AD844 is a high-speed gain amplifier with a 60MHz bandwidth and 2000V/μs slew rate.
The document describes the AD844, a 60 MHz wide bandwidth monolithic op amp fabricated using Analog Devices' junction isolated complementary bipolar (CB) process. It combines high bandwidth with very fast large signal response and excellent DC performance, making it suitable for flash ADC input amplifiers, video buffers, and pulse applications.
| Small Signal Bandwidth (Gain = -1) | 60 MHz |
|---|---|
| Slew Rate | 2000 V/us |
| Settling Time (10V step) | 100 ns to 0.1% |
| Input Offset Voltage | 50 uV maximum |
| Quiescent Current | 6.5 mA |
The device can be operated from +4.5 V to +18 V power supplies.
The device can operate with a supply voltage of up to 18 V.
The AD844 is short-circuit protected to a maximum of 80 mA.
The typical settling time to 0.1% is 100 ns for a 10 V output step.