component
REF5020AIDGKR
Public Made by Adomby adom
Texas Instruments Voltage References, VSSOP-8-0.65mm. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
3D Model
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Symbol & Footprint
Schematic Symbol
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PCB Footprint
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Datasheet
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README
markdownREF5020AIDGKR
Texas Instruments · Voltage References · VSSOP-8-0.65mm
REF5020AIDGKR 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. |
| 2 | VIN | power_in | Input supply voltage; the datasheet recommends VIN of VOUT + 0.2 V up to 18 V, with a 2.7 V minimum for the REF5020 (absolute maximum 18 V for REF50xxAI). |
| 3 | TEMP | output | Temperature monitoring output giving a temperature-dependent voltage (VTEMP = 509 mV + 2.64 mV/°C × T for REF50xxAI/I) with about 60 kΩ source impedance; low-impedance loads cause measurement error, so buffer it. |
| 4 | GND | power_in | Ground reference for the device. |
| 5 | TRIM/NR | passive | Output adjustment or noise reduction pin; the datasheet shows a 1 µF capacitor on this pin for noise reduction. |
| 6 | VOUT | output | Reference voltage output, rated for output current of -10 mA to 10 mA with an absolute maximum of 5.5 V. |
| 7 | NC | unconnected | No internal connection; the datasheet says to leave it floating or connect it to GND. |
| 8 | DNC | unconnected | Do not connect. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Texas Instruments |
| Package | VSSOP-8-0.65mm |
| Category | Power Supply Chip |
| Pins | 8 |
CAD (KiCad official)
- Symbol:
REF5020AIDGKR - Footprint:
Package_SO:VSSOP-8_2.3x2mm_P0.5mm - 3D model: VSSOP-8-0.65mm (KiCad packages3D, STEP)
- 3D model files:
ref5020aidgkr-etched.step/ref5020aidgkr-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);ref5020aidgkr.step/ref5020aidgkr.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Texas Instruments datasheet (52 pp, sha256
6c25f3e72085f076, retrieved 2026-10-08, tier: lcsc) - 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).