
Overview
The REF1925AIDDC is a voltage Reference made by Texas Instruments in a SOT-23-5 package with 5 pins. -40℃~+125℃@(Ta) 2.52V~5.5V 2.5V 20mA 25ppm/℃ 360uA Fixed Series ±0.1% SOT-23-5 Voltage Reference ROHS.
PCBKit's library has its KiCad symbol (EasyEDA_Cloud:REF2025QDDCRQ1_C6760309, from EasyEDA) and its footprint (Package_TO_SOT_SMD:SOT-23-5, from KiCad's library), ready for a KiCad board. 23 are in stock at JLCPCB (part C2157237).
Symbol
Footprint
Parameters
11- Features
- Multi-channel reference output
- Noise - 1/10Hz to 10Hz
- 12ppmp-p
- Operating Temperature
- -40℃~+125℃@(Ta)
- Output Current
- 20mA
- Output Type
- Fixed
- Output Voltage
- 2.5V
- Quiescent Current
- 460uA
- Reference Type
- Series
- Temperature Coefficient
- 25ppm/℃
- Tolerance
- ±0.1%
- Voltage - Supply
- 2.52V~5.5V
Order codes
2- REF1925AIDDCTLCSC C2156817
- REF1925AIDDCRLCSC C2157237
Pinout
5| Pin | Name | Type |
|---|---|---|
| 1 | VBIAS | Unspecified |
| 2 | GND | Unspecified |
| 3 | EN | Unspecified |
| 4 | VIN | Unspecified |
| 5 | VREF | Unspecified |
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Is there a KiCad symbol and footprint for the REF1925AIDDC?
Yes. The symbol is EasyEDA_Cloud:REF2025QDDCRQ1_C6760309 and the footprint Package_TO_SOT_SMD:SOT-23-5, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the REF1925AIDDC?
SOT-23-5, with 5 pins. Its footprint is drawn on this page.
Where is the REF1925AIDDC datasheet?
Texas Instruments publishes it: the Datasheet link on this page opens it.
Where can I order the REF1925AIDDC?
JLCPCB lists it as part C2157237, with 23 in stock; the sellers' links on this page open their listings.
What can replace the REF1925AIDDC?
Parts like it in the library: the LM4030AMF-2.5 by Texas Instruments, the LM4030BMFX-2.5 by Texas Instruments, the REF2025AIDDCR by Texas Instruments and the LM4132AMF-2.5 by Texas Instruments. Check their datasheets: a part that fits the footprint may still differ in its ratings.
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