The LS4117A is an Ultra-High Input Impedance N-Channel JFET

The LS4117A provides ultra-high input impedance. The device is specified with a 1-pA limit and typically operates at 0.2 pA. The part is ideal for use as a high impedance sensitivefront-end amplifier.

LS4117A Benefits:

ƒ  Insignificant Signal Loss / Error Voltage with High-Impedance Source

ƒ  Low Power Consumption (Battery)

ƒ  Maximum Signal Output, Low Noise

ƒ  High Sensitivityto Low-Level Signals

LS4117A Applications:

ƒ  High-Impedance Transducer

ƒ  Smoke Detector Input

ƒ  Infrared Detector Amplifier

ƒ  Precision Test Equipment