component
LMH6550MAX
Public Made by Adomby adom
Texas Instruments Differential Amplifiers, SOIC-8. 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
markdownLMH6550MAX
Texas Instruments · Differential Amplifiers · SOIC-8
LMH6550MAX from Texas Instruments, in a SOIC-8. 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 | Negative input to the differential amplifier with 5 MΩ input impedance and 1 pF input capacitance. |
| 2 | VCM | input | Output common-mode input setting the output average voltage with 25 kΩ input impedance. |
| 3 | V+ | power_in | Positive power supply; total supply voltage must be 4.5 V to 12 V. |
| 4 | +OUT | output | Positive differential output with linear output current of ±63 to ±75 mA. |
| 5 | -OUT | output | Negative differential output with linear output current of ±63 to ±75 mA. |
| 6 | V- | power_in | Negative power supply; total supply voltage must be 4.5 V to 12 V. |
| 7 | EN | input | Enable input for amplifier control with enable threshold 2.0 V, disable threshold 1.5 V, and 10 ns enable/disable time. |
| 8 | +IN | input | Positive input to the differential amplifier with 5 MΩ input impedance and 1 pF input capacitance. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Texas Instruments |
| Package | SOIC-8 |
| Category | Amplifiers/Comparators |
| Pins | 8 |
CAD (KiCad official)
- Symbol:
LMH6550MAX - Footprint:
Package_SO:SOIC-8_3.9x4.9mm_P1.27mm - 3D model: SOIC-8 (KiCad packages3D, STEP)
- 3D model files:
lmh6550max-etched.step/lmh6550max-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);lmh6550max.step/lmh6550max.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Texas Instruments datasheet (37 pp, sha256
0f8f9876d562abe3, retrieved 2026-09-27, 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).