component
REF5030AIDR
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
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Symbol & Footprint
Schematic Symbol
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PCB Footprint
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Datasheet
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README
markdownREF5030AIDR
Texas Instruments · Voltage Reference · SOIC-8
REF5030AIDR 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; pin should remain unconnected |
| 2 | VIN | power_in | Input supply voltage with recommended range (VOUT + 0.2V) to 18V for standard-grade devices |
| 3 | TEMP | output | Temperature monitoring output providing temperature-dependent voltage of 509mV + 2.64mV/°C across -40°C to 125°C with approximately 60kΩ source impedance |
| 4 | GND | power_in | Ground reference |
| 5 | TRIM/NR | bidirectional | Trim/Noise reduction pin enabling VOUT adjustment (±15mV via external resistor divider) or bandgap noise filtering (1μF capacitor to GND) |
| 6 | VOUT | output | 3.0V precision voltage reference output with ±0.1% maximum initial accuracy for standard-grade devices |
| 7 | NC | unconnected | No internal connection; leave floating or connect to GND |
| 8 | DNC | unconnected | Do not connect; pin should remain unconnected |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Texas Instruments |
| Package | SOIC-8 |
| Category | Power Management (PMIC) |
| Pins | 8 |
CAD (KiCad official)
- Symbol:
REF5030AIDR - Footprint:
Package_SO:SOIC-8_3.9x4.9mm_P1.27mm - 3D model: SOIC-8 (KiCad packages3D, STEP)
- 3D model files:
ref5030aidr-etched.step/ref5030aidr-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);ref5030aidr.step/ref5030aidr.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 2026-09-22, 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).