component
LMV321IDBVT
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
markdownLMV321IDBVT
Texas Instruments · Operational Amplifier · SOT-23-5
LMV321IDBVT 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 of the LMV321 amplifier, with an absolute maximum input voltage range of -0.2 V to 5.7 V. |
| 2 | GND | power_in | Negative supply (ground) pin, to which all voltages except differential voltages are referenced. |
| 3 | IN- | input | Inverting input of the LMV321 amplifier, with an absolute maximum input voltage range of -0.2 V to 5.7 V and differential input voltage limited to ±5.5 V. |
| 4 | OUT | output | Amplifier output with rail-to-rail swing, where a short from output to VCC causes overheating and eventual damage. |
| 5 | VCC+ | power_in | Positive supply pin rated for 2.7 V to 5.5 V single-supply operation, with a 0.1 µF bypass capacitor recommended close to the pin. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Texas Instruments |
| Package | SOT-23-5 |
| Category | Amplifiers/Comparators |
| Pins | 5 |
CAD (KiCad official)
- Symbol:
LMV321IDBVT - Footprint:
Package_TO_SOT_SMD:SOT-23-5 - 3D model: SOT-23-5 (KiCad packages3D, STEP)
- 3D model files:
lmv321idbvt-etched.step/lmv321idbvt-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);lmv321idbvt.step/lmv321idbvt.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Texas Instruments datasheet (54 pp, sha256
6ecb7c04290ae2bc, retrieved 2026-10-01, 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 0.3, primaryclaude-haiku-4-5-20251001(text), consensusclaude-sonnet-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).