component
LMH6644MTX
Public Made by Adomby adom
Texas Instruments Operational Amplifier, TSSOP-14. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
3D Model
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Symbol & Footprint
Schematic Symbol
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PCB Footprint
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Datasheet
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README
markdownLMH6644MTX
Texas Instruments · Operational Amplifier · TSSOP-14
LMH6644MTX from Texas Instruments, in a TSSOP-14. 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 |
| 2 | -IN A | input | Channel A Inverting Input |
| 3 | +IN A | input | Channel A Non-inverting Input |
| 4 | V+ | power_in | Positive Supply Voltage |
| 5 | +IN B | input | Channel B Non-inverting Input |
| 6 | -IN B | input | Channel B Inverting Input |
| 7 | OUT B | output | Channel B Output |
| 8 | OUT C | output | Channel C Output |
| 9 | -IN C | input | Channel C Inverting Input |
| 10 | +IN C | input | Channel C Non-inverting Input |
| 11 | V- | power_in | Negative Supply Voltage |
| 12 | +IN D | input | Channel D Non-inverting Input |
| 13 | -IN D | input | Channel D Inverting Input |
| 14 | OUT D | output | Channel D Output |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Texas Instruments |
| Package | TSSOP-14 |
| Category | Amplifiers/Comparators |
| Pins | 14 |
CAD (KiCad official)
- Symbol:
LMH6644MTX - Footprint:
Package_SO:TSSOP-14_4.4x5mm_P0.65mm - 3D model: TSSOP-14 (KiCad packages3D, STEP)
- 3D model files:
lmh6644mtx-etched.step/lmh6644mtx-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);lmh6644mtx.step/lmh6644mtx.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Texas Instruments datasheet (47 pp, sha256
3c660e42bc65dd29, retrieved 2026-09-26, tier: lcsc) - Extractor: parts-factory
2.0.0/extract_pins 0.2, primaryclaude-haiku-4-5-20251001(text), consensusclaude-sonnet-4-6(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).