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LF198

National Semiconductor
Part Number LF198
Manufacturer National Semiconductor
Description Monolithic Sample-and-Hold Circuits
Published Mar 22, 2005
Detailed Description LF198/LF298/LF398, LF198A/LF398A Monolithic Sample-and-Hold Circuits July 2000 LF198/LF298/LF398, LF198A/LF398A Monoli...
Datasheet PDF File LF198 PDF File

LF198
LF198


Overview
LF198/LF298/LF398, LF198A/LF398A Monolithic Sample-and-Hold Circuits July 2000 LF198/LF298/LF398, LF198A/LF398A Monolithic Sample-and-Hold Circuits General Description The LF198/LF298/LF398 are monolithic sample-and-hold circuits which utilize BI-FET technology to obtain ultra-high dc accuracy with fast acquisition of signal and low droop rate.
Operating as a unity gain follower, dc gain accuracy is 0.
002% typical and acquisition time is as low as 6 µs to 0.
01%.
A bipolar input stage is used to achieve low offset voltage and wide bandwidth.
Input offset adjust is accomplished with a single pin, and does not degrade input offset drift.
The wide bandwidth allows the LF198 to be included ins...



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