ADA4870ARRZ-RL

ADA4870 is a unity gain stable, high speed current feedback amplifier. Manufactured using the Analog Devices, Inc., proprietary high voltage extra fast complementary bipolar(XFCB) process, the innovative architecture of the ADA4870 enables high output power, high speed signal processing solutions in applications that require driving a low impedance load. The ADA4870 is ideal for driving high voltage power FETs, piezo transducers, PIN diodes, CCD panels and a variety of other demanding applications that require high speed from high supply voltage at high output current. Typical application includes envelope tracking, power FET driver, ultrasound, piezo drivers, PIN diode drivers, waveform generation, automated test equipment (ATE), CCD panel drivers and composite amplifiers.

• Ideal for driving high capacitive or low resistive loads
• Wide supply range from 10V to 40V
• 1A high output current drive
• Wide output voltage swing of 37V swing with 40V supply
• High slew rate of 2500V/µs
• High bandwidth of 52MHz large signal, 70MHz small signal and low noise of 2.1nV/√Hz
• Quiescent current of 32.5mA and power down to 0.75mA
• Short-circuit protection and flag (current limit of 1.2A)
• Thermal protection
• 20 lead SOIC package, operating temperature range from -40°C to 85°C

Notes

ADI products are only authorized (and sold) for use by the customer and are not to be resold or otherwise passed on to any third party