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REF1004C-2.5

Public Made by Adom

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Texas Instruments Voltage Reference, SOIC-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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ref1004c-2-5-hero.glb ref1004c-2-5: hero GLB from the etched model (keeps the MPN mark) · Ray 28d ago
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REF1004C-2.5

Texas Instruments · Voltage Reference · SOIC-8

REF1004C-2.5 from Texas Instruments, in a SOIC-8. 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 NC unconnected Not internally connected; the datasheet gives no function for this pin.
2 NC unconnected Not internally connected; the datasheet gives no function for this pin.
3 NC unconnected Not internally connected; the datasheet gives no function for this pin.
4 Anode passive Anode terminal of the two-terminal bandgap reference diode; the datasheet gives no separate electrical limit for this pin beyond the reverse and forward current ratings.
5 NC unconnected Not internally connected; the datasheet gives no function for this pin.
6 Cathode passive Cathode terminal of the reference diode; the device operates up to 20mA per the features list and the absolute maximum reverse breakdown current is 30mA.
7 NC unconnected Not internally connected; the datasheet gives no function for this pin.
8 Cathode passive Cathode terminal of the reference diode; the device operates up to 20mA per the features list and the absolute maximum reverse breakdown current is 30mA.

Key specifications

Parameter Value
Manufacturer Texas Instruments
Package SOIC-8
Category Power Management (PMIC)
Pins 8

CAD (KiCad official)

  • Symbol: REF1004C-2.5
  • Footprint: Package_SO:SOIC-8_3.9x4.9mm_P1.27mm
  • 3D model: SOIC-8 (KiCad packages3D, STEP)
  • 3D model files: ref1004c-2-5-etched.step / ref1004c-2-5-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); ref1004c-2-5.step / ref1004c-2-5.glb are the bare package body.

Provenance

Data extracted from the manufacturer datasheet, not a distributor listing:

  • Datasheet: Texas Instruments datasheet (13 pp, sha256 8743f76205117059, retrieved 2026-10-11, 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