
Analog Devices
PRODUCT DESCRIPTION
The AD744 is a fast-settling, precision, FET input, monolithic operational amplifier. It offers the excellent dc characteristics of the AD711 BiFET family with enhanced settling, slew rate, and bandwidth. The AD744 also offers the option of using custom compensation to achieve exceptional capacitive load drive capability.
FEATURES
AC PERFORMANCE
500 ns Settling to 0.01% for 10 V Step
1.5 μs Settling to 0.0025% for 10 V Step
75 V/μs Slew Rate
0.0003% Total Harmonic Distortion (THD)
13 MHz Gain Bandwidth – Internal Compensation
>200 MHz Gain Bandwidth (G = 1000)
External Decompensation
>1000 pF Capacitive Load Drive Capability with
10 V/μs Slew Rate – External Compensation
DC PERFORMANCE
0.5 mV max Offset Voltage (AD744B)
10 μV/°C max Drift (AD744B)
250 V/mV min Open-Loop Gain (AD744B)
Available in Plastic Mini-DIP, Plastic SOIC, Hermetic
Cerdip, Hermetic Metal Can Packages and Chip Form
Surface Mount (SOIC) Package Available in Tape and
Reel in Accordance with EIA-481A Standard
APPLICATIONS
Output Buffers for 12-Bit, 14-Bit and 16-Bit DACs,
ADC Buffers, Cable Drivers, Wideband
Preamplifiers and Active Filters