# REF5030AIDGKT

**Texas Instruments** · Global Sourcing Parts · VSSOP-8-0.65mm

REF5030AIDGKT from Texas Instruments, in a VSSOP-8-0.65mm. 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 | DNC | unconnected | Do not connect; this pin must be left unconnected. |
| 2 | VIN | power_in | Input supply voltage, which must be at least VOUT + 0.2 V and at most 18 V for the REF50xxI/REF50xxAI grades (absolute maximum 18 V). |
| 3 | TEMP | output | Temperature monitoring output with a temperature-dependent voltage (VTEMP = 509 mV + 2.64 mV/°C × T) and approximately 60 kΩ source impedance, accurate to about ±15°C, that should be buffered when loaded. |
| 4 | GND | power_in | Ground reference for the device. |
| 5 | TRIM/NR | passive | Output adjustment or noise reduction pin on the REF50xxI/REF50xxAI grades. |
| 6 | VOUT | power_out | Reference voltage output, rated for an output current of ±10 mA. |
| 7 | NC | unconnected | No internal connection on this grade; it may be left floating. |
| 8 | DNC | unconnected | Do not connect; this pin must be left unconnected. |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | Texas Instruments |
| Package | VSSOP-8-0.65mm |
| Category | Global Sourcing Parts |
| Pins | 8 |

## CAD (KiCad official)

- Symbol: `REF5030AIDGKT`
- Footprint: `Package_SO:VSSOP-8_2.3x2mm_P0.5mm`
- 3D model: VSSOP-8-0.65mm (KiCad packages3D, STEP)
- 3D model files: `ref5030aidgkt-etched.step` / `ref5030aidgkt-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `ref5030aidgkt.step` / `ref5030aidgkt.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/lit/ds/symlink/ref50.pdf) (52 pp, sha256 `6c25f3e72085f076`, retrieved 2026-10-09, tier: lcsc)
- **Extractor:** parts-factory `2.0.0` / `extract_pins 0.3`, primary `claude-haiku-5-5` (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/ref5030aidgkt-datasheet.pdf)