component
LMP8640MKX-T
Public Made by Adomby adom
Texas Instruments Current Sense Amplifiers, TSOT-23-6. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
3D Model
Open in new tab ↗
Loads on click. Unloads only if this page sits in the background.
Symbol & Footprint
Schematic Symbol
Open full view ↗Loads on click. Unloads only if this page sits in the background.
PCB Footprint
Open full view ↗Loads on click. Unloads only if this page sits in the background.
Datasheet
Open in new tab ↗Loads on click. Unloads only if this page sits in the background.
README
markdownLMP8640MKX-T
Texas Instruments · Current Sense Amplifiers · TSOT-23-6
LMP8640MKX-T 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 | Buffered amplifier output, which the datasheet states gives low output impedance. |
| 2 | V- | power_in | Negative supply voltage; the supply is specified as VS = V+ - V- from 2.7 V to 12 V. |
| 3 | +IN | input | Positive sense input; the LMP8640 accepts input common-mode voltage from -2 V to 42 V, with differential input limited to ±6 V. |
| 4 | -IN | input | Negative sense input; the LMP8640 accepts input common-mode voltage from -2 V to 42 V, with differential input limited to ±6 V. |
| 5 | NC | unconnected | Not internally connected, as stated in the pin function table. |
| 6 | V+ | power_in | Positive supply voltage; the supply is specified as VS = V+ - V- from 2.7 V to 12 V. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Texas Instruments |
| Package | TSOT-23-6 |
| Category | Amplifiers/Comparators |
| Pins | 6 |
CAD (KiCad official)
- Symbol:
LMP8640MKX-T - Footprint:
Package_TO_SOT_SMD:TSOT-23-6 - 3D model: TSOT-23-6 (KiCad packages3D, STEP)
- 3D model files:
lmp8640mkx-t-etched.step/lmp8640mkx-t-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);lmp8640mkx-t.step/lmp8640mkx-t.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Texas Instruments datasheet (34 pp, sha256
397ecde1ef0369d2, retrieved 2026-10-08, tier: lcsc) - Extractor: parts-factory
2.0.0/extract_pins 0.3, primaryclaude-haiku-5-5(text), consensusclaude-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).