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OPA4277MDTEP

Public Made by Adom

by adom

Texas Instruments Operational Amplifier, SOIC-14. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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OPA4277MDTEP

Texas Instruments · Operational Amplifier · SOIC-14

OPA4277MDTEP from Texas Instruments, in a SOIC-14. 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 output A of the quad OPA4277 (channel A).
2 -IN A input Inverting input of amplifier A; the inputs withstand ±30 V differential without damage, per the input protection description.
3 +IN A input Noninverting input of amplifier A; the inputs withstand ±30 V differential without damage, per the input protection description.
4 V+ power_in Positive amplifier power supply input; the operating supply range is ±2 V to ±18 V, with the specified range being ±5 V to ±15 V.
5 +IN B input Noninverting input of amplifier B; the inputs withstand ±30 V differential without damage, per the input protection description.
6 -IN B input Inverting input of amplifier B; the inputs withstand ±30 V differential without damage, per the input protection description.
7 OUT B output Amplifier output B of the quad OPA4277 (channel B).
8 OUT C output Amplifier output C of the quad OPA4277 (channel C).
9 -IN C input Inverting input of amplifier C; the inputs withstand ±30 V differential without damage, per the input protection description.
10 +IN C input Noninverting input of amplifier C; the inputs withstand ±30 V differential without damage, per the input protection description.
11 V- power_in Negative amplifier power supply input; the operating supply range is ±2 V to ±18 V, with the specified range being ±5 V to ±15 V.
12 +IN D input Noninverting input of amplifier D; the inputs withstand ±30 V differential without damage, per the input protection description.
13 -IN D input Inverting input of amplifier D; the inputs withstand ±30 V differential without damage, per the input protection description.
14 OUT D output Amplifier output D of the quad OPA4277 (channel D).

Key specifications

Parameter Value
Manufacturer Texas Instruments
Package SOIC-14
Category Amplifiers/Comparators
Pins 14

CAD (KiCad official)

  • Symbol: OPA4277MDTEP
  • Footprint: Package_SO:SOIC-14_3.9x8.7mm_P1.27mm
  • 3D model: SOIC-14 (KiCad packages3D, STEP)
  • 3D model files: opa4277mdtep-etched.step / opa4277mdtep-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); opa4277mdtep.step / opa4277mdtep.glb are the bare package body.

Provenance

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

  • Datasheet: Texas Instruments datasheet (22 pp, sha256 de9e2d71b0ac6c0d, 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