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

8380 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
	MAX6133AASA30+ IC VREF SERIES 0.04% 8SOIC Analog Devices Inc./Maxim Integrated	2	$11.34			Tube	Active	Series	Fixed	3V	-	15 mA	±0.04%	7ppm/°C	24µVp-p	15µVrms	3.2V ~ 12.6V	85µA	-	-40°C ~ 125°C (TA)	Surface Mount	8-SOIC (0.154", 3.90mm Width)	8-SOIC
	LM136AH-2.5/NOPB IC VREF SHUNT 1% TO46-3 Texas Instruments	27	$21.03			Bulk	Active	Shunt	Fixed	2.49V	-	10 mA	±1%	-	-	-	-	-	400 µA	-55°C ~ 125°C (TA)	Through Hole	TO-206AB, TO-46-3 Metal Can	TO-46-3
	LM185BH/NOPB IC VREF SHUNT ADJ 1% TO46-3 Texas Instruments	20	$26.87			Bulk	Active	Shunt	Adjustable	1.24V	5.3 V	20 mA	±1%	150ppm/°C	-	50µVrms	-	-	45 µA	-55°C ~ 125°C (TA)	Through Hole	TO-206AB, TO-46-3 Metal Can	TO-46-3
	ADR225HFZ IC VREF SERIES 2.4% 8FLATPACK Analog Devices Inc.	4	$128.31			Tube	Active	Series	Fixed	2.5V	-	10 mA	±2.4%	80ppm/°C	25µVp-p	-	3.3V ~ 16V	60µA	-	-40°C ~ 210°C (TA)	Surface Mount	8-CFlatPack	8-FlatPack
	LM431BCZXA IC VREF SHUNT ADJ 1% TO92-3 onsemi	1,655	$0.43			Cut Tape (CT)	Active	Shunt	Adjustable	2.495V	36 V	100 mA	±1%	50ppm/°C Typical	-	-	-	-	1 mA	-25°C ~ 85°C (TA)	Through Hole	TO-226-3, TO-92-3 (TO-226AA) Formed Leads	TO-92-3
	AS431HAZTR-G1 IC VREF SHUNT ADJ 0.5% TO92 Diodes Incorporated	185	$0.49			Cut Tape (CT)	Active	Shunt	Adjustable	2.495V	36 V	100 mA	±0.5%	20ppm/°C Typical	-	-	-	4µA	500 µA	-40°C ~ 125°C (TA)	Through Hole	TO-226-3, TO-92-3 (TO-226AA) Formed Leads	TO-92
	TLVH431NMQDBZRR IC VREF SHUNT ADJ 1.5% TO236AB Nexperia USA Inc.	785	$0.43			Tape & Reel (TR)	Active	Shunt	Adjustable	1.24V	18 V	70 mA	±1.5%	-	-	-	-	-	80 µA	-40°C ~ 125°C (TA)	Surface Mount	TO-236-3, SC-59, SOT-23-3	TO-236AB
	TL1431CDT IC VREF SHUNT ADJ 0.4% 8SO STMicroelectronics	1,127	$0.64			Tape & Reel (TR)	Active	Shunt	Adjustable	2.5V	36 V	100 mA	±0.4%	90ppm/°C	-	-	-	-	1 mA	-20°C ~ 70°C (TA)	Surface Mount	8-SOIC (0.154", 3.90mm Width)	8-SOIC
	LM385PWRE4-1-2 IC VREF SHUNT 2% 8TSSOP Texas Instruments	702	$0.84			Tape & Reel (TR)	Active	Shunt	Fixed	1.235V	-	20 mA	±2%	20ppm/°C Typical	-	60µVrms	-	-	15 µA	0°C ~ 70°C (TA)	Surface Mount	8-TSSOP (0.173", 4.40mm Width)	8-TSSOP
	TL431AIZ IC VREF SHUNT ADJ 1% TO92-3 STMicroelectronics	1,333	$0.51			Bulk	Active	Shunt	Adjustable	2.495V	36 V	100 mA	±1%	-	-	-	-	-	700 µA	-40°C ~ 105°C (TA)	Through Hole	TO-226-3, TO-92-3 (TO-226AA) Formed Leads	TO-92-3
	LM385BDR-2-5 IC VREF SHUNT 1.5% 8SOIC Texas Instruments	820	$1.02			Tape & Reel (TR)	Active	Shunt	Fixed	2.5V	-	20 mA	±1.5%	20ppm/°C Typical	-	120µVrms	-	-	20 µA	0°C ~ 70°C (TA)	Surface Mount	8-SOIC (0.154", 3.90mm Width)	8-SOIC
	TL1431IZT IC VREF SHUNT ADJ 0.4% TO92-3 STMicroelectronics	94	$1.08			Tape & Reel (TR)	Active	Shunt	Adjustable	2.5V	36 V	100 mA	±0.4%	100ppm/°C	-	-	-	-	1 mA	-40°C ~ 105°C (TA)	Through Hole	TO-226-2, TO-92-2 (TO-226AC)	TO-92-3
	TL1431IZ-AP IC VREF SHUNT ADJ 0.4% TO92-3 STMicroelectronics	174	$1.04			Cut Tape (CT)	Active	Shunt	Adjustable	2.5V	36 V	100 mA	±0.4%	100ppm/°C	-	-	-	-	1 mA	-40°C ~ 105°C (TA)	Through Hole	TO-226-2, TO-92-2 (TO-226AC)	TO-92-3
	TL431IZ IC VREF SHUNT ADJ 2.21% TO92-3 STMicroelectronics	1,025	$0.55			Bulk	Active	Shunt	Adjustable	2.495V	36 V	100 mA	±2.21%	-	-	-	-	-	1 mA	-40°C ~ 105°C (TA)	Through Hole	TO-226-2, TO-92-2 (TO-226AC)	TO-92-3
	LM4041DEM3X-1.2/NOPB IC VREF SHUNT 1% SOT23-3 Texas Instruments	205	$1.17			Tape & Reel (TR)	Active	Shunt	Fixed	1.225V	-	12 mA	±1%	150ppm/°C	-	20µVrms	-	-	73 µA	-40°C ~ 125°C (TA)	Surface Mount	TO-236-3, SC-59, SOT-23-3	SOT-23-3
	TL431ACPW IC VREF SHUNT ADJ 1% 8TSSOP Texas Instruments	437	$1.00			Tube	Active	Shunt	Adjustable	2.495V	36 V	100 mA	±1%	-	-	-	-	-	600 µA	0°C ~ 70°C (TA)	Surface Mount	8-TSSOP (0.173", 4.40mm Width)	8-TSSOP
	TL1431CLPE3 IC VREF SHUNT ADJ 0.4% TO92-3 Texas Instruments	152	$1.13			Bulk	Active	Shunt	Adjustable	2.5V	36 V	100 mA	±0.4%	-	-	-	-	-	1 mA	0°C ~ 70°C (TA)	Through Hole	TO-226-3, TO-92-3 (TO-226AA)	TO-92-3
	TL431BCLPE3 IC VREF SHUNT ADJ 0.5% TO92-3 Texas Instruments	311	$1.17			Bulk	Active	Shunt	Adjustable	2.495V	36 V	100 mA	±0.5%	-	-	-	-	-	600 µA	0°C ~ 70°C (TA)	Through Hole	TO-226-3, TO-92-3 (TO-226AA)	TO-92-3
	LM4040D41ILPE3 IC VREF SHUNT 1% TO92-3 Texas Instruments	293	$1.23			Bulk	Active	Shunt	Fixed	4.096V	-	15 mA	±1%	150ppm/°C	-	80µVrms	-	-	88 µA	-40°C ~ 85°C (TA)	Through Hole	TO-226-3, TO-92-3 (TO-226AA)	TO-92-3
	TLV431AILPE3 IC VREF SHUNT ADJ 1% TO92-3 Texas Instruments	479	$1.21			Bulk	Active	Shunt	Adjustable	1.24V	6 V	15 mA	±1%	-	-	-	-	-	80 µA	-40°C ~ 85°C (TA)	Through Hole	TO-226-3, TO-92-3 (TO-226AA)	TO-92-3