
REF102BU
Texas InstrumentsExtended
-25℃~+85℃ 1.4mA 10V 10mA 11.4V~36V 2.5ppm/℃ 5uVp-p Fixed ±0.05% SOIC-8 Voltage Reference ROHS
- Part id
- ti/REF102BU
- Category
- Voltage Reference
- Package
- SOIC-8
- Pins
- 8
- In stock
- 3 at JLCPCB (C1575299)
- Used on
- 3 open-source boards
Overview
The REF102BU is a voltage Reference made by Texas Instruments in a SOIC-8 package with 8 pins. -25℃~+85℃ 1.4mA 10V 10mA 11.4V~36V 2.5ppm/℃ 5uVp-p Fixed ±0.05% SOIC-8 Voltage Reference ROHS.
PCBKit's library has its KiCad symbol (Reference_Voltage:REF102BU, from KiCad's library) and its footprint (Package_SO:SOIC-8_3.9x4.9mm_P1.27mm, from KiCad's library), ready for a KiCad board. 3 are in stock at JLCPCB (part C1575299). 3 open-source boards in 1 repository on GitHub use it.
Symbol
Footprint
Pinout
8| Pin | Name | Type |
|---|---|---|
| 1 | NC | Not connected |
| 2 | Vin | Power in |
| 3 | TEMP | Passive |
| 4 | GND | Power in |
| 5 | TRIM | Passive |
| 6 | Vout | Power out |
| 7 | NC | Not connected |
| 8 | NR | Passive |
Open-source boards using it
3- 2 layers100 × 80 mm

- 2 layers99.7 × 54.2 mm

- 2 layers21 × 28 mm

Parts like it
8GM7400ARZ-10-R7
SO-8-55℃~+125℃ 1.2mA 10V 10mA 10uVp-p 2.5mA 3.5V~40V 3ppm/℃ Enable/disable、Built-in output buffer、Built-in temperature sensor Fixed Series ±0.04% SO-8 Voltage Reference ROHSGONGMOSEMIVoltage ReferenceREF5010ID
SOIC-8-40℃~+125℃@(Ta) 1.2mA 10.2V~18V 10V 10mA 30uVp-p 3ppm/℃ Fixed Series ±0.05% SOIC-8 Voltage Reference ROHSTexas InstrumentsVoltage ReferenceADR01BRZ-REEL7
SOIC-8-40℃~+125℃@(Ta) 10V 10mA 12V~36V 1mA 20uVp-p 3ppm/℃ Fixed Series ±0.05% SOIC-8 Voltage Reference ROHSAnalog DevicesVoltage ReferenceREF102CU
SOIC-8-25℃~+85℃@(Ta) 1.4mA 10V 10mA 11.4V~36V 2.5ppm/℃ 5uVp-p Fixed Series ±0.025% SOIC-8 Voltage Reference ROHSTexas InstrumentsVoltage ReferenceLT1236AIS8-10#TRPBF
SOIC-8-40℃~+85℃@(Ta) 1.5mA 10V 10mA 11.5V~40V 2mA 3.5uVrms 5ppm/℃ 6uVp-p Fixed Series、Parallel ±0.05% SOIC-8 Voltage Reference ROHSAnalog DevicesVoltage ReferenceREF102CU/2K5
SOIC-8-25℃~+85℃@(Ta) 1.4mA 10V 10mA 11.4V~36V 2.5ppm/℃ 5uVp-p Fixed Series ±0.025% SOIC-8 Voltage Reference ROHSTexas InstrumentsVoltage ReferenceLT1236AIS8-10#PBF
SO-8-40℃~+85℃@(Ta) 10V 10mA 11.5V~40V 2mA 3.5uVrms 5ppm/℃ 6uVp-p Fixed Series、Parallel ±0.05% SO-8 Voltage Reference ROHSAnalog DevicesVoltage ReferenceLT1236ACS8-10#PBF
SO-80℃~+70℃@(Ta) 10V 10mA 11.5V~40V 2mA 3.5uVrms 5ppm/℃ Fixed Series、Parallel ±0.05% SO-8 Voltage Reference ROHSAnalog DevicesVoltage Reference
Questions
Is there a KiCad symbol and footprint for the REF102BU?
Yes. The symbol is Reference_Voltage:REF102BU and the footprint Package_SO:SOIC-8_3.9x4.9mm_P1.27mm, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the REF102BU?
SOIC-8, with 8 pins. Its footprint is drawn on this page.
Where is the REF102BU datasheet?
Texas Instruments publishes it: the Datasheet link on this page opens it.
Where can I order the REF102BU?
JLCPCB lists it as part C1575299, with 3 in stock; the sellers' links on this page open their listings.
What can replace the REF102BU?
Parts like it in the library: the GM7400ARZ-10-R7 by GONGMOSEMI, the REF5010ID by Texas Instruments, the ADR01BRZ-REEL7 by Analog Devices and the REF102CU by Texas Instruments. Check their datasheets: a part that fits the footprint may still differ in its ratings.
Which open-source boards use the REF102BU?
3 boards in 1 repository on GitHub; the most starred are listed on this page, with their KiCad files.