The REF35250YBHR is a voltage Reference made by Texas Instruments in a DSBGA-4 package with 4 pins. -40℃~+125℃ 0.7ppmrms 10mA 10ppm/℃ 2.5V 2.75V~6V 3.3ppmp-p 650nA Series ±0.05% DSBGA-4 Voltage Reference ROHS.
PCBKit's library has its footprint (EasyEDA_Cloud:DSBGA-4_L1.1-W0.9-R2-C2-P0.40-TL, from EasyEDA), ready for a KiCad board. 48 are in stock at JLCPCB (part C41802939). 1 open-source board in 1 repository on GitHub use it.
The library has no symbol for this part yet.
esl-epfl/X-MODs
Modular hardware platform based on the RISC-V X-HEEP family architecture developed at ESL, targeting ultra-low-power consumption and miniaturization, facilitating the creation of wearable devices for clinical trials
<iframe src="https://pcbkit.io/embed/parts/ti/REF35250YBHR" title="REF35250YBHR 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/REF35250YBHR.jpg" alt="REF35250YBHR" width="1200" height="900">[](https://pcbkit.io/parts/ti/REF35250YBHR)Yes. the footprint EasyEDA_Cloud:DSBGA-4_L1.1-W0.9-R2-C2-P0.40-TL, both drawn on this page. PCBKit places them on a board for you when you design with it.
DSBGA-4, with 4 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 C41802939, with 48 in stock; the sellers' links on this page open their listings.
Parts like it in the library: the REF3425IDBV by Texas Instruments, the ADR4525BRZ-R7 by Analog Devices, the ADR4525ARZ-R7 by Analog Devices and the ADR421ARZ-REEL7 by Analog Devices. Check their datasheets: a part that fits the footprint may still differ in its ratings.
1 board in 1 repository on GitHub; the most starred are listed on this page, with their KiCad files.
