AD745AN中文資料亞德諾數(shù)據(jù)手冊PDF規(guī)格書

PRODUCT DESCRIPTION

The AD745 is an ultralow noise, high-speed, FET input operational amplifier. It offers both the ultralow voltage noise and high speed generally associated with bipolar input op amps and the very low input currents of FET input devices. Its 20 MHz bandwidth and 12.5 V/μs slew rate makes the AD745 an ideal amplifier for high-speed applications demanding low noise and high dc precision. Furthermore, the AD745 does not exhibit an output phase reversal.

FEATURES

ULTRALOW NOISE PERFORMANCE

2.9 nV/Hz at 10 kHz

0.38 μV p-p, 0.1 Hz to 10 Hz

6.9 fA/Hz Current Noise at 1 kHz

EXCELLENT AC PERFORMANCE

12.5 V/Hs Slew Rate

20 MHz Gain Bandwidth Product

THD = 0.0002 @ 1 kHz

Internally Compensated for Gains of +5 (or –4) or Greater

EXCELLENT DC PERFORMANCE

0.5 mV Max Offset Voltage

250 pA Max Input Bias Current

2000 V/mV Min Open Loop Gain

Available in Tape and Reel in Accordance with EIA-481A Standard

APPLICATIONS

Sonar

Photodiode and IR Detector Amplifiers

Accelerometers

Low Noise Preamplifiers

High Performance Audio