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OPA241PA

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

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opa241pa-hero.glb opa241pa: hero GLB from the etched model (keeps the MPN mark) · Ray 1d ago
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OPA241PA

Texas Instruments · Operational Amplifier · PDIP-8

OPA241PA from Texas Instruments, in a PDIP-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 TRIM passive External offset voltage adjustment pin for the single-channel OPA241; the datasheet refers to Section 6.1.2 for trim use, which is not included in this excerpt.
2 -IN input Inverting input of the amplifier.
3 +IN input Noninverting input of the amplifier; the input common-mode range extends to 200mV below the negative supply rail.
4 V- power_in Negative (lowest) power supply; recommended VS is 2.7V to 36V single supply or ±1.35V to ±18V dual supply.
5 TRIM passive External offset voltage adjustment pin, paired with pin 1 for the single-channel OPA241; see Section 6.1.2 of the datasheet for trim use.
6 OUT output Amplifier output, which swings rail-to-rail to within 50mV of the supply rails.
7 V+ power_in Positive (highest) power supply; recommended VS is 2.7V to 36V single supply or ±1.35V to ±18V dual supply.
8 NC unconnected No internal connection; can be left floating.

Key specifications

Parameter Value
Manufacturer Texas Instruments
Package PDIP-8
Category Amplifiers/Comparators
Pins 8

CAD (KiCad official)

  • Symbol: OPA241PA
  • Footprint: Package_DIP:DIP-8_W7.62mm
  • 3D model: PDIP-8 (KiCad packages3D, STEP)
  • 3D model files: opa241pa-etched.step / opa241pa-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); opa241pa.step / opa241pa.glb are the bare package body.

Provenance

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

  • Datasheet: Texas Instruments datasheet (35 pp, sha256 acaba6478cae06e8, retrieved 2026-10-08, tier: lcsc)
  • Datasheet language: Chinese. Pin names, descriptions, and specs on this page were extracted and translated to English by ds2sf; the linked PDF is the manufacturer original.
  • 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