Description
LF198H/883 Texas Instruments - Yeehing Electronics
Monolithic Sample and Hold Circuit
Pricing (USD)
Quantity | Unit Price |
1 — 99 | 30.344 |
100 — 249 | 26.973 |
250 — 999 | 22.173 |
1,000 + | 13.88 |
The above prices are for reference only.
Specifications
For more information, please refer to datasheet
Documents
LF198H/883 Datasheet |
More Information
The LF198 is a monolithic sample-and-hold circuit which utilizes 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 inside the feedback loop of 1 MHz op amps without having stability problems. Input impedance of 1010Ω allows high source impedances to be used without degrading accuracy.