component
REF5025IDR
Public Made by Adomby adom
Texas Instruments Voltage Reference, SOIC-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
3D Model
Open in new tab ↗
Loads on click. Unloads only if this page sits in the background.
Symbol & Footprint
Schematic Symbol
Open full view ↗Loads on click. Unloads only if this page sits in the background.
PCB Footprint
Open full view ↗Loads on click. Unloads only if this page sits in the background.
Datasheet
Open in new tab ↗Loads on click. Unloads only if this page sits in the background.
README
markdownREF5025IDR
Texas Instruments · Voltage Reference · SOIC-8
REF5025IDR from Texas Instruments, in a SOIC-8. Pinout and pin descriptions extracted from the manufacturer datasheet by ds2sf; 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, minimum (VOUT + 0.2V) to maximum 18V for REF50xxI |
| 3 | TEMP | output | Temperature monitoring pin providing temperature-dependent output voltage with 60kΩ source impedance, approximately 509mV + 2.64mV/°C |
| 4 | GND | power_in | Ground |
| 5 | TRIM/NR | bidirectional | Output adjustment or noise reduction pin; allows VOUT trimming of ±15mV or can accept capacitor to ground for noise reduction filtering |
| 6 | VOUT | output | Reference voltage output of 2.5V nominal for REF5025, capable of sourcing and sinking ±10mA with line and load regulation |
| 7 | NC | unconnected | No internal connection; leave floating or connect to ground |
| 8 | DNC | unconnected | Do not connect |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Texas Instruments |
| Package | SOIC-8 |
| Category | Power Management (PMIC) |
| Pins | 8 |
CAD (KiCad official)
- Symbol:
REF5025IDR - Footprint:
Package_SO:SOIC-8_3.9x4.9mm_P1.27mm - 3D model: SOIC-8 (KiCad packages3D, STEP)
- 3D model files:
ref5025idr-etched.step/ref5025idr-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);ref5025idr.step/ref5025idr.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Texas Instruments datasheet (52 pp, sha256
d2da9488194dba11, retrieved 2026-09-23, tier: lcsc) - Extractor: parts-factory
2.0.0/extract_pins 0.2, primaryclaude-haiku-4-5-20251001(text), consensusclaude-sonnet-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).