Loads when you scroll to it. Unloads after 5 minutes in the background.

Symbol & Footprint

Schematic Symbol

Open full view ↗
Loads when you scroll to it. Unloads after 5 minutes in the background.

PCB Footprint

Open full view ↗
Loads when you scroll to it. Unloads after 5 minutes in the background.
Loads when you scroll to it. Unloads after 5 minutes in the background.
Download PDF
Contents

README

markdown

LMP8645MKE

Texas Instruments · Current Sense Amplifiers · TSOT-23-6

LMP8645MKE from Texas Instruments, in a TSOT-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 Single-ended buffered output with low output impedance, which must stay between V- and V+ per the absolute maximum ratings.
2 V- power_in Negative supply voltage; the supply voltage (V+ - V-) is limited to 13.2 V absolute maximum and 2.7 V to 12 V recommended.
3 +IN input Positive sense input, rated for voltages from -6 V to 80 V on LMP8645HV and -6 V to 60 V on LMP8645, with a differential limit of 6 V to -IN.
4 -IN input Negative sense input, rated for voltages from -6 V to 80 V on LMP8645HV and -6 V to 60 V on LMP8645, with a differential limit of 6 V to +IN.
5 RG bidirectional External gain-setting resistor pin, where the gain is set by a single resistor and the voltage at this pin is limited to 13.2 V absolute maximum.
6 V+ power_in Positive supply voltage; the supply voltage (V+ - V-) is limited to 13.2 V absolute maximum and 2.7 V to 12 V recommended.

Key specifications

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

CAD (KiCad official)

  • Symbol: LMP8645MKE
  • Footprint: Package_TO_SOT_SMD:TSOT-23-6
  • 3D model: TSOT-23-6 (KiCad packages3D, STEP)
  • 3D model files: lmp8645mke-etched.step / lmp8645mke-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); lmp8645mke.step / lmp8645mke.glb are the bare package body.

Provenance

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

  • Datasheet: Texas Instruments datasheet (33 pp, sha256 d9465129f663f2c6, retrieved 2026-10-12, 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