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LT1801CMS8#TRPBF

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Analog Devices Operational Amplifier, MSOP-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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Contents

README

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LT1801CMS8#TRPBF

Analog Devices · Operational Amplifier · MSOP-8

LT1801CMS8#TRPBF from Analog Devices, in a MSOP-8. Pinout and pin descriptions extracted from the manufacturer datasheet (extract_pins, cross-checked by a second model); symbol, footprint, and 3D from KiCad-official CAD.

Pinout

Pin Name Type Function
1 OUT A output Output of amplifier A, which swings within 20mV of either supply rail, and the output short-circuit duration is indefinite per the absolute maximum ratings.
2 -IN A input Inverting input of amplifier A; input current is limited to ±10mA (absolute maximum), and the inputs can be driven beyond the supplies without damage or phase reversal of the output.
3 +IN A input Non-inverting input of amplifier A; the input common-mode range includes both supply rails (0 to VS), and the input can be driven beyond the supplies without damage or phase reversal.
4 V- power_in Negative supply rail; total supply voltage (V- to V+) is specified from 2.3V minimum to 12.6V absolute maximum, and this pin is the lower supply for single or split supplies.
5 +IN B input Non-inverting input of amplifier B; the input common-mode range includes both supply rails (0 to VS), and the input can be driven beyond the supplies without damage or phase reversal.
6 -IN B input Inverting input of amplifier B; input current is limited to ±10mA (absolute maximum), and the inputs can be driven beyond the supplies without damage or phase reversal of the output.
7 OUT B output Output of amplifier B, which swings within 20mV of either supply rail, and the output short-circuit duration is indefinite per the absolute maximum ratings.
8 V+ power_in Positive supply rail; total supply voltage (V- to V+) is specified from 2.3V minimum to 12.6V absolute maximum.

Key specifications

Parameter Value
Manufacturer Analog Devices
Package MSOP-8
Category Operational Amplifier/Comparator
Pins 8

Electrical characteristics

Limits as printed in the datasheet (page.json metadata.characteristics carries them as data).

Parameter Symbol Min Typ Max Unit Conditions Page
Input Offset Voltage (MS8, VCM = 0V) VOS 140 500 μV VCM = 0V (MS8) 3
Input Offset Voltage (VCM = VS) VOS 0.5 3 mV VCM = VS 3
Input Bias Current IB 25 250 nA VCM = 1V 3
Input Bias Current IB 500 1500 nA VCM = VS 3
Input Offset Current IOS 25 200 nA VCM = VS 3
Large-Signal Voltage Gain AVOL 35 85 V/mV VS = 5V, VO = 0.5V to 4.5V, RL = 1k at VS/2 3
Common Mode Rejection Ratio CMRR 85 105 dB VS = 5V, VCM = 0V to 3.5V 3
Power Supply Rejection Ratio PSRR 78 97 dB VS = 2.5V to 10V, VCM = 0V 3
Output Voltage Swing Low VOL 85 200 mV ISINK = 5mA 3
Output Voltage Swing High VOH 120 250 mV ISOURCE = 5mA 3
Short-Circuit Current ISC 20 45 mA VS = 5V 3
Supply Current per Amplifier IS 1.6 2 mA 3
Gain Bandwidth Product GBW 40 80 MHz Frequency = 2MHz 3
Slew Rate SR 12.5 25 V/μs VS = 5V, AV = -1, RL = 1k, VO = 1V to 4V 3
Input Offset Voltage (MS8, VCM = 0V) VOS 140 650 μV VCM = 0V (MS8) 4
Input Offset Voltage (VCM = VS) VOS 0.6 3.5 mV VCM = VS 4
Input Bias Current IB 50 300 nA VCM = 1V 4
Input Bias Current IB 550 2000 nA VCM = VS, 0.2V 4
Large-Signal Voltage Gain AVOL 25 75 V/mV VS = 5V, VO = 0.5V to 4.5V, RL = 1k at VS/2 4
Common Mode Rejection Ratio CMRR 82 101 dB VS = 5V, VCM = 0V to 3.5V 4
Power Supply Rejection Ratio PSRR 74 91 dB VS = 2.5V to 10V, VCM = 0V 4
Output Voltage Swing Low VOL 100 225 mV ISINK = 5mA 4
Output Voltage Swing High VOH 150 300 mV ISOURCE = 5mA 4
Short-Circuit Current ISC 20 40 mA VS = 5V 4
Supply Current per Amplifier IS 2 2.8 mA 4
Gain Bandwidth Product GBW 35 75 MHz Frequency = 2MHz 4
Slew Rate SR 11 22 V/μs VS = 5V, AV = -1, RL = 1k, VO = 1V to 4V 4
Input Offset Voltage Drift VOS TC 1.5 5 μV/°C Note 8 4
Input Offset Voltage (MS8, VCM = VS-) VOS 180 750 μV VCM = VS- (MS8) 6
Input Offset Voltage (VCM = VS+) VOS 0.7 3.5 mV VCM = VS+ 6
Input Bias Current IB 25 250 nA VCM = VS- + 1V 6
Input Bias Current IB 400 1500 nA VCM = VS+ 6
Input Offset Current IOS 20 250 nA VCM = VS+ 6
Large-Signal Voltage Gain AVOL 25 70 V/mV VO = -4V to 4V, RL = 1k 6
Common Mode Rejection Ratio CMRR 85 109 dB VCM = VS- to 3.5V 6
Power Supply Rejection Ratio PSRR 78 97 dB VS+ = 2.5V to 10V, VS- = 0V 6
Output Voltage Swing Low VOL 90 200 mV ISINK = 5mA 6
Output Voltage Swing High VOH 130 260 mV ISOURCE = 5mA 6
Short-Circuit Current ISC 25 50 mA 6
Supply Current per Amplifier IS 1.8 3 mA 6
Input Offset Voltage (MS8, VCM = VS-) VOS 220 1000 μV VCM = VS- (MS8) 7
Input Offset Voltage (VCM = VS+) VOS 0.75 4 mV VCM = VS+ 7
Input Bias Current IB 30 300 nA VCM = VS- + 1V 7
Input Bias Current IB 450 2000 nA VCM = VS+, 0.2V 7
Input Offset Current IOS 25 300 nA VCM = VS+, 0.2V 7
Large-Signal Voltage Gain AVOL 15 55 V/mV VO = -4V to 4V, RL = 1k 7
Common Mode Rejection Ratio CMRR 82 105 dB VCM = VS- to 3.5V 7
Power Supply Rejection Ratio PSRR 74 91 dB VS+ = 2.5V to 10V, VS- = 0V 7
Output Voltage Swing Low VOL 105 250 mV ISINK = 5mA 7
Output Voltage Swing High VOH 150 310 mV ISOURCE = 5mA 7
Short-Circuit Current ISC 22.5 45 mA 7
Supply Current per Amplifier IS 2.4 4 mA 7
Input Current -10 10 mA Note 2 2
Operating Temperature Range -40 85 °C Note 4 2
Specified Temperature Range -40 85 °C Note 5 2
Junction Temperature TJ 150 °C 2
Storage Temperature Range -65 150 °C 2
Thermal Resistance Junction-to-Ambient (MS8) θJA 250 °C/W MS8 package, short traces to leads (Note 10), TJMAX = 150°C 2

CAD (KiCad official)

  • Symbol: LT1801CMS8#TRPBF
  • Footprint: Package_SO:MSOP-8_3x3mm_P0.65mm
  • 3D model: MSOP-8 (KiCad packages3D, STEP)
  • 3D model files: lt1801cms8-trpbf-etched.step / lt1801cms8-trpbf-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); lt1801cms8-trpbf.step / lt1801cms8-trpbf.glb are the bare package body.

Provenance

Data extracted from the manufacturer datasheet, not a distributor listing:

  • Datasheet: Analog Devices datasheet (20 pp, sha256 345100da70f845e5, retrieved 2026-10-29, tier: manufacturer)
  • Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-haiku-5-5 (text), consensus claude-sonnet-5-5 (agreed), guards: pin_guards 0.1: passed. Pins are checked against the footprint pad set and their cited datasheet pages before publish.
  • CAD: KiCad official libraries (CC-BY-SA 4.0).

Datasheet PDF