TL1431IYDT

可编程电压参考 Programmable voltage reference

The TL1431 is a programmable 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.

**Key Features**

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Adjustable output voltage: VREF to 36 V

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Sink current capability: 1 to 100 mA

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Typical output impedance: 0.22 Ω

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0.4% and 0.25% voltage precision

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Automotive temp. range - 40 °C to +125 °C