AZ431BN-BTRE1

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The AZ431BN-BTRE1 is a precision 3.0V shunt voltage reference specifically designed to supply a precision and stable reference signal for use in instrumentation, automated test and calibration systems, monitors, and general purpose electronic systems. The A-grade output voltage of this device ranges from 2.985V to 3.015V in the temperature range of 0°C to 70°C. Unless otherwise specified, the voltage will remain within these limits for any combination of rated power dissipation, input voltage, and ambient temperature.

The AZ431BN-BTRE1 consists of an integrated circuit and a series resistor, which are mounted in an 8-pin DIP package. The IC houses three DMOS transistors, two current sources, one amplifier, and a voltage reference circuit. The voltage reference circuit is the key element and provides the stable reference voltage of 3.0V, which serves as the output of the IC. The DMOS transistor provides a low impedance path to sink the current while the amplifier boosts the performance of the reference circuit.

The AZ431BN-BTRE1 works by setting a reference voltage through the built-in precision voltage reference circuit. This reference voltage is then compared to a fixed voltage as set by the external series resistor. The resulting differential voltage is then applied to the input of the voltage amplifier, which amplifies the differential voltage to a larger output. This output can then be used to drive the external components of the associated system.

The AZ431BN-BTRE1 is commonly used in instrumentation and testing applications. In these applications, it is able to hold the output voltage regulation of the system within a specified range, eliminating the need for a regular manual recalibration. In addition, the device also provides a good tolerance to input overvoltage, making it ideal for applications that require a precision and stable voltage supply.

The AZ431BN-BTRE1 is also used in monitor systems, where it provides a stable and accurate output for the system to monitor. This ensures that the system can provide an accurate and reliable measurement of the output. Other applications include driving single-ended amplifiers, setting servo gains, switching power supplies, and providing a stable output for analog-to-digital converters.

The AZ431BN-BTRE1 is an ideal choice for applications that require a precision voltage reference and stable output. Its wide operating temperature range and low power consumption make it suitable for many different types of applications. With its integrated circuitry and low cost, the AZ431BN-BTRE1 is an excellent option for precision voltage reference and monitoring.

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