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LM2904VQDRQ1

Texas Instruments · Operational Amplifier · SOIC-8

LM2904VQDRQ1 from Texas Instruments, in a SOIC-8. Pinout and pin descriptions extracted from the manufacturer datasheet by ds2sf; symbol, footprint, and 3D from KiCad-official CAD.

Pinout

Pin Name Type Function
1 1OUT output Output of amplifier 1. Class-AB push-pull output; short-circuit current typ ±40 mA. VOH ≈ VCC−1.5 V (RL≥10 kΩ), VOL ≤ 20 mV.
2 1IN- input Inverting input of amplifier 1. Input bias current typ −20 nA; differential input voltage range ±32 V (V-suffix).
3 1IN+ input Non-inverting input of amplifier 1. Common-mode input voltage range includes ground (0 V to VCC−1.5 V at 25°C).
4 GND power_in Ground / negative supply (VCC−). Total supply span (VCC to GND) must be 3 V to 32 V (V-suffix devices).
5 2IN+ input Non-inverting input of amplifier 2. Common-mode input voltage range includes ground (0 V to VCC−1.5 V at 25°C).
6 2IN- input Inverting input of amplifier 2. Input bias current typ −20 nA; differential input voltage range ±32 V (V-suffix).
7 2OUT output Output of amplifier 2. Class-AB push-pull output; short-circuit current typ ±40 mA. VOH ≈ VCC−1.5 V (RL≥10 kΩ), VOL ≤ 20 mV.
8 VCC power_in Positive supply. V-suffix devices support up to 32 V; total supply span (VCC to GND) 3 V to 32 V. ICC typ 0.7 mA (two amplifiers, no load).

Key specifications

Parameter Value
Manufacturer Texas Instruments
Package SOIC-8
Category Op-amp/Cmp
Pins 8

Ordering variants

  • LM2904VQDRQ1
  • LM2904VQDRQ1LM2904VQDRG4Q1
  • LM2904VQDRQ1LM2904VQPWRQ1
  • LM2904VQDRQ1LM2904VQPWRG4Q1

CAD (KiCad official)

  • Symbol: LM2904VQDRQ1
  • Footprint: Package_SO:SOIC-8_3.9x4.9mm_P1.27mm
  • 3D model: SOIC-8 (KiCad packages3D, STEP)

Provenance

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

  • Datasheet: Texas Instruments datasheet (None pp, sha256 165c99671d1a521f, retrieved 2026-08-17, tier: manufacturer)
  • Extractor: ds2sf (Claude). Every pin and dimension is cited to a datasheet page; it refuses to fabricate.
  • CAD: KiCad official libraries (CC-BY-SA 4.0).

Datasheet PDF

Symbol & Footprint

Schematic Symbol

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PCB Footprint

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