component
LT1004IDR-2-5
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
markdownLT1004IDR-2-5
Texas Instruments · Voltage Reference · SOIC-8
LT1004IDR-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 | No internal connection; pin is electrically isolated inside the package. |
| 2 | NC | unconnected | No internal connection; pin is electrically isolated inside the package. |
| 3 | NC | unconnected | No internal connection; pin is electrically isolated inside the package. |
| 4 | ANODE | passive | Anode (A) of the two-terminal 2.5 V bandgap voltage reference; typically connected to the more-negative supply rail; maximum forward current IF = 10 mA. |
| 5 | NC | unconnected | No internal connection; pin is electrically isolated inside the package. |
| 6 | CATHODE | passive | Cathode (K) of the voltage reference; reference voltage VZ = 2.5 V (typ) at IZ = 100 µA with ±20 mV initial accuracy; internally connected to pin 8; maximum reverse current IR = 30 mA. |
| 7 | NC | unconnected | No internal connection; pin is electrically isolated inside the package. |
| 8 | CATHODE | passive | Cathode (K); internally connected to pin 6, providing a second cathode solder point for the 2.5 V reference output. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Texas Instruments |
| Package | SOIC-8 |
| Category | Power Management (PMIC) |
| Pins | 8 |
CAD (KiCad official)
- Symbol:
LT1004IDR-2-5 - Footprint:
Package_SO:SOIC-8_3.9x4.9mm_P1.27mm - 3D model: SOIC-8 (KiCad packages3D, STEP)
- 3D model files:
lt1004idr-2-5-etched.step/lt1004idr-2-5-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);lt1004idr-2-5.step/lt1004idr-2-5.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Texas Instruments datasheet (25 pp, sha256
f1e1f2915363f355, retrieved 2026-09-27, tier: lcsc) - Extractor: parts-factory
2.0.0/extract_pins 0.2, primaryclaude-haiku-4-5-20251001(text), consensusclaude-sonnet-4-6(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).