TL1431CDRE4

TL1431CDRE4 is a precision two-terminal adjustable voltage reference manufactured by STMicroelectronics. This device has been designed for use in many applications and is a reliable source of reference voltage in low-voltage circuits.

The device uses a common emitter design using a Field Effect Transistor (FET) and a voltage reference. The FET provides the necessary current limitation to provide the adjustable range of the device. During operation, the reference voltage is set by the emitter output of the FET, and it is referenced to the input side of the voltage reference.

The TL1431CDRE4 is a low-power, adjustable voltage reference with an operating voltage range of 0.9 V to 4.5 V. It provides the ability to adjust the voltage to the desired level with an accuracy of ±1%. This device is offered in a 2-pin SOIC8 package.

The TL1431CDRE4 is ideal for referencing low-voltage analog or digital signals in precision circuits. It is suitable for use as a voltage source for current sensing applications or as an adjustable current source for instrumentation and test equipment.

The TL1431CDRE4 is also capable of acting as an amplifier in some applications, as it can provide a gain of up to 500% when used with the proper connections. This makes it ideal for driving output devices requiring higher current levels.

In addition, the TL1431CDRE4 is designed to provide low-noise operation and is protected against reverse voltage and overcurrent conditions. This allows for reliable and consistent operation even in harsh environments.

TL1431CDRE4 is an ideal choice for designers looking for a reliable and accurate voltage reference. It is suitable for a variety of applications such as low-voltage power supply monitoring, instrumentation and test equipment, and is capable of providing the desired reference voltage for many circuits.

In conclusion, the TL1431CDRE4 is an excellent choice for precision voltage reference for low voltage circuits. Its low-power consumption and adjustable output voltage make it an ideal solution for many applications.