component
LMP2234BMAX
Public Made by Adomby adom
Texas Instruments Operational Amplifier, SOIC-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
markdownLMP2234BMAX
Texas Instruments · Operational Amplifier · SOIC-14
LMP2234BMAX from Texas Instruments, in a SOIC-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 | Amplifier A output, rail-to-rail swinging within 15 mV of the supply. |
| 2 | IN A- | input | Amplifier A inverting input, CMOS high impedance with ±20 fA typical bias current. |
| 3 | IN A+ | input | Amplifier A non-inverting input, common mode range extends 200 mV below V-. |
| 4 | V+ | power_in | Positive supply, 1.6V to 5.5V operating range relative to V-, 6V absolute maximum. |
| 5 | IN B+ | input | Amplifier B non-inverting input, common mode range extends 200 mV below V-. |
| 6 | IN B- | input | Amplifier B inverting input, CMOS high impedance with ±20 fA typical bias current. |
| 7 | OUT B | output | Amplifier B output, rail-to-rail swinging within 15 mV of the supply. |
| 8 | OUT C | output | Amplifier C output, rail-to-rail swinging within 15 mV of the supply. |
| 9 | IN C- | input | Amplifier C inverting input, CMOS high impedance with ±20 fA typical bias current. |
| 10 | IN C+ | input | Amplifier C non-inverting input, common mode range extends 200 mV below V-. |
| 11 | V- | power_in | Negative supply (ground in single-supply use), 1.6V to 5.5V total supply range relative to V+. |
| 12 | IN D+ | input | Amplifier D non-inverting input, common mode range extends 200 mV below V-. |
| 13 | IN D- | input | Amplifier D inverting input, CMOS high impedance with ±20 fA typical bias current. |
| 14 | OUT D | output | Amplifier D output, rail-to-rail swinging within 15 mV of the supply. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Texas Instruments |
| Package | SOIC-14 |
| Category | Amplifiers/Comparators |
| Pins | 14 |
CAD (KiCad official)
- Symbol:
LMP2234BMAX - Footprint:
Package_SO:SOIC-14_3.9x8.7mm_P1.27mm - 3D model: SOIC-14 (KiCad packages3D, STEP)
- 3D model files:
lmp2234bmax-etched.step/lmp2234bmax-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);lmp2234bmax.step/lmp2234bmax.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Texas Instruments datasheet (37 pp, sha256
ac48278e7efffdc7, retrieved 2026-10-08, tier: lcsc) - Extractor: parts-factory
2.0.0/extract_pins 0.3, primaryclaude-sonnet-5-5(text+vision), consensusclaude-opus-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).