LF211H

The LF211H is designed as one kind of FET input voltage comparator that virtually eliminate input current errors. Features of the LF211H are:(1)eliminates input current errors; (2)interchangeable with LM111; (3)no need for input current buffering.

The absolute maximum ratings of the LF211H can be summarized as:(1)total supply voltage:36 V;(2)output to negative supply voltage:50 V;(3)ground to negative supply voltage:30 V;(4)differential input voltage:+/- 30V;(5)input voltage:+/- 15 V;(6)power dissipation:500 mW;(7)output short circuit duration:10 seconds;(8)operating temperature range:-25 to +85;(9)storage temperature rang:-65 to +150;(10)lead temperature (soldering 10 seconds):260.

And the electrical characteristics of this device can be summarized as:(1)input offset voltage:0.7 mV;(2)input offset current:5.0 pA;(3)input bias current:20 pA;(4)voltage gain:200 V/mV;(5)response time:200 ns;(6)saturation voltage:0.75 V;(7)strobe on current:3.0 mA;(8)output leakage current:0.2 nA;(9)negative supply current:4.1 mA;(10)positive supply current:5.1 mA. If you want to know more information such as the electrical characteristics about the LF211H, please download the datasheet in www.seekic.com or www.chinaicmart.com.