TL1431M是TI公司的一款并联电压基准产品，TL1431M是精密可调节（可编程）并联参考，本页介绍了TL1431M的产品说明、应用、特性等，并给出了与TL1431M相关的TI元器件型号供参考。
TL1431M - 精密可调节（可编程）并联参考 - 并联电压基准 - 电压基准 - TI公司（Texas Instruments，德州仪器）
The TL1431 is a precision programmable reference with specified thermal stability over automotive, commercial, and military temperature ranges. The output voltage can be set to any value between VI(ref) (approximately 2.5V) and 36V with two external resistors (see ). This device has a typical output impedance of 0.2Ω. Active output circuitry provides a very sharp turnon characteristic, making the device an excellent replacement for Zener diodes and other types of references in applications such as onboard regulation, adjustable power supplies, and switching power supplies.
The TL1431C is characterized for operation over the commercial temperature range of 0°C to 70°C. The TL1431Q is characterized for operation over the full automotive temperature range of –40°C to 125°C. The TL1431M is characterized for operation over the full military temperature range of –55°C to 125°C.
- 0.4% Initial Voltage Tolerance
- 0.2-Ω Typical Output Impedance
- Fast Turnon…500 ns
- Sink Current Capability…1 mA to 100 mA
- Low Reference Current (REF)
- Adjustable Output Voltage…VI(ref) to 36 V
