LM10 NSC | Alldatasheet
Document overview
- Manufacturer or author: Provided By ALLDATASHEET.COM(FREE DATASHEET DOWNLOAD SITE)
- PDF pages: 21
Technical content
Features
n input offset voltage: 2.0 mV (max) n input offset current: 0.7 nA (max) n input bias current: 20 nA (max) n reference regulation: 0.1% (max) n offset voltage drift: 2µV/˚C n reference drift: 0.002% /˚C Connection and Functional Diagrams Metal Can Package (H) DS005652-1 Order Number LM10BH, LM10CH, LM10CLH or LM10H/883 available per SMA# 5962-8760401 See NS Package Number H08A Small Outline Package (WM) DS005652-17 Order Number LM10CWM See NS Package Number M14B Dual-In-Line Package (N) DS005652-15 Order Number LM10CN or LM10CLN See NS Package Number N08E DS005652-16 May 1998 LM10 Operational Amplifier and Voltage Reference © 1999 National Semiconductor Corporation DS005652 www.national.com
Absolute Maximum Ratings(Notes 1, 8) If Military/Aerospace specified devices are required, please contact the National Semiconductor Sales Office/ Distributors for availability and specifications. LM10/LM10B/ LM10BL/ LM10C LM10CL Total Supply Voltage 45V 7V Differential Input Voltage (Note 2) ±40V ±7V Power Dissipation (Note 3) internally limited Output Short-circuit Duration (Note 4) continuous Storage-Temp. Range −55˚C to +150˚C Lead Temp. (Soldering, 10 seconds) Metal Can 300˚C Lead Temp. (Soldering, 10 seconds) DIP 260˚C Vapor Phase (60 seconds) 215˚C Infrared (15 seconds) 220˚C See AN-450 “Surface Mounting Methods and Their Effect on Product Reliability” for other methods of soldering surface mount devices. ESD rating is to be determined. Maximum Junction Temperature LM10 150˚C LM10B 100˚C LM10C 85˚C Operating Ratings Package Thermal Resistance θJA H Package 150˚C/W N Package 87˚C/W θ JC H Package 45˚C/W
Electrical Characteristics
TJ=25˚C,TMIN ≤TJ≤TMAX (Boldface type refers to limits over temperature range)(Note 5) Parameter Conditions LM10/LM10B LM10C Units Min Typ Max Min Typ Max Input offset voltage 0.3 2.0 0.5 4.0 mV 3.0 5.0 mV Input offset current 0.25 0.7 0.4 2.0 nA (Note 6) 1.5 3.0 nA Input bias current 10 20 12 30 nA 30 40 nA Input resistance 250 500 150 400 k Ω 150 115 kΩ Large signal voltage V S =±20V, IOUT =0 120 400 80 400 V/mV gain V OUT =±19.95V 80 50 V/mV VS =±20V, VOUT =±19.4V 50 130 25 130 V/mV IOUT =±20 mA (±15 mA) 20 15 V/mV Shunt gain (Note 7) 1.2V (1.3V)≤VOUT ≤40V, 14 33 10 33 V/mV R L=1.1 kΩ 0.1 mA≤IOUT ≤5m A 66 V/mV 1.5V≤V+≤40V, RL=250Ω 8 25 6 25 V/mV 0.1 mA≤IOUT ≤20 mA 44 V/mV Common-mode −20V ≤VCM ≤19.15V (19V) 93 102 90 102 dB rejection V S =±20V 87 87 dB Supply-voltage −0.2V ≥V−≥−39V 90 96 87 96 dB rejection V +=1.0V (1.1V) 84 84 dB 1.0V (1.1V)≤V+≤39.8V 96 106 93 106 dB V−=−0.2V 90 90 dB Offset voltage drift 2.0 5.0 µV/˚C Offset current drift 2.0 5.0 pA/˚C Bias current drift T C <100˚C 60 90 pA/˚C 0≤IREF ≤1.0 mA, VREF =200 mV 0.006 0.01 % /V www.national.com 2
Electrical Characteristics(Continued) TJ=25˚C,TMIN ≤TJ≤TMAX (Boldface type refers to limits over temperature range)(Note 5) Parameter Conditions LM10/LM10B LM10C Units Min Typ Max Min Typ Max Amplifier gain 0.2V ≤VREF ≤35V 50 75 25 70 V/mV 23 15 V/mV Feedback sense 195 200 205 190 200 210 mV voltage 194 206 189 211 mV Feedback current 20 50 22 75 nA 65 90 nA Reference drift 0.002 0.003 % /˚C Supply current 270 400 300 500 µA 500 570 µA Supply current change 1.2V (1.3V)≤V S≤40V 15 75 15 75 µA TJ=25˚C,TMIN ≤TJ≤TMAX (Boldface type refers to limits over temperature range)(Note 5) Parameter Conditions LM10BL LM10CL Units Min Typ Max Min Typ Max Input offset voltage 0.3 2.0 0.5 4.0 mV 3.0 5.0 mV Input offset current 0.1 0.7 0.2 2.0 nA (Note 6) 1.5 3.0 nA Input bias current 10 20 12 30 nA 30 40 nA Input resistance 250 500 150 400 k Ω 150 115 kΩ Large signal voltage V S =±3.25V, IOUT =0 60 300 40 300 V/mV gain V OUT =±3.2V 40 25 V/mV VS =±3.25V, IOUT =10 mA 10 25 5 25 V/mV VOUT =±2.75 V 43 V/mV Shunt gain (Note 7) 1.5V ≤V+≤6.5V, RL=500Ω 8 30 6 30 V/mV 0.1 mA≤IOUT ≤10 mA 44 V/mV Common-mode −3.25V ≤VCM ≤2.4V (2.25V) 89 102 80 102 dB rejection V S =±3.25V 83 74 dB Supply-voltage −0.2V ≥V−≥−5.4V 86 96 80 96 dB rejection V +=1.0V (1.2V) 80 74 dB 1.0V (1.1V)≤V+≤6.3V 94 106 80 106 dB V−=0.2V 88 74 dB Offset voltage drift 2.0 5.0 µV/˚C Offset current drift 2.0 5.0 pA/˚C Bias current drift 60 90 pA/˚C Line regulation 1.2V (1.3V)≤V 0≤IREF ≤0.5 mA, VREF =200 mV 0.02 0.03 % /V www.national.com3
Electrical Characteristics(Continued) TJ=25˚C,TMIN ≤TJ≤TMAX (Boldface type refers to limits over temperature range)(Note 5) Parameter Conditions LM10BL LM10CL Units Min Typ Max Min Typ Max Amplifier gain 0.2V ≤VREF ≤5.5V 30 70 20 70 V/mV 20 15 V/mV Feedback sense voltage 195 200 205 190 200 210 mV 194 206 189 211 mV Feedback current 20 50 22 75 nA 65 90 nA Reference drift 0.002 0.003 % /˚C Supply current 260 400 280 500 µA 500 570 µA Note 1:Absolute Maximum Ratings indicate limits beyond which damage to the device may occur. Operating Ratings indicate conditions for which the device is func- tional, but do not guarantee specific performance limits. Note 2:The Input voltage can exceed the supply voltages provided that the voltage from the input to any other terminal does not exceed the maximum differential input voltage and excess dissipation is accounted for when VIN<V−. Note 3:The maximum, operating-junction temperature is 150˚C for the LM10, 100˚C for the LM10B(L) and 85˚C for the LM10C(L). At elevated temperatures, devices must be derated based on package thermal resistance. Note 4:Internal thermal limiting prevents excessive heating that could result in sudden failure, but the IC can be subjected to accelerated stress with a shorted output and worst-case conditions. for the standard part and 6.5V for the low voltage part. Normal typeface indicates 25˚C limits.Boldface type indicates limits and altered test conditions for full-temperature-range operation;this is −55˚C to 125˚C for the LM10, −25˚C to 85˚C for the LM10B(L) and 0˚C to 70˚C for the LM10C(L). The specifications do not include the effects of thermal gradients (τ1≅20 ms), die heating (τ2≅0.2s) or package heating. Gradient effects are small and tend to offset the electrical error (see curves). Note 6:For TJ>90˚C, IOS may exceed 1.5 nA for VCM =V−. With TJ=125˚C and V−≤VCM ≤V−+0.1V, IOS ≤5 nA. Note 7:This defines operation in floating applications such as the bootstrapped regulator or two-wire transmitter. Output is connected to the V+ terminal of the IC and input common mode is referred to V− (see typical applications). Effect of larger output-voltage swings with higher load resistance can be accounted for by adding the positive-supply rejection error. Note 8:Refer to RETS10X for LM10H military specifications. Definition of Terms Input offset voltage:That voltage which must be applied between the input terminals to bias the unloaded output in the linear region. Input offset current:The difference in the currents at the in- put terminals when the unloaded output is in the linear re- gion. Input bias current:The absolute value of the average of the two input currents. Input resistance:The ratio of the change in input voltage to the change in input current on either input with the other grounded. Large signal voltage gain:The ratio of the specified output voltage swing to the change in differential input voltage re- quired to produce it. Shunt gain:The ratio of the specified output voltage swing to the change in differential input voltage required to produce it with the output tied to the V + terminal of the IC. The load and power source are connected between the V+ and V− ter- minals, and input common-mode is referred to the V− termi- nal. Common-mode rejection: The ratio of the input voltage range to the change in offset voltage between the extremes. Supply-voltage rejection:The ratio of the specified supply-voltage change to the change in offset voltage be- tween the extremes. Line regulation:The average change in reference output voltage over the specified supply voltage range. Load regulation:The change in reference output voltage from no load to that load specified. Feedback sense voltage:The voltage, referred to V −,o n the reference feedback terminal while operating in regula- tion. Reference amplifier gain:The ratio of the specified refer- ence output change to the change in feedback sense voltage required to produce it. Feedback current:The absolute value of the current at the feedback terminal when operating in regulation. Supply current: The current required from the power source to operate the amplifier and reference with their out- puts unloaded and operating in the linear range. www.national.com 4
Typical Performance Characteristics (Op Amp) Input Current DS005652-18 Common Mode Limits DS005652-19 Output Voltage Drift DS005652-20 Input Noise Voltage DS005652-21 DC Voltage Gain DS005652-22 Transconductance DS005652-23 Output Saturation Characteristics DS005652-24 Output Saturation Characteristics DS005652-25 Output Saturation Characteristics DS005652-26 www.national.com5
Typical Performance Characteristics (Op Amp)(Continued) Minimum Supply Voltage DS005652-27 Minimum Supply Voltage DS005652-28 Minimum Supply Voltage DS005652-29 Frequency Response DS005652-30 Output Impedance DS005652-31 Typical Stability Range DS005652-32 Large Signal Response DS005652-33 Comparator Response Time For Various Input Overdrives DS005652-34 Comparator Response Time For Various Input Overdrives DS005652-35 www.national.com 6
Typical Performance Characteristics (Op Amp)(Continued) Follower Pulse Response DS005652-36 Noise Rejection DS005652-37 Rejection Slew Limiting DS005652-38 Supply Current DS005652-39 Thermal Gradient Feedback DS005652-40 Thermal Gradient Cross-coupling DS005652-41 Shunt Gain DS005652-42 Shunt Gain DS005652-43 Shunt Gain DS005652-44 www.national.com7
Typical Performance Characteristics (Reference) Typical Applications(Note 10) (Pin numbers are for devices in 8-pin packages) Op Amp Offset Adjustment Line Regulation DS005652-45 Load Regulation DS005652-46 Reference Noise Voltage DS005652-47 Minimum Supply Voltage DS005652-48 Output Saturation DS005652-49 Typical Stability Range DS005652-50 Standard DS005652-51 Limited Range DS005652-52 Limited Range With Boosted Reference DS005652-53 www.national.com 8
Typical Applications(Note 10) (Pin numbers are for devices in 8-pin packages) (Continued) Positive Regulators(Note 9) Low Voltage DS005652-54 Best Regulation DS005652-55 Zero Output DS005652-56 Note 9:Use only electrolytic output capacitors. Current Regulator DS005652-57 Shunt Regulator DS005652-58 Required For Capacitive Loading Negative Regulator DS005652-59 *Electrolytic Precision Regulator DS005652-60 www.national.com9
Typical Applications(Note 10) (Pin numbers are for devices in 8-pin packages) (Continued) Laboratory Power Supply DS005652-61 *VOUT =10−4 R3 HV Regulator DS005652-62 DS005652-84 www.national.com 10
Typical Applications(Note 10) (Pin numbers are for devices in 8-pin packages) (Continued) Protected HV Regulator DS005652-63 Flame Detector DS005652-64 *800˚C Threshold Is Established By Connecting Balance To VREF . Light Level Sensor DS005652-65 *Provides Hysteresis Remote Amplifier DS005652-66 Remote Thermocouple Amplifier DS005652-67 www.national.com11
Typical Applications(Note 10) (Pin numbers are for devices in 8-pin packages) (Continued) Transmitter for Bridge Sensor DS005652-68 Precision Thermocouple Transmitter DS005652-69 10 mA ≤IOUT ≤50 mA 500˚C≤TP≤1500˚C *Gain Trim www.national.com 12
Typical Applications(Note 10) (Pin numbers are for devices in 8-pin packages) (Continued) Resistance Thermometer Transmitter DS005652-70 Optical Pyrometer DS005652-71 ††Level-shift Trim *Scale Factor Trim †Copper Wire Wound Thermocouple Transmitter DS005652-72 200˚C≤Tp≤700˚C 1m A ≤IOUT ≤5m A †Gain Trim Logarithmic Light Sensor DS005652-73 1m A ≤IOUT ≤5m A ‡50 µA≤ID ≤500 µA ††Center Scale Trim †Scale Factor Trim *Copper Wire Wound www.national.com13
Typical Applications(Note 10) (Pin numbers are for devices in 8-pin packages) (Continued) Battery-level Indicator DS005652-74 Battery-threshold Indicator DS005652-75 Single-cell Voltage Monitor DS005652-76 Flashes Above 1.2V Rate Increases With Voltage Double-ended Voltage Monitor DS005652-77 Flash Rate Increases Above 6V and Below 15V Meter Amplifier DS005652-78 INPUT 10 mV, 100nA FULL-SCALE www.national.com 14
Typical Applications(Note 10) (Pin numbers are for devices in 8-pin packages) (Continued) Thermometer DS005652-79 *Trim For Span †Trim For Zero Light Meter DS005652-80 1≤λ/λ0≤105 www.national.com15
Typical Applications(Note 10) (Pin numbers are for devices in 8-pin packages) (Continued) Microphone Amplifier DS005652-81 ZOUT z680Ω @ 5 kHz AV≤1k f1z100 Hz f2z5 kHz R Lz500 *Max Gain Trim Isolated Voltage Sensor DS005652-82 †Controls “Loop Gain” *Optional Frequency Shaping www.national.com 16
Typical Applications(Note 10) (Pin numbers are for devices in 8-pin packages) (Continued) Note 10:Circuit descriptions available in application note AN-211. Application Hints With heavy amplifier loading to V−, resistance drops in the V− lead can adversely affect reference regulation. Lead resistance can approach 1Ω . Therefore, the common to the reference circuitry should be connected as close as possible to the package. Light-level Controller DS005652-83 www.national.com17
Operational Amplifier Schematic(Pin numbers are for 8-pin packages) DS005652-13 www.national.com 18
Reference and Internal Regulator(Pin numbers are for 8-pin packages) DS005652-14 www.national.com19
Physical Dimensionsinches (millimeters) unless otherwise noted Metal Can Package (H) Order Number LM10BH, LM10CH, LM10CLH or LM10H/883 S.O. Package (WM) Order Number LM10CWM www.national.com 20
Physical Dimensionsinches (millimeters) unless otherwise noted (Continued) 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 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. National Semiconductor Corporation Americas Tel: 1-800-272-9959 Fax: 1-800-737-7018 Email: support@nsc.com National Semiconductor Europe Fax: +49 (0) 1 80-530 85 86 Email: europe.support@nsc.com Deutsch Tel: +49 (0) 1 80-530 85 85 English Tel: +49 (0) 1 80-532 78 32 Français Tel: +49 (0) 1 80-532 93 58 Italiano Tel: +49 (0) 1 80-534 16 80 National Semiconductor Asia Pacific Customer Response Group Tel: 65-2544466 Fax: 65-2504466 Email: sea.support@nsc.com National Semiconductor Japan Ltd. Tel: 81-3-5639-7560 Fax: 81-3-5639-7507 www.national.com Dual-In-Line Package (N) Order Number LM10CN or LM10CLN LM10 Operational Amplifier and Voltage Reference 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.