# DAC8571IDGK

**Texas Instruments** · Digital To Analog Converters (DACs) · VSSOP-8-0.65mm

DAC8571IDGK 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 | VDD | power_in | Analog supply voltage input, operating range +2.7 V to +5.5 V |
| 2 | VREF | power_in | Reference voltage input, operating range 0 to VDD V, input impedance 140 kΩ |
| 3 | V(SENSE) | power_in | Analog output sense for feedback and compensation of output amplifier |
| 4 | VOUT | output | Analog output voltage from DAC, operating range 0 to VREF V |
| 5 | A0 | input | Device address select input, logic levels VIN_L = 0.3VDD to VIN_H = 0.7VDD |
| 6 | SCL | input | Serial clock input for I2C interface, logic levels VIN_L = 0.3VDD to VIN_H = 0.7VDD |
| 7 | SDA | bidirectional | Serial data input/output for I2C interface, logic levels VIN_L = 0.3VDD to VIN_H = 0.7VDD |
| 8 | GND | power_in | Ground reference point for all circuitry on the part |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | Texas Instruments |
| Package | VSSOP-8-0.65mm |
| Category | ADC/DAC/Data Conversion |
| Pins | 8 |

## CAD (KiCad official)

- Symbol: `DAC8571IDGK`
- Footprint: `Package_SO:VSSOP-8_2.3x2mm_P0.5mm`
- 3D model: VSSOP-8-0.65mm (KiCad packages3D, STEP)
- 3D model files: `dac8571idgk-etched.step` / `dac8571idgk-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `dac8571idgk.step` / `dac8571idgk.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/dac8571) (32 pp, sha256 `56d1011b3f895230`, 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/dac8571idgk-datasheet.pdf)