The AD7804BR is an integrated circuit (IC) component manufactured by Analog Devices. It is a precision voltage reference with a wide operating voltage range and low temperature drift. The AD7804BR is designed for various precision applications in industries like automotive, industrial, medical, and communications.
The key features of the AD7804BR are:
1. Voltage Reference: The IC provides a stable and accurate voltage reference of 2.5V. This reference voltage is generated by the bandgap voltage reference principle, ensuring excellent long-term stability and low noise performance.
2. Wide Operating Voltage Range: The AD7804BR can operate over a wide input voltage range of 4.5V to 36V. This makes it suitable for both single and dual supply systems.
3. Low Temperature Drift: It offers a low temperature coefficient that leads to minimal voltage fluctuations with temperature changes. The low drift ensures consistent and precise voltage reference output across a wide temperature range.
4. Low Output Impedance: The IC provides a low output impedance, which allows it to drive external loads with minimal changes in voltage. This feature makes it ideal for applications where a stable reference voltage is required despite varying load conditions.
5. High Accuracy: With an initial accuracy of ±1mV, the AD7804BR offers high precision. It maintains this accuracy even after long operating periods or extreme temperature variations, ensuring reliable and repeatable performance
