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LM2904DRG4

Public Made by Adom

by adom

Texas Instruments Operational Amplifier, SOIC-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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Contents

README

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LM2904DRG4

Texas Instruments · Operational Amplifier · SOIC-8

LM2904DRG4 from Texas Instruments, in a SOIC-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 OUT1 output Output of amplifier 1.
2 IN1- input Negative (inverting) input of amplifier 1.
3 IN1+ input Positive (non-inverting) input of amplifier 1.
4 V- power_in Negative (lowest) supply or ground for single-supply operation.
5 IN2+ input Positive (non-inverting) input of amplifier 2.
6 IN2- input Negative (inverting) input of amplifier 2.
7 OUT2 output Output of amplifier 2.
8 V+ power_in Positive (highest) supply.

Key specifications

Parameter Value
Manufacturer Texas Instruments
Package SOIC-8
Category Amplifiers
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 VOS 3 7 mV VS = 5 V to maximum; VCM = 0 V; VO = 1.4 V; non-A suffix devices 11
Input offset voltage, full temperature VOS 10 mV TA = -40°C to 125°C; non-A suffix devices 11
Input bias current IB -20 -250 nA VO = 1.4 V 11
Input bias current, full temperature IB -500 nA VO = 1.4 V; TA = -40°C to 125°C 11
Input offset current IOS 2 50 nA VO = 1.4 V; non-V suffix device 11
Input offset current, full temperature IOS 300 nA VO = 1.4 V; TA = -40°C to 125°C; non-V suffix device 11
Power-supply rejection ratio PSRR 65 100 dB VS = 5 V to 30 V 11
Common-mode rejection ratio CMRR 65 80 dB VS = 5 V to maximum; VCM = 0 V 11
Open-loop voltage gain AOL 25 100 V/mV VS = 15 V; VO = 1 V to 11 V; RL ≥ 2 kΩ 11
Open-loop voltage gain, full temperature AOL 15 V/mV VS = 15 V; VO = 1 V to 11 V; RL ≥ 2 kΩ; TA = -40°C to 125°C 11
Positive output swing, RL = 2 kΩ VO 22 V VS = maximum; RL = 2 kΩ; TA = -40°C to 125°C; non-V suffix device 11
Positive output swing, RL ≥ 10 kΩ VO 23 24 V VS = maximum; RL ≥ 10 kΩ; non-V suffix device 11
Negative output swing VO 5 20 mV VS = 5 V; RL ≤ 10 kΩ; TA = -40°C to 125°C 11
Output current, source IO -20 -30 mA VS = 15 V; VO = 0 V; VID = 1 V 11
Output current, source, full temperature IO -10 mA VS = 15 V; VO = 0 V; VID = 1 V; TA = -40°C to 125°C 11
Output current, sink IO 10 20 mA VS = 15 V; VO = 15 V; VID = -1 V 11
Output current, sink, full temperature IO 5 mA VS = 15 V; VO = 15 V; VID = -1 V; TA = -40°C to 125°C 11
Output sink current at low VO IO 30 µA VID = -1 V; VO = 200 mV; non-V suffix device 11
Short-circuit current ISC 40 60 mA VS = 10 V; VO = VS / 2 11
Quiescent current per amplifier IQ 350 600 µA VO = 2.5 V; IO = 0 A; TA = -40°C to 125°C 11
Quiescent current per amplifier at max supply IQ 500 1000 µA VS = maximum; VO = maximum / 2; IO = 0 A 11
Input offset voltage drift dVOS/dT 7 µV/°C TA = -40°C to 125°C 11
Input offset current drift dIOS/dT 10 pA/°C TA = -40°C to 125°C 11
Channel separation VO1/VO2 120 dB f = 1 kHz to 20 kHz 11
Input voltage noise density en 40 nV/√Hz f = 1 kHz 11
Gain bandwidth product GBW 0.7 MHz 11
Slew rate SR 0.3 V/µs G = +1 11
Supply voltage (absolute maximum) VS -0.3 26 V LM2904; printed ±13 or 26 6
Differential input voltage VID -26 26 V LM2904 6
Input voltage, either input VI -0.3 26 V LM2904 6
Operating ambient temperature (absolute maximum) TA -40 125 °C LM2904 6
Operating virtual-junction temperature TJ 150 °C 6
Storage temperature Tstg -65 150 °C 6
ESD human-body model V(ESD) -500 500 V HBM per ANSI/ESDA/JEDEC JS-001; LM2904 6
ESD charged-device model V(ESD) -1000 1000 V CDM per JESD22-C101; LM2904 6
Supply voltage (recommended) VS 3 26 V LM2904 7
Operating ambient temperature (recommended) TA -40 125 °C LM2904 7
Junction-to-ambient thermal resistance RθJA 124.7 °C/W D (SOIC) 8 pins 7
Junction-to-case (top) thermal resistance RθJC(top) 66.9 °C/W D (SOIC) 8 pins 7
Junction-to-board thermal resistance RθJB 67.9 °C/W D (SOIC) 8 pins 7
Junction-to-top characterization parameter ψJT 19.2 °C/W D (SOIC) 8 pins 7
Junction-to-board characterization parameter ψJB 67.2 °C/W D (SOIC) 8 pins 7

CAD (KiCad official)

  • Symbol: LM2904DRG4
  • Footprint: Package_SO:SOIC-8_3.9x4.9mm_P1.27mm
  • 3D model: SOIC-8 (KiCad packages3D, STEP)
  • 3D model files: lm2904drg4-etched.step / lm2904drg4-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); lm2904drg4.step / lm2904drg4.glb are the bare package body.

Provenance

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

  • Datasheet: Texas Instruments datasheet (46 pp, sha256 e6fd951de612ea8c, retrieved 2026-10-23, 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