component
LMV321AQDBVRQ1
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
markdownLMV321AQDBVRQ1
Texas Instruments · Operational Amplifier · SOT-23-5
LMV321AQDBVRQ1 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 | OUT | output | Output with rail-to-rail voltage swing from (V-) + 20 mV to (V+) - 20 mV when driving 10 kΩ loads. |
| 2 | V- | power_in | Negative (lowest) supply or ground connection for single-supply operation with maximum supply voltage differential 0 to 6 V. |
| 3 | +IN | input | Non-inverting input with common-mode voltage range (V-) - 0.1 V to (V+) - 1 V and input bias current ±10 pA. |
| 4 | -IN | input | Inverting input with common-mode voltage range (V-) - 0.1 V to (V+) - 1 V and input bias current ±10 pA. |
| 5 | V+ | power_in | Positive (highest) supply voltage pin operating from 2.5 V to 5.5 V for automotive AEC-Q100 grade 1 applications at -40°C to +125°C. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Texas Instruments |
| Package | SOT-23-5 |
| Category | Amplifiers/Comparators |
| Pins | 5 |
CAD (KiCad official)
- Symbol:
LMV321AQDBVRQ1 - Footprint:
Package_TO_SOT_SMD:SOT-23-5 - 3D model: SOT-23-5 (KiCad packages3D, STEP)
- 3D model files:
lmv321aqdbvrq1-etched.step/lmv321aqdbvrq1-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);lmv321aqdbvrq1.step/lmv321aqdbvrq1.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Texas Instruments datasheet (44 pp, sha256
f9322144ac5a61d9, retrieved 2026-09-24, tier: lcsc) - 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).