LF11331 Datasheet - National Semiconductor

LF11331 Quad SPST JFET Analog Switches

These devices are a monolithic combination of bipolar and JFET technology producing the industry’s first one chip quad JFET switch. A unique circuit technique is employed to maintain a constant resistance over the analog voltage range of ± 10V. The input is designed to operate from minimum TTL level.

LF11331 Features

* n Analog signals are not loaded n Constant “ON” resistance for signals up to ± 10V and 100 kHz n Pin compatible with CMOS switches with the advantage of blow out free handling n Small signal analog signals to 50 MHz n Break-before-make action: tOFF < tON n High open switch isolation at 1.0 MHz:

LF11331 Datasheet (416.30 KB)