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OPA838IDBVT

Public Made by Adom

by adom

Texas Instruments Operational Amplifier, SOT-23-6. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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OPA838IDBVT

Texas Instruments · Operational Amplifier · SOT-23-6

OPA838IDBVT from Texas Instruments, in a SOT-23-6. 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 VOUT output Amplifier output pin; the output swings rail-to-rail, and linear operation needs about 100 mV of margin from the supply rails.
2 VS- power_in Negative power supply input; in single-supply use this pin is tied to ground, and the total supply range is 2.7 V to 5.4 V.
3 VIN+ power_in Non-inverting input; the linear input range extends down to VS- and up to about 1.3 V below VS+.
4 VIN- power_in Inverting input; in linear operation it sits at the same voltage as VIN+ with near-zero differential voltage.
5 PD input Power-down pin referenced to VS-: logic low (at or below VS- + 0.55 V) disables the amplifier and logic high (at or above VS- + 1.5 V) enables it, and it must be actively driven rather than left floating.
6 VS+ power_in Positive power supply input; the rated operating supply voltage is 2.7 V to 5.4 V.

Key specifications

Parameter Value
Manufacturer Texas Instruments
Package SOT-23-6
Category Amplifiers/Comparators
Pins 6

CAD (KiCad official)

  • Symbol: OPA838IDBVT
  • Footprint: Package_TO_SOT_SMD:SOT-23-6
  • 3D model: SOT-23-6 (KiCad packages3D, STEP)
  • 3D model files: opa838idbvt-etched.step / opa838idbvt-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); opa838idbvt.step / opa838idbvt.glb are the bare package body.

Provenance

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

  • Datasheet: Texas Instruments datasheet (58 pp, sha256 79d1abd9ba1264b0, 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