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REF191GSZ-REEL on a board, in 3D

REF191GSZ-REEL

Analog Devices

-40℃~+85℃@(Ta) 2.048V 20uVp-p 25ppm/℃ 30mA 3V~15V 45uA Fixed Series ±0.5% SOIC-8 Voltage Reference ROHS

Extended
DatasheetJLCPCBLCSCadi/REF191GSZ-REEL
Category
Voltage Reference
Package
SOIC-8
Pins
8

Overview

The REF191GSZ-REEL is a voltage Reference made by Analog Devices in a SOIC-8 package with 8 pins. -40℃~+85℃@(Ta) 2.048V 20uVp-p 25ppm/℃ 30mA 3V~15V 45uA Fixed Series ±0.5% SOIC-8 Voltage Reference ROHS.

PCBKit's library has its KiCad symbol (Reference_Voltage:REF191, 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. 17 are in stock at JLCPCB (part C691019).

Symbol

Vin2Sleep3GND4Vout6
Reference_Voltage:REF191From KiCad's library

Footprint

12345678
Package_SO:SOIC-8_3.9x4.9mm_P1.27mmFrom KiCad's library

Parameters

11
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
Reference Type
Series
Temperature Coefficient
25ppm/℃
Tolerance
±0.5%
Voltage - Supply
3V~15V

Order codes

1

Pinout

8
The pins of the REF191GSZ-REEL
PinNameType
1TPNot connected
2VinPower in
3SleepInput
4GNDPower in
5TPNot connected
6VoutPower out
7NCNot connected
8NCNot connected

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Questions

Is there a KiCad symbol and footprint for the REF191GSZ-REEL?

Yes. The symbol is Reference_Voltage:REF191 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 REF191GSZ-REEL?

SOIC-8, with 8 pins. Its footprint is drawn on this page.

Where is the REF191GSZ-REEL datasheet?

Analog Devices publishes it: the Datasheet link on this page opens it.

Where can I order the REF191GSZ-REEL?

JLCPCB lists it as part C691019, with 17 in stock; the sellers' links on this page open their listings.

What can replace the REF191GSZ-REEL?

Parts like it in the library: the ADR430ARZ by Analog Devices, the ADR430ARZ-REEL7 by Analog Devices, the ADR430BRZ by Analog Devices and the ADR430BRZ-REEL7 by Analog Devices. Check their datasheets: a part that fits the footprint may still differ in its ratings.

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8