Voltage Reference

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.

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Select products	Mfr	Description	Package	Supplier Device Package	Mounting Type	Series	Operating Temperature
TL431BVLPRAG $0.82	onsemi	IC VREF SHUNT ADJ 0.4% TO92	Tape & Reel (TR),Cut Tape (CT)	TO-92 (TO-226)	Through Hole	-	-40°C ~ 125°C (TA)
TL431BVP	onsemi	IC VREF SHUNT ADJ 0.4% 8DIP	Tube	8-PDIP	Through Hole	-	-40°C ~ 125°C (TA)
TL431BVPG $0.43	onsemi	IC VREF SHUNT ADJ 0.4% 8DIP	Tube,Tube	8-PDIP	Through Hole	-	-40°C ~ 125°C (TA)
TL431BW5-7 $0.46	Diodes Incorporated	IC VREF SHUNT ADJ 0.5% SOT25	Tape & Reel (TR),Cut Tape (CT)	SOT-25	Surface Mount	-	-40°C ~ 125°C (TA)
TL431C $0.07	TAEJIN	IC VREF SHUNT ADJ 0.5% TO92-3	Bulk	TO-92	Through Hole	-	-40°C ~ 125°C
TL431CCT $0.30	STMicroelectronics	IC VREF SHNT ADJ 2.21% SOT323-6L	Tape & Reel (TR),Cut Tape (CT)	SOT-323-6L	Surface Mount	-	0°C ~ 70°C (TA)
TL431CD $0.29	Fairchild Semiconductor	IC VREF SHUNT ADJ 2.21% 8SOP	Tube	8-SOP	Surface Mount	-	-25°C ~ 85°C (TA)
TL431CDBVR $0.23	Texas Instruments	IC VREF SHUNT ADJ 2.2% SOT23-5	Tape & Reel (TR),Cut Tape (CT)	SOT-23-5	Surface Mount	-	0°C ~ 70°C (TA)