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REF3112AIDBZR
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Texas Instruments Voltage Reference, SOT-23. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.
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README.mdadded+43@@ -0,0 +1,43 @@+# REF3112AIDBZR++**Texas Instruments** · Voltage Reference · SOT-23++REF3112AIDBZR from Texas Instruments, in a SOT-23. 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 | IN | power_in | Input supply voltage. Operating range VREF + 0.05 V to 5.5 V (minimum supply for REF3112 is 1.8 V). Absolute maximum supply V+ to V- is 7 V. |+| 2 | OUT | output | Reference output voltage (1.25 V nominal for REF3112, initial accuracy ±0.2%). Can source or sink up to ±10 mA; no output capacitor required and stable with any capacitive load. |+| 3 | GND | power_in | Ground return for the reference. Quiescent current is 115 µA max. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Texas Instruments |+| Package | SOT-23 |+| Category | PMIC |+| Pins | 3 |++## Ordering variants++- `REF3112AIDBZRIDBZR`+- `REF3112AIDBZRIDBZT`++## CAD (KiCad official)++- Symbol: `REF3112AIDBZR`+- Footprint: `Package_TO_SOT_SMD:SOT-23`+- 3D model: SOT-23 (KiCad packages3D, STEP)++## Provenance++Data extracted from the manufacturer datasheet, not a distributor listing:++- **Datasheet:** [Texas Instruments datasheet](https://www.ti.com/lit/ds/symlink/ref3112aidbzr.pdf) (28 pp, sha256 `c8d0e0159b24942b`, retrieved 2026-08-17, tier: manufacturer)+- **Extractor:** `ds2sf` (Claude). Every pin and dimension is cited to a datasheet page; it refuses to fabricate.+- **CAD:** KiCad official libraries (CC-BY-SA 4.0).++[Datasheet PDF](docs/ref3112aidbzr-datasheet.pdf)
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