AD746AQ中文资料亚德诺数据手册PDF规格书

PRODUCT DESCRIPTION

The AD746 is a dual operational amplifier, consisting of two AD744 BiFET op amps on a single chip. These precision monolithic op amps offer excellent dc characteristics plus rapid settling times, high slew rates and ample bandwidths. In addition, the AD746 provides the close matching ac and dc characteristics inherent to amplifiers sharing the same monolithic die.

The single pole response of the AD746 provides fast settling: 500 ns to 0.01. This feature, combined with its high dc precision, makes it suitable for use as a buffer amplifier for 12- or 14-bit DACs and ADCs. Furthermore, the AD746’s low total harmonic distortion (THD) level of 0.0001 and very close matching ac characteristics make it an ideal amplifier for many demanding audio applications.

FEATURES

AC PERFORMANCE

500 ns Settling to 0.01 for 10 V Step

75 V/ms Slew Rate

0.0001 Total Harmonic Distortion (THD)

13 MHz Gain Bandwidth

Internal Compensation for Gains of +2 or Greater

DC PERFORMANCE

0.5 mV max Offset Voltage (AD746B)

10 mV/8C max Drift (AD746B)

175 V/mV min Open Loop Gain (AD746B)

2 mV p-p Noise, 0.1 Hz to 10 Hz

Available in Plastic Mini-DIP, Cerdip and Surface

Mount Packages

Available in Tape and Reel in Accordance with

EIA-481A Standard

MIL-STD-883B Processing also Available

Single Version: AD744

APPLICATIONS

Dual Output Buffers for 12- and 14-Bit DACs

Input Buffers for Precision ADCs, Wideband

Preamplifiers and Low Distortion Audio Circuitry