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Ray Publish 0.1.0 31fc1a6 3d ago

LT1803IS5#TRMPBF

Analog Devices · Operational Amplifier · TSOT-23-5

LT1803IS5#TRMPBF from Analog Devices, in a TSOT-23-5. 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 VOUT output Amplifier output that swings within 20mV of either supply rail and delivers up to 42mA short-circuit current at VS = 5V.
2 V- power_in Negative supply (ground in single-supply use); total supply V+ to V- is limited to 12.6V maximum.
3 +IN input Non-inverting input with common mode range including both supply rails and input current limited to ±10mA.
4 -IN input Inverting input with common mode range including both supply rails and input current limited to ±10mA.
5 V+ power_in Positive supply; specified for 3V, 5V and ±5V supplies with total supply up to 12.6V maximum.

Key specifications

Parameter Value
Manufacturer Analog Devices
Package TSOT-23-5
Category Amplifiers
Pins 5

Electrical characteristics

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

Parameter Symbol Min Typ Max Unit Conditions Page
Total Supply Voltage V+ to V- 12.6 V 2
Input Current -10 10 mA Note 2 2
Operating Temperature Range -40 85 °C Note 4 2
Maximum Junction Temperature TJMAX 150 °C 2
Storage Temperature Range -65 150 °C 2
Lead Temperature 300 °C Soldering, 10 sec 2
Thermal Resistance Junction-to-Ambient θJA 250 °C/W S5 package, TJMAX = 150°C 2
Input Offset Voltage VOS 1 5 mV VCM = 0V (SOT-23 Package), TA = 25°C 3
Input Offset Voltage VOS 1.5 8 mV VCM = VS, TA = 25°C 3
Input Offset Shift ΔVOS 0.125 0.5 mV VCM = 0V to VS, 2V, TA = 25°C 3
Input Bias Current IB 125 750 nA VCM = 1V, TA = 25°C 3
Input Bias Current IB 3 5.5 µA VCM = VS, TA = 25°C 3
Input Offset Current IOS 100 1000 nA VCM = 1V, TA = 25°C 3
Input Offset Current IOS 50 1000 nA VCM = VS, TA = 25°C 3
Large-Signal Voltage Gain AVOL 20 60 V/mV VS = 5V, VO = 0.5V to 4.5V, RL = 1k to VS/2, TA = 25°C 3
Large-Signal Voltage Gain AVOL 2 4.5 V/mV VS = 5V, VO = 1V to 4V, RL = 100Ω to VS/2, TA = 25°C 3
Large-Signal Voltage Gain AVOL 15 45 V/mV VS = 3V, VO = 0.5V to 2.5V, RL = 1k to VS/2, TA = 25°C 3
Common Mode Rejection Ratio CMRR 75 96 dB VS = 5V, VCM = 0V to 3V, TA = 25°C 3
Common Mode Rejection Ratio CMRR 66 90 dB VS = 3V, VCM = 0V to 1V, TA = 25°C 3
Input Common Mode Range 0 V TA = 25°C, upper limit VS 3
Power Supply Rejection Ratio PSRR 68 90 dB VS = 2.5V to 10V, VCM = 0V, TA = 25°C 3
Minimum Supply Voltage 2.3 2.5 V Note 6, TA = 25°C 3
Output Voltage Swing Low VOL 17 60 mV No Load, TA = 25°C 3
Output Voltage Swing Low VOL 80 150 mV ISINK = 5mA, TA = 25°C 3
Output Voltage Swing Low VOL 180 300 mV ISINK = 15mA, TA = 25°C 3
Output Voltage Swing High VOH 17 60 mV No Load, TA = 25°C 3
Output Voltage Swing High VOH 125 250 mV ISOURCE = 5mA, TA = 25°C 3
Output Voltage Swing High VOH 350 600 mV ISOURCE = 15mA, TA = 25°C 3
Short-Circuit Current ISC 20 42 mA VS = 5V, TA = 25°C 3
Short-Circuit Current ISC 18 34 mA VS = 3V, TA = 25°C 3
Supply Current per Amplifier IS 2.7 3 mA TA = 25°C 3
Gain Bandwidth Product GBW 50 85 MHz VS = 5V, Frequency = 2MHz, RL = 1k to 2.5V, TA = 25°C 3
Slew Rate SR 65 100 V/µs VS = 5V, AV = -1, RL = 1k to VS/2, VO = 0.5V to 4.5V, TA = 25°C 3
Input Offset Voltage VOS 1.5 7 mV VCM = 0V (SOT-23 Package), -40°C ≤ TA ≤ 85°C 5
Input Offset Voltage VOS 1.7 9 mV VCM = VS, -40°C ≤ TA ≤ 85°C 5
Input Offset Voltage Drift VOS TC 10 35 µV/°C Note 8, -40°C ≤ TA ≤ 85°C 5
Input Bias Current IB 200 1500 nA VCM = 1V, -40°C ≤ TA ≤ 85°C 5
Input Bias Current IB 3.4 6.5 µA VCM = VS, 0.2V, -40°C ≤ TA ≤ 85°C 5
Input Offset Current IOS 100 1600 nA VCM = 1V, -40°C ≤ TA ≤ 85°C 5
Input Offset Current IOS 50 1600 nA VCM = VS, 0.2V, -40°C ≤ TA ≤ 85°C 5
Large-Signal Voltage Gain AVOL 12 48 V/mV VS = 5V, VO = 0.5V to 4.5V, RL = 1k to VS/2, -40°C ≤ TA ≤ 85°C 5
Large-Signal Voltage Gain AVOL 1.3 4.8 V/mV VS = 5V, VO = 1.5V to 3.5V, RL = 100Ω to VS/2, -40°C ≤ TA ≤ 85°C 5
Common Mode Rejection Ratio CMRR 69 95 dB VS = 5V, VCM = 0V to 3V, -40°C ≤ TA ≤ 85°C 5
Power Supply Rejection Ratio PSRR 64 86 dB VS = 2.5V to 10V, VCM = 0V, -40°C ≤ TA ≤ 85°C 5
Output Voltage Swing Low VOL 20 90 mV No Load, -40°C ≤ TA ≤ 85°C 5
Output Voltage Swing Low VOL 100 250 mV ISINK = 5mA, -40°C ≤ TA ≤ 85°C 5
Output Voltage Swing Low VOL 170 350 mV ISINK = 10mA, -40°C ≤ TA ≤ 85°C 5
Output Voltage Swing High VOH 20 90 mV No Load, -40°C ≤ TA ≤ 85°C 5
Output Voltage Swing High VOH 170 400 mV ISOURCE = 5mA, -40°C ≤ TA ≤ 85°C 5
Output Voltage Swing High VOH 300 600 mV ISOURCE = 10mA, -40°C ≤ TA ≤ 85°C 5
Short-Circuit Current ISC 12 35 mA VS = 5V, -40°C ≤ TA ≤ 85°C 5
Short-Circuit Current ISC 11 27 mA VS = 3V, -40°C ≤ TA ≤ 85°C 5
Supply Current per Amplifier IS 3.1 4.25 mA -40°C ≤ TA ≤ 85°C 5
Gain Bandwidth Product GBW 40 77 MHz VS = 5V, Frequency = 2MHz, RL = 1k to 2.5V, -40°C ≤ TA ≤ 85°C 5
Slew Rate SR 30 70 V/µs VS = 5V, AV = -1, RL = 1k to VS/2, VO = 0.5V to 4.5V, -40°C ≤ TA ≤ 85°C 5

CAD (KiCad official)

  • Symbol: LT1803IS5#TRMPBF
  • Footprint: Package_TO_SOT_SMD:TSOT-23-5
  • 3D model: TSOT-23-5 (KiCad packages3D, STEP)
  • 3D model files: lt1803is5-trmpbf-etched.step / lt1803is5-trmpbf-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); lt1803is5-trmpbf.step / lt1803is5-trmpbf.glb are the bare package body.

Provenance

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

  • Datasheet: Analog Devices datasheet (20 pp, sha256 13bb514fb73418d9, retrieved 2026-10-30, tier: manufacturer)
  • Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-sonnet-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