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LMV551MG

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Texas Instruments Operational Amplifier, SC-70-5. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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LMV551MG

Texas Instruments · Operational Amplifier · SC-70-5

LMV551MG from Texas Instruments, in a SC-70-5. 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 +IN input Non-inverting amplifier input; the input/output pin voltage must stay between V- − 0.3 V and V+ + 0.3 V (absolute maximum ratings).
2 V- power_in Negative power supply pin; the total supply (V+ − V−) must be between 2.7 V and 5.5 V (recommended operating range, 6 V absolute maximum).
3 -IN input Inverting amplifier input; the input/output pin voltage must stay between V- − 0.3 V and V+ + 0.3 V (absolute maximum ratings).
4 OUT output Amplifier output; the input/output pin voltage must stay between V- − 0.3 V and V+ + 0.3 V (absolute maximum ratings).
5 V+ power_in Positive power supply pin; the total supply (V+ − V−) must be between 2.7 V and 5.5 V (recommended operating range, 6 V absolute maximum).

Key specifications

Parameter Value
Manufacturer Texas Instruments
Package SC-70-5
Category Amplifiers/Comparators
Pins 5

CAD (KiCad official)

  • Symbol: LMV551MG
  • Footprint: Package_TO_SOT_SMD:SOT-353_SC-70-5
  • 3D model: SC-70-5 (KiCad packages3D, STEP)
  • 3D model files: lmv551mg-etched.step / lmv551mg-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); lmv551mg.step / lmv551mg.glb are the bare package body.

Provenance

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

  • Datasheet: Texas Instruments datasheet (41 pp, sha256 be6758e8ec268f97, retrieved 2026-10-11, 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