PMIC - Voltage Reference

Category Introduction

Products in the voltage reference family are used to derive an electrical potential having a stable, well-established value from a source of more uncertain character, for use as a standard of comparison in measurement, control, and similar applications. While their functional behavior may be similar to that of linear voltage regulators used for purposes of bulk power regulation, voltage reference devices are not adapted for use as such; their performance as standards of comparison has a generally inverse relationship with increasing output current capacity or actual current drawn by a load.

Product List

1862 Items

PDF	Mfr Part #	Quantity Available	UnitPrice	RFQ	Series	Packaging	Product Status	Reference Type	Output Type	Voltage - Output (Min/Fixed)	Voltage - Output (Max)	Current - Output	Tolerance	Temperature Coefficient	Noise - 0.1Hz to 10Hz	Noise - 10Hz to 10kHz	Voltage - Input	Current - Supply	Current - Cathode	Operating Temperature	Mounting Type	Package / Case	Supplier Device Package
	REF02HP IC VREF SERIES 8DIP Analog Devices Inc./Maxim Integrated	230	$2.96			Tube	Obsolete	Series	Fixed	5V	-	21 mA	-	25ppm/°C	10µVp-p	-	40V	1.4mA	-	0°C ~ 70°C (TA)	Through Hole	8-DIP (0.300", 7.62mm)	8-PDIP
	LM4051AIM3-1.2+ PRECISION MICROPOWER SHUNT VREF Analog Devices Inc./Maxim Integrated	140	$3.17			Bulk	Active	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
	LM4050AIM3-2.5+ PRECISION MICROPOWER SHUNT VREF Analog Devices Inc./Maxim Integrated	79	$6.36			Bulk	Active	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
	REF02HN8#PBF IC VREF SERIES 0.5% 8DIP Analog Devices Inc.	88	$8.52		REF02	Tube	Active	Series	Fixed	5V	-	20 mA	±0.5%	25ppm/°C	10µVp-p	-	7V ~ 40V	1.4mA	-	0°C ~ 70°C (TA)	Through Hole	8-DIP (0.300", 7.62mm)	8-PDIP
	REF02HQ 5V PRECISION VOLTAGE REFERENCE/T Analog Devices Inc.	8	$8.81		REF02	Bulk	Active	Series	Fixed	5V	-	10 mA	±0.5%	25ppm/°C	15µVp-p	-	7V ~ 36V	1.4mA	-	-40°C ~ 85°C (TA)	Through Hole	8-CDIP (0.300", 7.62mm)	8-CERDIP
	ADR292FRZ IC VREF SERIES 0.1% 8SOIC Analog Devices Inc.	16	$11.67		XFET®	Tube	Active	Series	Fixed	4.096V	-	5 mA	±0.1%	20ppm/°C	12µVp-p	-	5V ~ 15V	18µA	-	-40°C ~ 125°C (TA)	Surface Mount	8-SOIC (0.154", 3.90mm Width)	8-SOIC
	ADR1399KEZ PRECISION HEATED BURIED ZENER RE Analog Devices Inc.	3	$20.69			Tray	Active	Shunt, Buried Zener	Fixed	7.05V	-	20 mA	-	1ppm/°C	1.44µVp-p	1.84µVrms	-	-	3 mA	0°C ~ 70°C	Surface Mount	8-CLCC	8-LCC (5x5)
	ADR4550DEZ IC VREF SERIES 0.02% 8LCC Analog Devices Inc.	326	$0.00			Tray	Active	Series	Fixed	5V	-	10 mA	±0.02%	0.8ppm/°C	2.8µVp-p	-	3V ~ 15V	950µA	-	0°C ~ 70°C (TA)	Surface Mount	8-CLCC	8-CLCC (5x5)
	TL431ACDRG4 IC VREF SHUNT ADJ 1% 8SOIC Texas Instruments	5,404	$0.15			Tape & Reel (TR)	Discontinued at Digi-Key	Shunt	Adjustable	2.495V	36 V	100 mA	±1%	-	-	-	-	-	600 µA	0°C ~ 70°C (TA)	Surface Mount	8-SOIC (0.154", 3.90mm Width)	8-SOIC
	TL431BCPSR IC VREF SHUNT ADJ 0.5% 8SO Texas Instruments	980	$0.61			Tape & Reel (TR)	Active	Shunt	Adjustable	2.495V	36 V	100 mA	±0.5%	-	-	-	-	-	600 µA	0°C ~ 70°C (TA)	Surface Mount	8-SOIC (0.209", 5.30mm Width)	8-SO
	TL431ACDMR2G IC VREF SHUNT ADJ 1% MICRO8 onsemi	238	$0.44			Tape & Reel (TR)	Obsolete	Shunt	Adjustable	2.495V	36 V	100 mA	±1%	50ppm/°C Typical	-	-	-	-	1 mA	0°C ~ 70°C (TA)	Surface Mount	8-TSSOP, 8-MSOP (0.118", 3.00mm Width)	8-MSOP
	NCP431AVSNT1G IC VREF SHUNT ADJ 1% SOT23-3 onsemi	299	$0.44			Tape & Reel (TR)	Active	Shunt	Adjustable	2.5V	36 V	100 mA	±1%	50ppm/°C Typical	-	-	-	-	60 µA	-40°C ~ 125°C (TA)	Surface Mount	TO-236-3, SC-59, SOT-23-3	SOT-23-3 (TO-236)
	NCP431AISNT1G IC VREF SHUNT ADJ 1% SOT23-3 onsemi	1,253	$0.43			Tape & Reel (TR)	Active	Shunt	Adjustable	2.5V	36 V	100 mA	±1%	50ppm/°C Typical	-	-	-	-	60 µA	-40°C ~ 85°C (TA)	Surface Mount	TO-236-3, SC-59, SOT-23-3	SOT-23-3 (TO-236)
	TSM1011IDT IC VREF SERIES 0.5% 8SO STMicroelectronics	868	$0.95			Tape & Reel (TR)	Active	Series	Fixed	2.545V	-	1 mA	±0.5%	-	-	-	4.5V ~ 28V	50mA	-	0°C ~ 105°C (TA)	Surface Mount	8-SOIC (0.154", 3.90mm Width)	8-SOIC
	TL431CCT IC VREF SHNT ADJ 2.21% SOT323-6L STMicroelectronics	1,155	$0.49			Tape & Reel (TR)	Active	Shunt	Adjustable	2.495V	36 V	100 mA	±2.21%	-	-	-	-	-	1 mA	0°C ~ 70°C (TA)	Surface Mount	6-TSSOP, SC-88, SOT-363	SOT-323-6L
	TL431CDMR2G IC VREF SHUNT ADJ 2.2% MICRO8 onsemi	1,415	$0.51			Tape & Reel (TR)	Obsolete	Shunt	Adjustable	2.495V	36 V	100 mA	±2.2%	50ppm/°C Typical	-	-	-	-	1 mA	0°C ~ 70°C (TA)	Surface Mount	8-TSSOP, 8-MSOP (0.118", 3.00mm Width)	8-MSOP
	NCP431AILPRAG IC VREF SHUNT ADJ 1% TO92 onsemi	815	$0.51			Tape & Reel (TR)	Obsolete	Shunt	Adjustable	2.5V	36 V	100 mA	±1%	50ppm/°C Typical	-	-	-	-	60 µA	-40°C ~ 85°C (TA)	Through Hole	TO-226-3, TO-92-3 Long Body	TO-92 (TO-226)
	NCP431ACLPRAG IC VREF SHUNT ADJ 1% TO92 onsemi	770	$0.50			Tape & Reel (TR)	Active	Shunt	Adjustable	2.5V	36 V	100 mA	±1%	50ppm/°C Typical	-	-	-	-	60 µA	0°C ~ 70°C (TA)	Through Hole	TO-226-3, TO-92-3 Long Body	TO-92 (TO-226)
	TL431IDMR2G IC VREF SHUNT ADJ 2.2% MICRO8 onsemi	835	$0.54			Tape & Reel (TR)	Obsolete	Shunt	Adjustable	2.495V	36 V	100 mA	±2.2%	50ppm/°C Typical	-	-	-	-	1 mA	-40°C ~ 85°C (TA)	Surface Mount	8-TSSOP, 8-MSOP (0.118", 3.00mm Width)	8-MSOP
	TL431AILPRAG IC VREF SHUNT ADJ 1% TO92-3 onsemi	859	$0.59			Tape & Reel (TR)	Active	Shunt	Adjustable	2.495V	36 V	100 mA	±1%	50ppm/°C Typical	-	-	-	-	1 mA	-40°C ~ 85°C (TA)	Through Hole	TO-226-3, TO-92-3 (TO-226AA) Formed Leads	TO-92-3