TL1431 Series

Adjustable Voltage Reference

Catalog

Adjustable Voltage Reference

Part	Tolerance	Mounting Type	Current - Output	Voltage - Output (Min/Fixed)	Operating Temperature [Max]	Operating Temperature [Min]	Temperature Coefficient	Supplier Device Package	Reference Type	Output Type	Voltage - Output (Max) [Max]	Current - Cathode [custom]	Package / Case	Package / Case [y]	Package / Case [x]	Current - Cathode	Package / Case
STMicroelectronics TL1431ACZ-AP
STMicroelectronics TL1431ACCT	0.25 %	Surface Mount	100 mA	2.5 V	70 °C	-20 °C	90 ppm/°C	SOT-323-6L	Shunt	Adjustable	36 V	600 µA	6-TSSOP, SC-88, SOT-363
STMicroelectronics TL1431ACCT
STMicroelectronics TL1431CL5T
STMicroelectronics TL1431AID	0.25 %	Surface Mount	100 mA	2.5 V	105 °C	-40 °C	100 ppm/°C	8-SOIC	Shunt	Adjustable	36 V		8-SOIC	3.9 mm	0.154 in	700 µA
STMicroelectronics TL1431AIZ	0.25 %	Through Hole	100 mA	2.5 V	105 °C	-40 °C	100 ppm/°C	TO-92-3	Shunt	Adjustable	36 V		TO-226-2, TO-92-2			700 µA	TO-226AC
STMicroelectronics TL1431IDT	0.4 %	Surface Mount	100 mA	2.5 V	105 °C	-40 °C	100 ppm/°C	8-SOIC	Shunt	Adjustable	36 V	1 mA	8-SOIC	3.9 mm	0.154 in
STMicroelectronics TL1431ACL5T
STMicroelectronics TL1431IDT
STMicroelectronics TL1431ACZT

Catalog

Adjustable Voltage Reference

Description

The TL1431 is a adjustable shunt voltage reference with guaranteed temperature stability over the entire operating temperature range. The output voltage may be set to any value between 2.5 V and 36 V with two external resistors. The TL1431 operates with a wide current range from 1 to 100 mA with a typical dynamic impedance of 0.2 Ω.