HS-2420RH
July 1995
Radiation Hardened Fast Sample and Hold
Description
The HS-2420RH is a radiation hardened monolithic circuit consisting of a high performance operational amplifier with its output in series with an ultra-low leakage analog switch and
MOSFET input unity gain amplifier.
With an external hold capacitor connected to the switch output, a versatile, high performance sample-and-hold or track-andhold circuit is formed.
When the switch is closed, the device behaves as an operation amplifier, and any of the standard op amp feedback networks may be connected around the device to control gain, frequency response, etc.
When the switch is opened the output will remain at its last level.
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