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 a.
n Operates from ±5V to ±18V supplies n Less than 10 µs acquisition time n TTL, PMOS, CMOS compatible logic input n 0.5 mV typical hold step at Ch = 0.01 µF n Low input offset n 0.002% gain accuracy n Low output noise in hold mode n Input characteristics do not change during hold mode n High supply rejection ratio in sample or hold n Wide bandwidth n Space qualified, JM38510 Logic inputs on the LF198 are fully differential with low input current, allowing direct connection to TTL, PMOS, and CMOS. Differential threshold is 1.4V. The LF198 will operate from ±5V to ±18V supplies. An “A” version is.
The LF198/LF298/LF398 are monolithic sample-and-hold circuits which utilize high-voltage ion-implant JFET technology to .
This Material Copyrighted By Its Respective Manufacturer This Material Copyrighted By Its Respective Manufacturer This.
No. | Partie # | Fabricant | Description | Fiche Technique |
---|---|---|---|---|
1 | LF1922-xxx |
Premo |
Common Mode Chokes | |
2 | LF198-N |
ETCTI |
LF298 LFx98x Monolithic Sample-and-Hold Circuits (Rev. B) | |
3 | LF198A |
Linear Technology |
Precision Sample and Hold Amplifier | |
4 | LF198A |
National Semiconductor |
Monolithic Sample-and-Hold Circuits | |
5 | LF198A-N |
ETCTI |
LF298 LFx98x Monolithic Sample-and-Hold Circuits (Rev. B) | |
6 | LF198FE |
NXP |
Sample-and-hold amplifiers | |
7 | LF198JAN |
ETCTI |
LF198JAN Monolithic Sample-and-Hold Circuits (Rev. A) | |
8 | LF198JAN-SP |
ETCTI |
LF198JAN Monolithic Sample-and-Hold Circuits (Rev. A) | |
9 | LF198QML |
ETCTI |
LF198QML Monolithic Sample-and-Hold Circuits (Rev. A) | |
10 | LF1005-S |
LEM |
Current Transducer LF 1005-S | |
11 | LF100ED |
MicroPowerDirect |
Dual Output Ultra-Miniature 1W SMT DC/DC Converters | |
12 | LF101ED |
MicroPowerDirect |
Dual Output Ultra-Miniature 1W SMT DC/DC Converters |