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OPA2170AIDGKR

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Texas Instruments Precision OpAmps, VSSOP-8. Datasheet-verified pinout, KiCad symbol/footprint/3D.

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Contents

README

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OPA2170AIDGKR

Texas Instruments · Precision OpAmps · VSSOP-8

OPA2170AIDGKR from Texas Instruments, in a VSSOP-8. Pinout and pin descriptions extracted from the manufacturer datasheet by ds2sf; symbol, footprint, and 3D from KiCad-official CAD.

Pinout

Pin Name Type Function
1 OUT A output Output of channel A op-amp. Rail-to-rail output stage, drives loads up to 300 pF stably.
2 -IN A input Inverting input of channel A op-amp. Input range operates to positive supply and includes the negative supply rail.
3 +IN A input Noninverting input of channel A op-amp. Input range operates to positive supply and includes the negative supply rail.
4 V- power_in Negative (lowest) power supply. Single-supply: connect to GND. Split-supply: -1.35 V to -18 V. Total supply range 2.7 V to 36 V referenced to V+.
5 +IN B input Noninverting input of channel B op-amp. Input range operates to positive supply and includes the negative supply rail.
6 -IN B input Inverting input of channel B op-amp. Input range operates to positive supply and includes the negative supply rail.
7 OUT B output Output of channel B op-amp. Rail-to-rail output stage, drives loads up to 300 pF stably.
8 V+ power_in Positive (highest) power supply. Single-supply: 2.7 V to 36 V. Split-supply: +1.35 V to +18 V.

Key specifications

Parameter Value
Manufacturer Texas Instruments
Package VSSOP-8
Category Op-amp/Cmp
Pins 8

Ordering variants

Same part, different packaging or reel option.

  • OPA2170AIDGKR
  • OPA2170AIDGKT
  • OPA2170AIDGKRIDR
  • OPA2170AIDGKRIDCUR
  • OPA2170AIDGKRIDCUT
  • OPA2170AIDGKRIDSGR
  • OPA2170AIDGKRIDSGT

CAD (KiCad official)

  • Symbol: OPA2170AIDGKR
  • Footprint: Package_SO:VSSOP-8_2.3x2mm_P0.5mm
  • 3D model: VSSOP-8 (KiCad packages3D, STEP)
  • 3D model files: opa2170aidgkr-etched.step / opa2170aidgkr-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); opa2170aidgkr.step / opa2170aidgkr.glb are the bare package body.

Provenance

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

  • Datasheet: Texas Instruments datasheet (50 pp, sha256 41241eca9d1f1126, retrieved 2026-08-17, tier: manufacturer)
  • Extractor: ds2sf (Claude). Every pin and dimension is cited to a datasheet page; it refuses to fabricate.
  • CAD: KiCad official libraries (CC-BY-SA 4.0).

Datasheet PDF