AD8529ARZ-REEL

The AD8529ARZ-REEL is a high-precision, low-drift CMOS single-supply, unity-gain stable, rail-to-rail output instrumentation amplifier from Analog Devices. It has a 2.5 V to 16 V single supply operation, with a quiescent current of only 325 μA. This device is intended for general purpose instrumentation applications, such as precision data acquisition systems, transducer conditioning, transimpedance amplifiers, active filters, and data acquisition systems. In these applications, the AD8529ARZ-REEL provides an accurate, low cost, flexible solution to the users’ needs.

The AD8529ARZ-REEL is unity gain-stable and provides excellent precision device performance. The high input impedance of the device makes it suitable for heavy capacitive loading. The wide operating power range (2.5 V to 16 V) allows the user to accomplish long run times using a single battery supply. The rail-to-rail input and output swing provides the user with very high signal-to-noise ratios, in addition to its very high CMRR (Common Mode Rejection ratio).

The working principle of the AD8529ARZ-REEL is based on a common source input stage that is followed by an output amplifier. The input stage converts the signal from differential to single-ended (independent of input signal level). The output stage provides the voltage gain, while the high input impedance allows heavy capacitive loading. The device is designed for very low-distortion and low-noise performance.

In conclusion, the AD8529ARZ-REEL is an ideal solution for applications that require low-distortion, low noise and wide band-width. The high input impedance allows for very low power consumption with minimal loading. The single-supply operation makes it suitable for battery powered applications. The very wide operating range from 2.5 V to 16 V makes it ideal for long battery life. Finally, the rail-to-rail I/O swing makes it suitable for high signal-to-noise ratio applications.