OPA334AIDBVR

Texas Instruments · Precision Op Amps · SOT-23-6

OPA334AIDBVR from Texas Instruments, in a SOT-23-6. 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 with rail-to-rail swing, short-circuit current ±50mA, and high-impedance state when Enable is low.
2	V-	power_in	Negative supply (ground in single-supply use); total supply range is +2.7V to +5.5V and absolute maximum supply is +7V.
3	+In	input	Non-inverting input with common-mode range of (V-) - 0.1V to (V+) - 1.5V and input current limited to ±10mA beyond the rails.
4	-In	input	Inverting input with common-mode range of (V-) - 0.1V to (V+) - 1.5V and input current limited to ±10mA beyond the rails.
5	Enable	input	Shutdown control: high (0.75V to V+) makes the amplifier active, low (0V to 0.8V) disables it with 2µA standby current and a high-impedance output.
6	V+	power_in	Positive supply, +2.7V to +5.5V operating range with 285µA typical quiescent current and +7V absolute maximum.

Key specifications

Parameter	Value
Manufacturer	Texas Instruments
Package	SOT-23-6
Category	Amplifiers/Comparators
Pins	6

CAD (KiCad official)

Symbol: OPA334AIDBVR
Footprint: Package_TO_SOT_SMD:SOT-23-6
3D model: SOT-23-6 (KiCad packages3D, STEP)
3D model files: opa334aidbvr-etched.step / opa334aidbvr-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); opa334aidbvr.step / opa334aidbvr.glb are the bare package body.

Provenance

Data extracted from the manufacturer datasheet, not a distributor listing:

Datasheet: Texas Instruments datasheet (38 pp, sha256 cc37a4b0aba6ef40, retrieved 2026-10-05, tier: lcsc)
Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-haiku-4-5-20251001 (text), consensus claude-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).

Datasheet PDF

# OPA334AIDBVR

**Texas Instruments** · Precision Op Amps · SOT-23-6

OPA334AIDBVR from Texas Instruments, in a SOT-23-6. 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 with rail-to-rail swing, short-circuit current ±50mA, and high-impedance state when Enable is low. |
| 2 | V- | power_in | Negative supply (ground in single-supply use); total supply range is +2.7V to +5.5V and absolute maximum supply is +7V. |
| 3 | +In | input | Non-inverting input with common-mode range of (V-) - 0.1V to (V+) - 1.5V and input current limited to ±10mA beyond the rails. |
| 4 | -In | input | Inverting input with common-mode range of (V-) - 0.1V to (V+) - 1.5V and input current limited to ±10mA beyond the rails. |
| 5 | Enable | input | Shutdown control: high (0.75V to V+) makes the amplifier active, low (0V to 0.8V) disables it with 2µA standby current and a high-impedance output. |
| 6 | V+ | power_in | Positive supply, +2.7V to +5.5V operating range with 285µA typical quiescent current and +7V absolute maximum. |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | Texas Instruments |
| Package | SOT-23-6 |
| Category | Amplifiers/Comparators |
| Pins | 6 |

## CAD (KiCad official)

- Symbol: `OPA334AIDBVR`
- Footprint: `Package_TO_SOT_SMD:SOT-23-6`
- 3D model: SOT-23-6 (KiCad packages3D, STEP)
- 3D model files: `opa334aidbvr-etched.step` / `opa334aidbvr-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `opa334aidbvr.step` / `opa334aidbvr.glb` are the bare package body.

## Provenance

Data extracted from the manufacturer datasheet, not a distributor listing:

- **Datasheet:** [Texas Instruments datasheet](https://www.ti.com/cn/lit/gpn/opa334) (38 pp, sha256 `cc37a4b0aba6ef40`, retrieved 2026-10-05, tier: lcsc)
- **Extractor:** parts-factory `2.0.0` / `extract_pins 0.3`, primary `claude-haiku-4-5-20251001` (text), consensus `claude-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).

[Datasheet PDF](docs/opa334aidbvr-datasheet.pdf)