1: Supply Current vs. Supply Voltage. 100 1000 10000 -40 0 40 80 120 160 INPUT CURRENT (pA) JUNCTION TEMPERATURE (°C) FIGURE 2-2: Input Current vs. Junction Temperature. -20 100 1x10 1 1x102 1x103 1x104 1x105 -PSRR (dB) FREQUENCY (Hz) 12V 2.7V TA = 25°C FIGURE 2-3: –PSRR vs. Frequency. 100 120 1x10 1 1x102 1x103 1x104 1x105 +PSRR (dB) FREQUENCY (Hz) 2.7V 12V TA = 25 C FIGURE 2-4: +PSRR vs. Frequency. 100 120 140 1x101 1x102 1x103 1x104 1x105 CMRR (dB) FREQUENCY (Hz) 2.7V 12V TA = 25°C FIGURE 2-5: CMRR vs. Frequency. 0.01 0.1 100 1000 0.001 0.01 0.1 1 10 CURRENT SINK / SOURCE (mA) OUTPUT VOLTAGE (V) TA = 25°C FIGURE 2-6: Sink/Source Current vs. Output Voltage.

 2019 Microchip Technology Inc. DS20006282A-page 21 LMC7101

3.0 PIN DESCRIPTIONS

The descriptions of the pins are listed in Table 3-1. TABLE 3-1: PIN FUNCTION TABLE Pin Number Symbol Description

1 OUT Amplifier Output

2 V+ Positive Supply

3 IN+ Non-Inverting Input

4 IN– Inverting Input

5 V– Negative Supply: Negative supply for split–supply application or ground for single–

supply application.

DS20006282A-page 22  2019 Microchip Technology Inc.

4.0 APPLICATION INFORMATION

4.1 Input Common-Mode Voltage

Some amplifiers exhibit undesirable or unpredictable performance when the inputs are driven beyond the common-mode voltage range; for example, phase inversion of the output signal. The LMC7101 tolerates input overdrive by at least 200 mV beyond either rail without producing phase inversion. If the absolute maximum input voltage (700 mV beyond either rail) is exceeded, the input current should be limited to ±5 mA maximum to prevent reducing reliability. A 10 k Ω series input resistor, used as a current limiter, will protect the input structure from voltages as large as 50V above the supply or below ground. See Figure 4-1. VIN VOUTRIN FIGURE 4-1: Input Current-Limit Protection.

4.2 Output Voltage Swing

Sink and source output resistances of the LMC7101 are equal. Maximum output voltage swing is determined by the load and the approximate output resistance. To calculate the output resistance, use Equation 4-1: EQUATION 4-1: ROUT V DROP ILOAD VDROP is the voltage dropped within the amplifier output stage. VDROP and ILOAD can be determined from the V O (output swing) portion of the appropriate Electrical Characteristics table. I LOAD is equal to the typical output high voltage minus V+/2 and divided by RLOAD. For example, using the LM7101A 5.0V DC Electrical Characteristics table, the typical output high voltage using a 2 k Ω load (connected to V+/2) is 4.989V , which produces an ILOAD of: EQUATION 4-2: 1.245mA 4.989V 2.5V–  1.245mA= Voltage drop in the amplifier output stage is: VDROP = 5.0V – 4.989V VDROP = 0.011V Because of output stage symmetry, the corresponding typical output low voltage (0.01 1V) also equals VDROP. EQUATION 4-3: ROUT 0.011V

4.3 Driving Capacitive Loads

Driving a capacitive load introduces phase-lag into the output signal, and this in turn reduces op-amp system phase margin. The application that is least forgiving of reduced phase margin is a unity gain amplifier. The LMC7101 can typically drive a 100 pF capacitive load connected directly to the output when configured as a unity-gain amplifier.

4.4 Using Large-Value Feedback

A large-value feedback resistor (> 500 kΩ) can reduce the phase margin of a system. This occurs when the feedback resistor acts in conjunction with input capacitance to create phase lag in the feedback signal. Input capacitance is usually a combination of input circuit components and other parasitic capacitance, such as amplifier input capacitance and stray printed circuit board capacitance. Figure 4-2 illustrates a method of compensating phase lag caused by using a large-value feedback resistor. Feedback capacitor C FB introduces sufficient phase lead to overcome the phase lag caused by feedback resistor R FB and input capacitance C IN. The value of CFB is determined by first estimating C IN and then applying the following formula from Equation 4-4: EQUATION 4-4: RIN CIN RFB CFB  VIN CFB RFB VOUT CIN RIN FIGURE 4-2: Canceling Feedback Phase Lag.

 2019 Microchip Technology Inc. DS20006282A-page 23 LMC7101 Since a significant percentage of CIN may be caused by board layout, it is important to note that the correct value of C FB may change when changing from a breadboard to the final circuit layout.

4.5 Typical Circuits

Some suitable LMC7101 single-supply, rail-to-rail applications are shown in the following circuit diagrams. 900kR1 100k VOUT 0V to V+ VIN LMC7101 0V to V+ AV FIGURE 4-3: Non-Inverting Amplifier. 100 0 100 VOUT (V) VIN (V) A = 1 + R2 R 10V 1 » FIGURE 4-4: Non-Inverting Amplifier Behavior. VOUT 0V to V+ VIN 0V to V+ LMC7101 VOUT = VIN FIGURE 4-5: Voltage Follower. VOUT 0V to V+V+ VIN 0V to 2V LMC7101 RS 10ȍ 1»2 ȍ LOAD VS 0.5V to Q1 V CEO(sus) IOUT 2N3904 VCEO = 40V IC(max) = 200mA{ Change Q1 and R S for higher current and/or different gain. I V R 100mA/V as shownOU T IN S FIGURE 4-6: Voltage-Controlled Current Sink. 100k 100kR3 100k VOUT LMC7101 0.001μF 100k FIGURE 4-7: Square Wave Oscillator. 330k 33k 330k 330k 1μF VOUT LMC7101 CIN COUT RL A R2 330k 33k 10V =- = =- FIGURE 4-8: AC-Coupled Inverting Amplifier.

DS20006282A-page 24  2019 Microchip Technology Inc.

5.0 PACKAGING INFORMATION

5.1 Package Marking Information

Example5-Lead SOT-23* XXXX NNN A12A 971 TABLE 5-1: MARKING CODES Device Marking Code LMC7101A A12A LMC7101B A12 Legend: XX...X Product code or customer-specific information Y Year code (last digit of calendar year) YY Year code (last 2 digits of calendar year) WW Week code (week of January 1 is week ‘01’) NNN Alphanumeric traceability code Pb-free JEDEC ® designator for Matte Tin (Sn) * This package is Pb-free. The Pb-free JEDEC designator ( ) can be found on the outer packaging for this package.

• , ▲, ▼ Pin one index is identified by a dot, delta up, or delta down (triangle mark). Note: In the event the full Microchip part number cannot be marked on one line, it will be carried over to the next line, thus limiting the number of available characters for customer-specific information. Package may or may not include the corporate logo. Underbar (_) and/or Overbar (‾) symbol may not be to scale.

 2019 Microchip Technology Inc. DS20006282A-page 25 LMC7101 5-Lead SOT-23 Package Outline and Recommended Land Pattern Note: For the most current package drawings, please see the Microchip Packaging Specification located at http://www.microchip.com/packaging.

DS20006282A-page 26  2019 Microchip Technology Inc. NOTES:

 2019 Microchip Technology Inc. DS20006282A-page 27 LMC7101 APPENDIX A: REVISION HISTORY Revision A (December 2019)

• Converted Micrel document LMC7101 to Micro - chip data sheet template DS20006282A.
• Minor grammatical text changes throughout.

DS20006282A-page 28  2019 Microchip Technology Inc. NOTES:

 2019 Microchip Technology Inc. DS20006282A-page 29 LMC7101 PRODUCT IDENTIFICATION SYSTEM To order or obtain information, e.g., on pricing or delivery, contact your local Microchip representative or sales office. Examples: a) LMC7101AYM5-TR: Low–Power Operational Amplifier, A Grade, –40°C to +85°C Tempera- ture Range, 5-Lead SOT- 23, 3,000/Reel b) LMC7101BYM5-TR: Low–Power Operational Amplifier, B Grade, –40°C to +85°C Tempera- ture Range, 5-Lead SOT- 23, 3,000/Reel PART NO. X XX PackageTemperature Range Device Device: LMC7101A: Low-Power Operational Amplifier, A Grade LMC7101B: Low-Power Operational Amplifier, B Grade Temperature Range: Y = –40C to +85 C Packages: M5 = 5-Lead SOT-23 Media Type: TR = 3,000/Reel -XX Media Type Note 1: Tape and Reel identifier only appears in the catalog part number description. This identifier is used for ordering purposes and is not printed on the device package. Check with your Microchip Sales Office for package availability with the Tape and Reel option.

DS20006282A-page 30  2019 Microchip Technology Inc. NOTES:

 2019 Microchip Technology Inc. DS20006282A-page 31 Information contained in this publication regarding device applications and the like is provided only for your convenience and may be superseded by updates. It is your responsibility to ensure that your application meets with your specifications. MICROCHIP MAKES NO REPRESENTATIONS OR WARRANTIES OF ANY KIND WHETHER EXPRESS OR IMPLIED, WRITTEN OR ORAL, STATUTORY OR OTHERWISE, RELATED TO THE INFORMATION, INCLUDING BUT NOT LIMITED TO ITS CONDITION, QUALITY, PERFORMANCE, MERCHANTABILITY OR FITNESS FOR PURPOSE . Microchip disclaims all liability arising from this information and its use. Use of Microchip devices in life support and/or safety applications is entirely at the buyer’s risk, and the buyer agrees to defend, indemnify and hold harmless Microchip from any and all damages, claims, suits, or expenses resulting from such use. No licenses are conveyed, implicitly or otherwise, under any Microchip intellectual property rights unless otherwise stated. Trademarks The Microchip name and logo, the Microchip logo, Adaptec, AnyRate, AVR, AVR logo, AVR Freaks, BesTime, BitCloud, chipKIT, chipKIT logo, CryptoMemory, CryptoRF, dsPIC, FlashFlex, flexPWR, HELDO, IGLOO, JukeBlox, KeeLoq, Kleer, LANCheck, LinkMD, maXStylus, maXTouch, MediaLB, megaAVR, Microsemi, Microsemi logo, MOST, MOST logo, MPLAB, OptoLyzer, PackeTime, PIC, picoPower, PICSTART, PIC32 logo, PolarFire, Prochip Designer, QTouch, SAM-BA, SenGenuity, SpyNIC, SST, SST Logo, SuperFlash, Symmetricom, SyncServer, Tachyon, TempTrackr, TimeSource, tinyAVR, UNI/O, Vectron, and XMEGA are registered trademarks of Microchip Technology Incorporated in the U.S.A. and other countries. APT, ClockWorks, The Embedded Control Solutions Company, EtherSynch, FlashTec, Hyper Speed Control, HyperLight Load, IntelliMOS, Libero, motorBench, mTouch, Powermite 3, Precision Edge, ProASIC, ProASIC Plus, ProASIC Plus logo, Quiet-Wire, SmartFusion, SyncWorld, Temux, TimeCesium, TimeHub, TimePictra, TimeProvider, Vite, WinPath, and ZL are registered trademarks of Microchip Technology Incorporated in the U.S.A. Adjacent Key Suppression, AKS, Analog-for-the-Digital Age, Any Capacitor, AnyIn, AnyOut, BlueSky, BodyCom, CodeGuard, CryptoAuthentication, CryptoAutomotive, CryptoCompanion, CryptoController, dsPICDEM, dsPICDEM.net, Dynamic Average Matching, DAM, ECAN, EtherGREEN, In-Circuit Serial Programming, ICSP, INICnet, Inter-Chip Connectivity, JitterBlocker, KleerNet, KleerNet logo, memBrain, Mindi, MiWi, MPASM, MPF, MPLAB Certified logo, MPLIB, MPLINK, MultiTRAK, NetDetach, Omniscient Code Generation, PICDEM, PICDEM.net, PICkit, PICtail, PowerSmart, PureSilicon, QMatrix, REAL ICE, Ripple Blocker, SAM-ICE, Serial Quad I/O, SMART-I.S., SQI, SuperSwitcher, SuperSwitcher II, Total Endurance, TSHARC, USBCheck, VariSense, ViewSpan, WiperLock, Wireless DNA, and ZENA are trademarks of Microchip Technology Incorporated in the U.S.A. and other countries. SQTP is a service mark of Microchip Technology Incorporated in the U.S.A. The Adaptec logo, Frequency on Demand, Silicon Storage Technology, and Symmcom are registered trademarks of Microchip Technology Inc. in other countries. GestIC is a registered trademark of Microchip Technology Germany II GmbH & Co. KG, a subsidiary of Microchip Technology Inc., in other countries. All other trademarks mentioned herein are property of their respective companies. © 2019, Microchip Technology Incorporated, All Rights Reserved. ISBN: 978-1-5224-5370-3 Note the following details of the code protection feature on Microchip devices:

• Microchip products meet the specification contained in their particular Microchip Data Sheet.
• Microchip believes that its family of products is one of the most secure families of its kind on the market today, when used i n the intended manner and under normal conditions.
• There are dishonest and possibly illegal methods used to breach the code protection feature. All of these methods, to our knowledge, require using the Microchip products in a manner outside the operating specifications contained in Microchip’s Data Sheets. Most likely, the person doing so is engaged in theft of intellectual property.
• Microchip is willing to work with the customer who is concerned about the integrity of their code.
• Neither Microchip nor any other semiconductor manufacturer can guarantee the security of their code. Code protection does not mean that we are guaranteeing the product as “unbreakable.” Code protection is constantly evolving. We at Microchip are committed to continuously improving the code protection features of our products. Attempts to break Microchip’s code protection feature may be a violation of the Digital Millennium Copyright Act. If such acts allow unauthorized access to your software or other copyrighted work, you may have a right to sue for relief under that Act. For information regarding Microchip’s Quality Management Systems, please visit www.microchip.com/quality.

DS20006282A-page 32  2019 Microchip Technology Inc. AMERICAS Corporate Office 2355 West Chandler Blvd. Chandler, AZ 85224-6199 Tel: 480-792-7200 Fax: 480-792-7277 Technical Support: http://www.microchip.com/ support Web Address: www.microchip.com Atlanta Duluth, GA Tel: 678-957-9614 Fax: 678-957-1455 Austin, TX Tel: 512-257-3370 Boston Westborough, MA Tel: 774-760-0087 Fax: 774-760-0088 Chicago Itasca, IL Tel: 630-285-0071 Fax: 630-285-0075 Dallas Addison, TX Tel: 972-818-7423 Fax: 972-818-2924 Detroit Novi, MI Tel: 248-848-4000 Houston, TX Tel: 281-894-5983 Indianapolis Noblesville, IN Tel: 317-773-8323 Fax: 317-773-5453 Tel: 317-536-2380 Los Angeles Mission Viejo, CA Tel: 949-462-9523 Fax: 949-462-9608 Tel: 951-273-7800 Raleigh, NC Tel: 919-844-7510 New York, NY Tel: 631-435-6000 San Jose, CA Tel: 408-735-9110 Tel: 408-436-4270 Canada - Toronto Tel: 905-695-1980 Fax: 905-695-2078 ASIA/PACIFIC Australia - Sydney Tel: 61-2-9868-6733 China - Beijing Tel: 86-10-8569-7000 China - Chengdu Tel: 86-28-8665-5511 China - Chongqing Tel: 86-23-8980-9588 China - Dongguan Tel: 86-769-8702-9880 China - Guangzhou Tel: 86-20-8755-8029 China - Hangzhou Tel: 86-571-8792-8115 China - Hong Kong SAR Tel: 852-2943-5100 China - Nanjing Tel: 86-25-8473-2460 China - Qingdao Tel: 86-532-8502-7355 China - Shanghai Tel: 86-21-3326-8000 China - Shenyang Tel: 86-24-2334-2829 China - Shenzhen Tel: 86-755-8864-2200 China - Suzhou Tel: 86-186-6233-1526 China - Wuhan Tel: 86-27-5980-5300 China - Xian Tel: 86-29-8833-7252 China - Xiamen Tel: 86-592-2388138 China - Zhuhai Tel: 86-756-3210040 ASIA/PACIFIC India - Bangalore Tel: 91-80-3090-4444 India - New Delhi Tel: 91-11-4160-8631 India - Pune Tel: 91-20-4121-0141 Japan - Osaka Tel: 81-6-6152-7160 Japan - Tokyo Tel: 81-3-6880- 3770 Korea - Daegu Tel: 82-53-744-4301 Korea - Seoul Tel: 82-2-554-7200 Malaysia - Kuala Lumpur Tel: 60-3-7651-7906 Malaysia - Penang Tel: 60-4-227-8870 Philippines - Manila Tel: 63-2-634-9065 Singapore Tel: 65-6334-8870 Taiwan - Hsin Chu Tel: 886-3-577-8366 Taiwan - Kaohsiung Tel: 886-7-213-7830 Taiwan - Taipei Tel: 886-2-2508-8600 Thailand - Bangkok Tel: 66-2-694-1351 Vietnam - Ho Chi Minh Tel: 84-28-5448-2100 EUROPE Austria - Wels Tel: 43-7242-2244-39 Fax: 43-7242-2244-393 Denmark - Copenhagen Tel: 45-4450-2828 Fax: 45-4485-2829 Finland - Espoo Tel: 358-9-4520-820 France - Paris Germany - Garching Tel: 49-8931-9700 Germany - Haan Tel: 49-2129-3766400 Germany - Heilbronn Tel: 49-7131-72400 Germany - Karlsruhe Tel: 49-721-625370 Germany - Munich Tel: 49-89-627-144-0 Fax: 49-89-627-144-44 Germany - Rosenheim Tel: 49-8031-354-560 Israel - Ra’anana Tel: 972-9-744-7705 Italy - Milan Tel: 39-0331-742611 Fax: 39-0331-466781 Italy - Padova Tel: 39-049-7625286 Netherlands - Drunen Tel: 31-416-690399 Fax: 31-416-690340 Norway - Trondheim Tel: 47-7288-4388 Poland - Warsaw Tel: 48-22-3325737 Romania - Bucharest Tel: 40-21-407-87-50 Spain - Madrid Tel: 34-91-708-08-90 Fax: 34-91-708-08-91 Sweden - Gothenberg Tel: 46-31-704-60-40 Sweden - Stockholm Tel: 46-8-5090-4654 UK - Wokingham Tel: 44-118-921-5800 Fax: 44-118-921-5820 Worldwide Sales and Service 05/14/19