component
LMP2234BMTX
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
markdownLMP2234BMTX
Texas Instruments · Operational Amplifier · TSSOP-14
LMP2234BMTX 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 | Amplifier A output, rail-to-rail swinging within 15 mV of the supply. |
| 2 | IN A- | input | Amplifier A inverting input with CMOS high-impedance input (±20 fA typical bias current). |
| 3 | IN A+ | input | Amplifier A non-inverting input; common-mode range extends 200 mV below the negative supply. |
| 4 | V+ | power_in | Positive supply; operating supply voltage range 1.6V to 5.5V (VS = V+ - V-), 6V absolute maximum. |
| 5 | IN B+ | input | Amplifier B non-inverting input; common-mode range extends 200 mV below the negative supply. |
| 6 | IN B- | input | Amplifier B inverting input with CMOS high-impedance input. |
| 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 with CMOS high-impedance input. |
| 10 | IN C+ | input | Amplifier C non-inverting input; common-mode range extends 200 mV below the negative supply. |
| 11 | V- | power_in | Negative supply (ground in single-supply use); input/output pins must stay within 0.3V of the supplies. |
| 12 | IN D+ | input | Amplifier D non-inverting input; common-mode range extends 200 mV below the negative supply. |
| 13 | IN D- | input | Amplifier D inverting input with CMOS high-impedance input. |
| 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 | TSSOP-14 |
| Category | Amplifiers/Comparators |
| Pins | 14 |
CAD (KiCad official)
- Symbol:
LMP2234BMTX - Footprint:
Package_SO:TSSOP-14_4.4x5mm_P0.65mm - 3D model: TSSOP-14 (KiCad packages3D, STEP)
- 3D model files:
lmp2234bmtx-etched.step/lmp2234bmtx-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);lmp2234bmtx.step/lmp2234bmtx.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).