Overview
The REF191GSZ is a voltage Reference made by Analog Devices in a SOP-8 package with 8 pins. -40℃~+85℃@(Ta) 2.048V 30mA 3V~15V 45uA SOP-8 Voltage Reference ROHS.
PCBKit's library has its KiCad symbol (Reference_Voltage:REF191, from KiCad's library) and its footprint (Package_SO:SOP-8_3.76x4.96mm_P1.27mm, from KiCad's library), ready for a KiCad board. JLCPCB lists it (part C691018).
Symbol
Footprint
Parameters
9- Features
- Low-power standby
- Noise - 1/10Hz to 10Hz
- 20uVp-p
- Operating Temperature
- -40℃~+85℃
- Output Current
- 30mA
- Output Type
- Fixed
- Output Voltage
- 2.048V
- Quiescent Current
- 45uA
- Temperature Coefficient
- 2ppm/℃
- Voltage - Supply
- 3V~15V
Order codes
1- REF191GSZLCSC C691018
Pinout
8| Pin | Name | Type |
|---|---|---|
| 1 | TP | Not connected |
| 2 | Vin | Power in |
| 3 | Sleep | Input |
| 4 | GND | Power in |
| 5 | TP | Not connected |
| 6 | Vout | Power out |
| 7 | NC | Not connected |
| 8 | NC | Not connected |
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Is there a KiCad symbol and footprint for the REF191GSZ?
Yes. The symbol is Reference_Voltage:REF191 and the footprint Package_SO:SOP-8_3.76x4.96mm_P1.27mm, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the REF191GSZ?
SOP-8, with 8 pins. Its footprint is drawn on this page.
Where is the REF191GSZ datasheet?
Analog Devices publishes it: the Datasheet link on this page opens it.
Where can I order the REF191GSZ?
JLCPCB lists it as part C691018, with 0 in stock; the sellers' links on this page open their listings.
What can replace the REF191GSZ?
Parts like it in the library: the REF191ESZ by Analog Devices. Check their datasheets: a part that fits the footprint may still differ in its ratings.
