# OPA684IDBVT

**Texas Instruments** · Operational Amplifier · SOT-23-6

OPA684IDBVT 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 | Output | output | High-current output capable of sourcing 160mA or sinking 120mA with ±4.1V minimum voltage swing into 1kΩ load. |
| 2 | -VS | power_in | Negative power supply with maximum operating range of ±6V. |
| 3 | Noninverting Input | input | Non-inverting input with common-mode input range of ±3.75V minimum and input impedance of 50||2kΩ||pF typical. |
| 4 | Inverting Input | input | Current-feedback inverting input with open-loop DC input resistance of 2.5Ω and bias current of ±5.0µA maximum at 25°C. |
| 5 | DIS | input | Disable control input that reduces supply current to less than 100µA and places I/O pins in high impedance when pulled LOW; held HIGH or left open for normal operation. |
| 6 | +VS | power_in | Positive power supply with maximum operating range of ±6V and specified typical operation at ±5V. |

## Key specifications

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

## CAD (KiCad official)

- Symbol: `OPA684IDBVT`
- Footprint: `Package_TO_SOT_SMD:SOT-23-6`
- 3D model: SOT-23-6 (KiCad packages3D, STEP)
- 3D model files: `opa684idbvt-etched.step` / `opa684idbvt-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `opa684idbvt.step` / `opa684idbvt.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/opa684) (34 pp, sha256 `68ca81d14311ed31`, retrieved 2026-10-07, 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/opa684idbvt-datasheet.pdf)