The REF3312AIDBZR is a voltage Reference made by Texas Instruments in a SOT-23 package with 3 pins. -40℃~+125℃@(Ta) 1.25V 1.8V~5.5V 30mA 30ppm/℃ 35uVp-p 8.5uA Fixed Series ±0.15% SOT-23 Voltage Reference ROHS.
PCBKit's library has its KiCad symbol (EasyEDA_Cloud:GM7200AUJZ-2.5-R7, from EasyEDA) and its footprint (Package_TO_SOT_SMD:SOT-23, from KiCad's library), ready for a KiCad board. 565 are in stock at JLCPCB (part C183104). 3 open-source boards in 2 repositories on GitHub use it.
| Pin | Name | Type |
|---|---|---|
| 1 | IN | Unspecified |
| 2 | OUT | Unspecified |
| 3 | GND | Unspecified |
ldcyes/OpenDuck
已完成可编辑原理图、真实四层 PCB 和本地库。阶梯板面积 4510 mm²，比原 65×60 + 32×30 mm 两板总面积 4860 mm² 少 350 mm²（7.20%）。原 TDK 模块本体、四个安装孔和原 TDK 器件位置保留，回生电容采用原料号卧装，J1 因实际拔插通道冲突改为同系列 BM08 顶插。当前为工程候选，未制造，未完成热、回生瞬态、低电量或行走验收。
RyanHailey21/neuromorphic-ir-event-sensor
Neuromorphic Infrared Event Sensor (Rev A) - 4-Quadrant Temporal Contrast Analog Front-End in KiCad 10
ldcyes/OpenDuck
已完成可编辑原理图、真实四层 PCB 和本地库。阶梯板面积 4510 mm²，比原 65×60 + 32×30 mm 两板总面积 4860 mm² 少 350 mm²（7.20%）。原 TDK 模块本体、四个安装孔和原 TDK 器件位置保留，回生电容采用原料号卧装，J1 因实际拔插通道冲突改为同系列 BM08 顶插。当前为工程候选，未制造，未完成热、回生瞬态、低电量或行走验收。
<iframe src="https://pcbkit.io/embed/parts/ti/REF3312AIDBZR" title="REF3312AIDBZR in PCBKit" width="100%" height="480" style="border:0;border-radius:12px" allow="fullscreen" loading="lazy"></iframe><img src="https://pcbkit.io/embed/parts/ti/REF3312AIDBZR.jpg" alt="REF3312AIDBZR" width="1200" height="900">[](https://pcbkit.io/parts/ti/REF3312AIDBZR)Yes. The symbol is EasyEDA_Cloud:GM7200AUJZ-2.5-R7 and the footprint Package_TO_SOT_SMD:SOT-23, both drawn on this page. PCBKit places them on a board for you when you design with it.
SOT-23, with 3 pins. Its footprint is drawn on this page.
Texas Instruments publishes it: the Datasheet link on this page opens it.
JLCPCB lists it as part C183104, with 565 in stock; the sellers' links on this page open their listings.
Parts like it in the library: the REF3312AIDCK by Texas Instruments, the REF3312AIDBZT by Texas Instruments, the LT1634ACS8-1.25#PBF by Analog Devices and the LT1634BCMS8-1.25 by Analog Devices. Check their datasheets: a part that fits the footprint may still differ in its ratings.
3 boards in 2 repositories on GitHub; the most starred are listed on this page, with their KiCad files.
