ZR431LC02STZ

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The ZR431LC02STZ from Texas Instruments is a precision voltage reference designed for a variety of application fields. This device features high accuracy (1%) and low power operation, making it ideal for use in precision voltage measurement applications. The ZR431LC02STZ is part of the precision voltage reference family, which includes devices such as the TLP2052, TL431 and TI LMV431. The key features of this device include its low output current, low power consumption, wide input voltage range and its precision voltage reference. This device is also capable of operating at temperatures ranging from -40 to 125 degrees Celsius.

The ZR431LC02STZ operates by maintaining a precise voltage difference between two pins while the input voltage fluctuates. The two pins are the reference pin (Vref) and the output pin (Vout). The device works by comparing the reference pin voltage to a set point voltage connected to the control pin (Vctl). When the reference voltage is below the set point voltage, the device begins to draw current through an internal diode connected between the Vctl and Vref pins. This results in a voltage shift at the reference pin, increasing the voltage until it is equal to the set point voltage.

The device is available in a variety of packages such as SOIC-8, MSOP-8 and DIP-8 footprints. The ZR431LC02STZ operates from a single 2.5 to 12V supply, is rated for a maximum of 4V at the output and is capable of sourcing up to 5mA output current. The maximum output current can be set with a simple external connection, allowing the device to be tailored for different applications. The device can also be used in high accuracy measurements, since its internal circuitry is designed to maintain a precise voltage reference. The device also features an internal resistor for precision voltage measurement.

The application fields for the ZR431LC02STZ include power-on reset (POR) voltage references, analog-to-digital converters (ADC) references, and precision voltage measurement. The device is suitable for high accuracy, low power applications such as medical instrumentation, metering, test and measurement equipment, and industrial control systems. The ZR431LC02STZ can also be used in automotive and telecom applications, as it is resistant to wide temperature variations.

The ZR431LC02STZ is a precision voltage reference device suitable for a variety of applications. The device features high accuracy, low power operation and an adjustable output current, making it ideal for a wide range of applications, such as power-on reset, ADC references, and precise voltage measurements. The device is available in a variety of packages and is suitable for use in automotive and telecom applications, as it is resistant to wide temperature variations.

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