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Contents

README

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THS3091DDAR

Texas Instruments · Operational Amplifier · SOIC-8-EP

THS3091DDAR from Texas Instruments, in a SOIC-8-EP. 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 NC unconnected No connection; not internally connected to the die.
2 VIN- power_in Inverting input of the current-feedback amplifier.
3 VIN+ power_in Noninverting input of the current-feedback amplifier.
4 VS- power_in Negative power supply; typical range ±5 V to ±16 V with respect to VS+.
5 NC unconnected No connection; not internally connected to the die.
6 VOUT output Output of the amplifier; output swing ±12.8 V at RL = 1 kΩ (VS = ±15 V).
7 VS+ power_in Positive power supply; typical range ±5 V to ±16 V with respect to VS-.
8 NC unconnected No connection; not internally connected to the die.
9 PowerPAD passive Exposed pad (from the footprint; not named in the datasheet pin table).

Key specifications

Parameter Value
Manufacturer Texas Instruments
Package SOIC-8-EP
Category Amplifiers/Comparators
Pins 9

CAD (KiCad official)

  • Symbol: THS3091DDAR
  • Footprint: Package_SO:SOIC-8-1EP_3.9x4.9mm_P1.27mm_EP2.29x3mm
  • 3D model: SOIC-8-EP (KiCad packages3D, STEP)
  • 3D model files: ths3091ddar-etched.step / ths3091ddar-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); ths3091ddar.step / ths3091ddar.glb are the bare package body.

Provenance

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

  • Datasheet: Texas Instruments datasheet (47 pp, sha256 be4ab5761f2d2aa8, retrieved 2026-09-27, 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 0.2, primary claude-haiku-4-5-20251001 (text), consensus claude-sonnet-4-6 (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