LPV511

LPV511 NSC | Alldatasheet

Document overview

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Technical content

Features

(Typical at 3V supply unless otherwise noted) n Supply voltage range 2.7V to 12V n Slew rate 7.7 V/ms n Supply current 880 nA n Output short circuit current 1.35 mA n Rail-to-rail input n Output voltage swing 100 mV from rails n Bandwidth (CL =5 0p F ,RL =1M Ω) 27 kHz

Applications

n Portable instrumentation n Micropower filter n Remote sensor amplifier Typical Application 20117003 August 2005 LPV511 880 nA, Rail-to-Rail Input and Output Operational Amplifier © 2005 National Semiconductor Corporation DS201170 www.national.com

Absolute Maximum Ratings (Note 1) If Military/Aerospace specified devices are required, please contact the National Semiconductor Sales Office/ Distributors for availability and specifications. ESD Tolerance (Note 2) Human Body 2 KV Machine Model 200V V IN Differential 2.1V Supply Voltage (V+ -V −) 13.2V Voltage at Input/Output pins V + +0.3V, V− −0.3V Storage Temperature Range −65˚C to +150˚C Short Circuit Duration (Note 4) Junction Temperature (Note 3) +150˚C Soldering Information Infrared or Convection (20 sec) 235˚C Wave Soldering Lead Temp. (10 sec) 260˚C Operating Ratings (Note 1) Temperature Range (Note 3) −40˚C to +85˚C Supply Voltage (V+ –V −) 2.7V to 12V Package Thermal Resistance ( θJA (Note 3)) 5-Pin SC70 456˚C/W Unless otherwise specified, all limits are guaranteed for T J = 25˚C, V+ = 3V, V− = 0V, VCM =V O =V +/2, and RL = 100 kΩ to V+/2 . Boldface limits apply to the temperature range of −40˚C to 85˚C. Symbol Parameter Conditions Min (Note 6) Typ (Note 7) Max (Note 6) Units VOS Input Offset Voltage ±0.2 ±3 ±3.8 mV TC VOS Input Offset Average Drift (Note 8) ±5 µV/C IB Input Bias Current (Note 9) V CM = 0.5V −1000 –1600 −320 pAVCM = 2.5V 110 800 1900 IOS Input Offset Current ±10 pA CMRR Common Mode Rejection Ratio V CM Stepped from 0V to 1.5V 77 100 dBVCM Stepped from 2.4V to 3V 75 115 VCM Stepped from 0.5V to 2.5V 60 PSRR Power Supply Rejection Ratio V + = 2.7V to 5V, V CM = 0.5V 72 114 dBV+ =3 Vt o5 V ,V CM = 0.5V 76 115 V+ = 5V to 12V, V CM = 0.5V 84 117 CMVR Input Common-Mode Voltage Range CMRR ≥ 50 dB −0.1 3.1 3.0 V AVOL Large Signal Voltage Gain Sinking, V O = 2.5V 75 70 105 dBSourcing, VO = 0.5V VO Output Swing High V ID = 100 mV 2.85 2.8 2.90 V Output Swing Low V ID = −100 mV 100 150 200 mV ISC Output Short Circuit Current (Note 10) Sourcing VID = 100 mV −500 −225 µASinking VID = −100 mV 225 1350 IS Supply Current 0.88 1.2 1.5 µA LPV511 www.national.com 2

Unless otherwise specified, all limits are guaranteed for T J = 25˚C, V+ = 3V, V− = 0V, VCM =V O =V +/2, and RL = 100 kΩ to V+/2 . Boldface limits apply to the temperature range of −40˚C to 85˚C. Symbol Parameter Conditions Min (Note 6) Typ (Note 7) Max (Note 6) Units SR Slew Rate (Note 11) A V = +1, VO ramps from 0.5V to 2.5V 5.25 3.10 7.7 V/ms GBW Gain Bandwidth Product R L =1M Ω,C L=5 0p F 2 7 k H z Phase Margin R L =1M Ω,C L=5 0p F 5 3 d e g en Input-Referred Voltage Noise f = 100 Hz 320 nV/ in Input-Referred Current Noise f = 10 Hz .02 pA/ f = 1 kHz .01 Unless otherwise specified, all limits are guaranteed for T J = 25˚C, V+ = 5V, V− = 0V, VCM =V O =V +/2, and RL = 100 kΩ to V+/2. Boldface limits apply to the temperature range of −40˚C to 85˚C. Symbol Parameter Conditions Min (Note 6) Typ (Note 7) Max (Note 6) Units VOS Input Offset Voltage ±0.2 ±3 ±3.8 mV TC VOS Input Offset Average Drift (Note 8) ±5 µV/C IB Input Bias Current (Note 9) V CM = 0.5V −1000 −1600 −320 pAVCM = 4.5V 110 800 1900 IOS Input Offset Current ±10 pA CMRR Common Mode Rejection Ratio V CM Stepped from 0V to 2.5V 80 115 dBVCM Stepped from 4.4 to 5V 75 107 VCM Stepped from 0.5 to 4.5V 65 PSRR Power Supply Rejection Ratio V + = 2.7V to 5V, V CM = 0.5V 72 114 dBV+ =3 Vt o5 V ,V CM = 0.5V 76 115 V+ = 5V to 12V, V CM = 0.5V 84 117 CMVR Input Common-Mode Voltage Range CMRR ≥ 50 dB −0.1 5.1 5 V AVOL Large Signal Voltage Gain Sinking, V O = 4.5V 78 73 110 dBSourcing, VO = 0.5V VO Output Swing High V ID = 100 mV 4.8 4.75 4.89 V Output Swing Low V ID = −100 mV 110 200 250 mV ISC Output Short Circuit Current (Note 10) Sourcing to V− VID = 100 mV −550 −225 µASinking to V+ VID = −100 mV 225 1350 IS Supply Current 0.97 1.2 1.5 µA LPV511 www.national.com3

Unless otherwise specified, all limits are guaranteed for T J = 25˚C, V+ = 5V, V− = 0V, VCM =V O =V +/2, and RL = 100 kΩ to V+/2. Boldface limits apply to the temperature range of −40˚C to 85˚C. Symbol Parameter Conditions Min (Note 6) Typ (Note 7) Max (Note 6) Units SR Slew Rate (Note 11) A V = +1, VO ramps from 0.5V to 4.5V 5.25 3.10 7.5 V/ms GBW Gain Bandwidth Product R L =1M Ω,C L=5 0p F 2 7 k H z Phase Margin R L =1M Ω,C L=5 0p F 5 3 d e g en Input-Referred Voltage Noise f = 100 Hz 320 nV/ in Input-Referred Current Noise f = 10 Hz .02 pA/ f = 1 kHz .01 Unless otherwise specified, all limits are guaranteed for T J = 25˚C, V+ = 12V, V− = 0V, VCM =V O =V +/2, and RL = 100 kΩ to V+/2. Boldface limits apply to the temperature range of −40˚C to 85˚C. Symbol Parameter Conditions Min (Note 6) Typ (Note 7) Max (Note 6) Units VOS Input Offset Voltage ±0.2 ±3 ±3.8 mV TC VOS Input Offset Average Drift (Note 8) ±7 µV/C IB Input Bias Current (Note 9) V CM = 0.5V −1000 −1600 −320 pAVCM = 11.5V 110 800 1900 IOS Input Offset Current ±10 pA CMRR Common Mode Rejection Ratio V CM Stepped from 0V to +6V 75 115 dBVCM Stepped from 11.4V to 12V 75 110 VCM Stepped from 0.5V to 11.5 70 PSRR Power Supply Rejection Ratio V + = 2.7V to 5V, V CM = 0.5V 72 114 dBV+ =3 Vt o5 V ,V CM = 0.5V 76 115 V+ = 5V to 12V, V CM = 0.5V 84 117 CMVR Input Common-Mode Voltage Range CMRR ≥ 50 dB −0.1 12.1 12 V AVOL Large Signal Voltage Gain Sinking, V O = 0.5V 89 84 110 dBSourcing, VO = 11.5V VO Output Swing High V ID = 100 mV 11.8 11.72 11.85 V Output Swing Low V ID = −100 mV 150 200 280 mV ISC Output Short Circuit Current (Note 10) Sourcing VID = 100 mV −650 −200 µASinking VID = −100 mV 200 1300 IS Supply Current 1.2 1.75 2.5 µA LPV511 www.national.com 4

Unless otherwise specified, all limits are guaranteed for T J = 25˚C, V+ = 12V, V− = 0V, VCM =V O =V +/2, and RL = 100 kΩ to V+/2. Boldface limits apply to the temperature range of −40˚C to 85˚C. Symbol Parameter Conditions Min (Note 6) Typ (Note 7) Max (Note 6) Units SR Slew Rate (Note 11) A V = +1, VO ramped from 1V to 11V 5.25 3.10 7.0 V/ms GBW Gain Bandwidth Product R L =1M Ω,C L=5 0p F 2 5 k H z Phase Margin R L =1M Ω,C L=5 0p F 5 2 d e g en Input-Referred Voltage Noise f = 100 Hz 320 nV/ in Input-Referred Current Noise f = 10 Hz .02 pA/ f = 1 kHz .01 Note 1: Absolute Maximum Ratings indicate limits beyond which damage to the device may occur. Operating Ratings indicate conditions for which the device is intended to be functional, but specific performance is not guaranteed. For guaranteed specifications and the test conditions, see the Electrical Characteristics Tables. Note 2: Human Body Model: 1.5 k Ω in series with 100 pF. Machine Model: 0 Ω in series with 200 pF. Note 3: The maximum power dissipation is a function of T J(MAX), θJA, and T A. The maximum allowable power dissipation at any ambient temperature is PD =( TJ(MAX) -T A)/ θJA . All numbers apply for packages soldered directly onto a PC board. Note 4: Output short circuit duration is infinite for V + < 6V at room temperature and below. For V + > 6V, allowable short circuit duration is 1.5 ms. Note 5: Electrical table values apply only for factory testing conditions at the temperature indicated. Factory testing conditions result in very limited s elf-heating of the device. Note 6: Limits are 100% production tested at 25˚C. Limits over the operating temperature range are guaranteed through correlations using the Statistical Qu ality Control (SQC) method. Note 7: Typical values represent the most likely parametric norm at the time of characterization. Note 8: Offset voltage average drift is determined by dividing the change in V OS at temperature extremes into the total temperature change. Note 9: Positive current corresponds to current flowing into the device. Note 10: The Short Circuit Test is a momentary test. See (Note 4). Note 11: Slew rate is the average of the rising and falling slew rates. LPV511 www.national.com5

Ordering Information

Package Part Number Package Marking Transport Media NSC Drawing 5-Pin SC70 LPV511MG A91 1k Units Tape and Reel MA005ALPV511MGX 3k Units Tape and Reel Simplified Schematic 20117002 LPV511 www.national.com 6

Typical Performance Characteristics At TJ = 25˚C, unless otherwise specified. Supply Current vs. Supply Voltage Input Offset Voltage vs. Input Common Mode 20117004 20117006 Input Offset Voltage vs. Input Common Mode Input Offset Voltage vs. Input Common Mode 20117005 20117007 Sourcing Current vs. Output Voltage Sinking Current vs. Output Voltage 20117011 20117009 LPV511 www.national.com7

Typical Performance Characteristics At TJ = 25˚C, unless otherwise specified. (Continued) Sourcing Current vs. Output Voltage Sinking Current vs. Output Voltage 20117010 20117008 Input Bias Current vs. Common Mode Voltage Input Bias Current vs. Common Mode Voltage 20117014 20117015 Input Bias Current vs. Common Mode Voltage PSRR vs. Frequency 20117016 20117027 LPV511 www.national.com 8

Typical Performance Characteristics At TJ = 25˚C, unless otherwise specified. (Continued) Frequency Response vs. Temperature Frequency Response vs. Temperature 20117023 20117024 Frequency Response vs. Temperature Frequency Response vs. R L 20117022 20117020 Frequency Response vs. R L Frequency Response vs. R L 20117021 20117019 LPV511 www.national.com9

Typical Performance Characteristics At TJ = 25˚C, unless otherwise specified. (Continued) Frequency Response vs. C L Frequency Response vs. C L 20117017 20117018 Frequency Response vs. C L Voltage Noise vs. Frequency 20117013 20117026 Non-Inverting Small Signal Pulse Response Non-Inverting Large Signal Pulse Response 20117031 20117030 LPV511 www.national.com 10

Typical Performance Characteristics At TJ = 25˚C, unless otherwise specified. (Continued) Inverting Small Signal Pulse Response Inverting Large Signal Pulse Response 20117032 20117033 LPV511 www.national.com11

FIGURE 3. Summing Amplifier Circuit

Physical Dimensions inches (millimeters) unless otherwise noted 5-Pin SC70 National does not assume any responsibility for use of any circuitry described, no circuit patent licenses are implied and National reserves the right at any time without notice to change said circuitry and specifications. For the most current product information visit us at www.national.com. LIFE SUPPORT POLICY NATIONAL’S PRODUCTS ARE NOT AUTHORIZED FOR USE AS CRITICAL COMPONENTS IN LIFE SUPPORT DEVICES OR SYSTEMS WITHOUT THE EXPRESS WRITTEN APPROVAL OF THE PRESIDENT AND GENERAL COUNSEL OF NATIONAL SEMICONDUCTOR CORPORATION. As used herein: 1. Life support devices or systems are devices or systems which, (a) are intended for surgical implant into the body, or (b) support or sustain life, and whose failure to perform when properly used in accordance with instructions for use provided in the labeling, can be reasonably expected to result in a significant injury to the user. 2. A critical component is any component of a life support device or system whose failure to perform can be reasonably expected to cause the failure of the life support device or system, or to affect its safety or effectiveness. BANNED SUBSTANCE COMPLIANCE National Semiconductor manufactures products and uses packing materials that meet the provisions of the Customer Products Stewardship Specification (CSP-9-111C2) and the Banned Substances and Materials of Interest Specification (CSP-9-111S2) and contain no ‘‘Banned Substances’’ as defined in CSP-9-111S2. Leadfree products are RoHS compliant. National Semiconductor Americas Customer Support Center Email: new.feedback@nsc.com Tel: 1-800-272-9959 National Semiconductor Europe Customer Support Center Fax: +49 (0) 180-530 85 86 Email: europe.support@nsc.com Deutsch Tel: +49 (0) 69 9508 6208 English Tel: +44 (0) 870 24 0 2171 Français Tel: +33 (0) 1 41 91 8790 National Semiconductor Asia Pacific Customer Support Center Email: ap.support@nsc.com National Semiconductor Japan Customer Support Center Fax: 81-3-5639-7507 Email: jpn.feedback@nsc.com Tel: 81-3-5639-7560 www.national.com LPV511 880 nA, Rail-to-Rail Input and Output Operational Amplifier