AD585JP
ADI (亚德诺)
放大器、缓冲器
产品概述
高速，高精度采样保持放大器 High Speed， Precision Sample-and-Hold Amplifier
PRODUCT DESCRIPTION
The AD585 is a complete monolithic sample-and-hold circuit consisting of a high performance operational amplifier in series with an ultralow leakage analog switch and_a FET input inte grating amplifier. An internal holding capacitor and_matched applications resistors have been provided for high precision and_applications flexibility.
The performance of the AD585 makes it ideal for high speed 10- and_12-bit data acquisition systems， where fast acquisition time， low sample-to-hold offset， and_low droop are critical. The AD585 can acquire a signal to ±0.01%_in 3 μs maximum， and_then hold that signal with a maximum sample-to-hold offset of 3 mV and_less than 1 mV/ms droop， using the on-chip hold capacitor. If lower droop is required， it is possible to add a larger external hold capacitor.
FEATURES
3.0 ms Acquisition Time to 60.01%_max
Low Droop Rate: 1.0 mV/ms max
Sample/Hold Offset Step: 3 mV max
Aperture Jitter: 0.5 ns
Extended Temperature Range: –558C to +1258C
Internal Hold Capacitor
Internal Application Resistors
612 V or 615 V Operation
Available in Surface Mount
APPLICATIONS
Data Acquisition Systems
Data Distribution Systems
Analog Delay & Storage
Peak Amplitude Measurements
MIL-STD-883 Compliant Versions Available
