Voltage Reference

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Mfr Part #	Quantity Available	Price	Series	Package	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
KA431AZBU IC VREF SHUNT ADJ 1% TO92-3 onsemi	5,964 In Stock	1 : $0.31000 Bulk	-	Bulk	Obsolete	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)	TO-92-3
KA431ADTF IC VREF SHUNT ADJ 1% 8SOIC onsemi	0 In Stock	Obsolete	-	Tape & Reel (TR)	Obsolete	Shunt	Adjustable	2.495V	36 V	100 mA	±1%	50ppm/°C Typical	-	-	-	-	1 mA	-25°C ~ 85°C (TA)	Surface Mount	8-SOIC (0.154", 3.90mm Width)	8-SOIC
KA431ADTF KA431A - TWO TERMINAL VOLTAGE RE onsemi	18,680 Marketplace	925 : $0.55040 Bulk	-	Bulk	Active	Shunt	-	2.495V	36 V	100 mA	±1%	50ppm/°C Typical	-	-	-	-	-	-	-	-	-
KA431ADTF IC VREF SHUNT ADJ 1% 8SOIC Fairchild Semiconductor	7,689 Marketplace	925 : $0.55040 Bulk	-	Bulk	Active	Shunt	Adjustable	2.495V	36 V	100 mA	±1%	50ppm/°C Typical	-	-	-	-	1 mA	-25°C ~ 85°C (TA)	Surface Mount	8-SOIC (0.154", 3.90mm Width)	8-SOIC
KA431AZBU TWO TERMINAL VOLTAGE REFERENCE, Fairchild Semiconductor	357,841 Marketplace	3,125 : $0.17200 Bulk	-	Bulk	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)	TO-92-3
KA431AZTA IC VREF SHUNT ADJ 1% TO92-3 onsemi	0 In Stock	Obsolete	-	Tape & Box (TB)	Obsolete	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
KA431AZTF IC VREF SHUNT ADJ 1% TO92-3 onsemi	0 In Stock	Obsolete	-	Tape & Reel (TR)	Obsolete	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
KA431AZTA_F081 IC VREF SHUNT ADJ 1% TO92-3 onsemi	0 In Stock	Obsolete	-	Bulk	Obsolete	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

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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.