AD744 is a high precision, 500 ns settling BiFET op amp. It has a gain bandwidth of 13MHz (internal compensation) and up to 1000 pF capacitive load drive capability. It is suitable for output buffers for 12-bit, 14-bit and 16-bit DACs, ADC buffers, cable drivers, wideband preamplifiers and active filters.
The AD744 is a high‑speed BiFET operational amplifier offering 500 ns settling to 0.01 % and a slew rate up to 75 V/µs. It provides low total harmonic distortion (0.0003 %) and a gain‑bandwidth product of 13 MHz, making it suitable for audio, data‑acquisition and active‑filter applications.
Available in multiple packages (plastic Mini‑DIP, SOIC, Cerdip, metal can) and performance grades (commercial, industrial, military), the device can drive capacitive loads up to 1000 pF with external compensation. Ordering guides list temperature ranges and package options for designers.
| Settling Time | 500 ns to 0.01 % |
|---|---|
| Gain Bandwidth | 13 MHz |
| Total Harmonic Distortion | 0.0003 % |
| Input Offset Voltage | 0.5 mV max |
| Capacitive Load Drive | 1000 pF |
The AD744 settles to 0.01 % in 500 ns.
It can drive up to 1000 pF capacitive loads while maintaining a 10 V/µs slew rate.
The device provides a gain‑bandwidth product of 13 MHz.
The AD744 exhibits a THD of 0.0003 % at 1 kHz.