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OPA2377AIDGKT

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

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OPA2377AIDGKT

Texas Instruments · Operational Amplifier · VSSOP-8

OPA2377AIDGKT from Texas Instruments, in a VSSOP-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, rail-to-rail, with continuous short-circuit current to ground of +30/-50 mA (one amplifier per package).
2 -IN A input Amplifier A inverting input, diode-clamped to the supply rails; signals more than 0.5V beyond the rails must be current limited to 10 mA or less.
3 +IN A input Amplifier A noninverting input, diode-clamped to the supply rails, with a common-mode range of (V-) - 0.1V to (V+) + 0.1V.
4 V- power_in Negative supply (ground in single-supply use); total supply VS = (V+) - (V-) is specified 2.2V to 5.5V with an absolute maximum of 7V.
5 +IN B input Amplifier B noninverting input, diode-clamped to the supply rails, with a common-mode range of (V-) - 0.1V to (V+) + 0.1V.
6 -IN B input Amplifier B inverting input, diode-clamped to the supply rails; signals more than 0.5V beyond the rails must be current limited to 10 mA or less.
7 OUT B output Amplifier B output, rail-to-rail, with continuous short-circuit current to ground of +30/-50 mA (one amplifier per package).
8 V+ power_in Positive supply, specified 2.2V to 5.5V total supply with an absolute maximum of 7V, and should be bypassed with a 0.1 µF capacitor close to the pin.

Key specifications

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

CAD (KiCad official)

  • Symbol: OPA2377AIDGKT
  • Footprint: Package_SO:VSSOP-8_2.3x2mm_P0.5mm
  • 3D model: VSSOP-8 (KiCad packages3D, STEP)
  • 3D model files: opa2377aidgkt-etched.step / opa2377aidgkt-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); opa2377aidgkt.step / opa2377aidgkt.glb are the bare package body.

Provenance

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

  • Datasheet: Texas Instruments datasheet (34 pp, sha256 811f349f200096b5, retrieved 2026-10-07, 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