AD8421BRZ-R7

The AD8421BRZ-R7 is a low-cost, low-power, ultra-low noise, and ultra-low bias current instrumentation amplifier designed for a wide range of signal conditioning and data acquisition applications. It offers exceptional performance with high speed, high common-mode rejection ratio (CMRR), and low distortion, making it an ideal choice for demanding applications such as vibration analysis.

Key features of the AD8421BRZ-R7 include:

• Low Noise and Low Bias Current: The AD8421BRZ-R7 provides 3 nV/√Hz noise density and 100 pA input bias current, which contribute to its ultra-low noise performance and high accuracy.
• High Speed and Bandwidth: With a bandwidth of 10 MHz and a slew rate of 35 V/µs, the AD8421BRZ-R7 can amplify high-speed signals and maintain excellent performance in applications requiring high channel multiplexing.
• High Common-Mode Rejection Ratio (CMRR): The AD8421BRZ-R7 exhibits high CMRR over a wide temperature range, enabling it to extract low-level signals in the presence of high-frequency common-mode noise.
• Wide Operating Temperature Range: The AD8421BRZ-R7 operates over a temperature range of -40°C to +85°C, with guaranteed typical performance up to 125°C.
• Robust Input Protection: The AD8421BRZ-R7 features a unique input protection method that protects the inputs from damage even when voltages up to 40 V are applied, while maintaining low noise performance.
• Compact Package: The AD8421BRZ-R7 is available in a compact SOIC-8 package, making it suitable for space-constrained applications.

Overall, the AD8421BRZ-R7 combines low power consumption, low noise, high speed, and high accuracy in a single, cost-effective package, making it an excellent choice for a wide range of signal conditioning and data acquisition applications.