component
OPA314AQDBVTQ1
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
Open in new tab ↗
Loads on click. Unloads only if this page sits in the background.
Symbol & Footprint
Schematic Symbol
Open full view ↗Loads on click. Unloads only if this page sits in the background.
PCB Footprint
Open full view ↗Loads on click. Unloads only if this page sits in the background.
Datasheet
Open in new tab ↗Loads on click. Unloads only if this page sits in the background.
README
markdownOPA314AQDBVTQ1
Texas Instruments · Operational Amplifier · SOT-23-5
OPA314AQDBVTQ1 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 | Amplifier output; the AB-class rail-to-rail output stage swings within about 5 mV of the supply rails for loads up to 10 kΩ and can drive any point between V+ and ground. |
| 2 | V- | power_in | Negative power supply or ground for single-supply operation; the operating supply range is 1.8 V to 5.5 V (±0.9 V to ±2.75 V) with an absolute maximum of 7 V. |
| 3 | +IN | input | Non-inverting input; the common-mode range extends 200 mV beyond each rail, and input current must be limited to 10 mA or less when the input swings more than 0.5 V beyond a supply rail. |
| 4 | -IN | input | Inverting input; the same common-mode range of (V-) − 0.2 V to (V+) + 0.2 V and the same 10 mA maximum input current limit apply as on the non-inverting input. |
| 5 | V+ | power_in | Positive power supply; the operating range is 1.8 V to 5.5 V, and a low-ESR 0.1 µF ceramic bypass capacitor should be placed close to this pin. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Texas Instruments |
| Package | SOT-23-5 |
| Category | Amplifiers/Comparators |
| Pins | 5 |
CAD (KiCad official)
- Symbol:
OPA314AQDBVTQ1 - Footprint:
Package_TO_SOT_SMD:SOT-23-5 - 3D model: SOT-23-5 (KiCad packages3D, STEP)
- 3D model files:
opa314aqdbvtq1-etched.step/opa314aqdbvtq1-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);opa314aqdbvtq1.step/opa314aqdbvtq1.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Texas Instruments datasheet (41 pp, sha256
2b6f8e2977575638, retrieved 2026-10-08, 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-5-5(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).