component
LMV321Q1M5
Public Made by Adomby adom
Texas Instruments Operational Amplifier, SOT-23-5. 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
markdownLMV321Q1M5
Texas Instruments · Operational Amplifier · SOT-23-5
LMV321Q1M5 from Texas Instruments, in a SOT-23-5. 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 | Non-inverting input operating over input common-mode voltage range -0.2V to V+ - 0.8V. |
| 2 | V- | power_in | Negative (lowest) power supply, provides reference voltage for amplifier operation. |
| 3 | -IN | input | Inverting input operating over input common-mode voltage range -0.2V to V+ - 0.8V. |
| 4 | OUT | output | Output with rail-to-rail swing capability from V- + 65mV to V+ - 10mV at 10kΩ load. |
| 5 | V+ | power_in | Positive (highest) power supply, operating range 2.7V to 5.5V with quiescent current of 130μA at 5V. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Texas Instruments |
| Package | SOT-23-5 |
| Category | Amplifiers/Comparators |
| Pins | 5 |
CAD (KiCad official)
- Symbol:
LMV321Q1M5 - Footprint:
Package_TO_SOT_SMD:SOT-23-5 - 3D model: SOT-23-5 (KiCad packages3D, STEP)
- 3D model files:
lmv321q1m5-etched.step/lmv321q1m5-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);lmv321q1m5.step/lmv321q1m5.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Texas Instruments datasheet (63 pp, sha256
830872ec999d52cb, retrieved 2026-09-24, tier: lcsc) - Datasheet language: Chinese. Pin names, descriptions, and specs on this page were extracted and translated to English by ds2sf; the linked PDF is the manufacturer original.
- Extractor: parts-factory
2.0.0/extract_pins 0.2, primaryclaude-haiku-4-5-20251001(text), consensusclaude-sonnet-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).