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LPV542DNXR

Public Made by Adom

by adom

Texas Instruments Operational Amplifier, SON-8-EP(3x3). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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LPV542DNXR

Texas Instruments · Operational Amplifier · SON-8-EP(3x3)

LPV542DNXR from Texas Instruments, in a SON-8-EP(3x3). 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 Channel A output of the dual op amp.
2 -IN A input Channel A inverting input; input pins are diode-clamped to the supply rails, and signals more than 0.3 V beyond the rails should be current-limited to 10 mA or less.
3 +IN A input Channel A non-inverting input; input pins are diode-clamped to the supply rails, and signals more than 0.3 V beyond the rails should be current-limited to 10 mA or less.
4 V- power_in Negative (lowest) power supply; recommended operating supply voltage V+ to V- is 1.6 V to 5.5 V.
5 +IN B input Channel B non-inverting input; input pins are diode-clamped to the supply rails, and signals more than 0.3 V beyond the rails should be current-limited to 10 mA or less.
6 -IN B input Channel B inverting input; input pins are diode-clamped to the supply rails, and signals more than 0.3 V beyond the rails should be current-limited to 10 mA or less.
7 OUT B output Channel B output of the dual op amp.
8 V+ power_in Positive (highest) power supply; recommended operating supply voltage V+ to V- is 1.6 V to 5.5 V.
9 DAP passive Exposed pad (from the footprint; not named in the datasheet pin table).

Key specifications

Parameter Value
Manufacturer Texas Instruments
Package SON-8-EP(3x3)
Category Amplifiers/Comparators
Pins 9

CAD (KiCad official)

  • Symbol: LPV542DNXR
  • Footprint: Package_SON:WSON-8-1EP_3x3mm_P0.5mm_EP1.6x2.0mm
  • 3D model: SON-8-EP(3x3) (KiCad packages3D, STEP)
  • 3D model files: lpv542dnxr-etched.step / lpv542dnxr-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); lpv542dnxr.step / lpv542dnxr.glb are the bare package body.

Provenance

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

  • Datasheet: Texas Instruments datasheet (28 pp, sha256 6d2a2f36660edec5, 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