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OPA2735AIDR

Public Made by Adom

by adom

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

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package.json opa2735aidr: LCSC part number C913835 (was published as the bare integer) · Ray 2d ago
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OPA2735AIDR

Texas Instruments · Precision Op Amps · SOIC-8

OPA2735AIDR 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 OUT A output Amplifier A output with rail-to-rail swing within 50mV of the rails (20mV typ at RL = 10kΩ) and ±20mA short-circuit current.
2 -IN A input Amplifier A inverting input, diode-clamped to the supply rails; signals more than 0.5V beyond the rails must be limited to 10mA.
3 +IN A input Amplifier A non-inverting input, diode-clamped to the supply rails; common-mode range is (V−) − 0.1V to (V+) − 1.5V.
4 V- power_in Negative supply or ground for single-supply operation; total supply range is 2.7V to 12V (±1.35V to ±6V).
5 +IN B input Amplifier B non-inverting input, diode-clamped to the supply rails; common-mode range is (V−) − 0.1V to (V+) − 1.5V.
6 -IN B input Amplifier B inverting input, diode-clamped to the supply rails; signals more than 0.5V beyond the rails must be limited to 10mA.
7 OUT B output Amplifier B output with rail-to-rail swing within 50mV of the rails (20mV typ at RL = 10kΩ) and ±20mA short-circuit current.
8 V+ power_in Positive supply; operating range is 2.7V to 12V total supply with absolute maximum of 13.2V.

Key specifications

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

CAD (KiCad official)

  • Symbol: OPA2735AIDR
  • Footprint: Package_SO:SOIC-8_3.9x4.9mm_P1.27mm
  • 3D model: SOIC-8 (KiCad packages3D, STEP)
  • 3D model files: opa2735aidr-etched.step / opa2735aidr-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); opa2735aidr.step / opa2735aidr.glb are the bare package body.

Provenance

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

  • Datasheet: Texas Instruments datasheet (34 pp, sha256 4888310416f3cea3, retrieved 2026-10-06, tier: lcsc)
  • Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-haiku-4-5-20251001 (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