The AD8187ARU is a high-speed, differential amplifier integrated circuit (IC) designed and manufactured by Analog Devices. It is widely used in various applications, including video distribution, ultrasound imaging, and medical imaging.
This IC offers a range of key features that make it suitable for high-performance systems. Firstly, the AD8187ARU operates with a high bandwidth of 850 MHz and has a fast slew rate of 1800V/µs. This enables it to amplify signals accurately and maintain signal integrity in high-frequency applications.
Another notable feature is its differential voltage gain of 2 V/V, which allows it to amplify small differential voltage signals to larger amplitudes. The AD8187ARU provides a low differential gain error of only 0.08% and a low differential phase error of 0.067 degrees, ensuring accurate signal amplification.
Furthermore, the IC offers adjustable gain settings through external resistors, providing flexibility in various applications. It operates over a wide supply voltage range of ±2.5V to ±6V and has a low quiescent current of 5.5mA, making it power-efficient.
The AD8187ARU also incorporates an input common-mode voltage range of ±1.6V, allowing it to handle signals with varying common-mode levels. It includes a shutdown feature that helps save power when the amplifier is not in use
