DESCRIPTION

The NE5537 monolithic sample-and-hold amplifier combines the best features of ion-implanted JFETs with bipolar devices to obtain high accuracy, fast acquisition time, and low droop rate. This device is pin-compatible with the LF198, and features superior performance in droop rate and output drive capability.

FEATURES

?Operates from ±5V to ±18V supplies

?Hold leakage current 6pA @ TJ= 25°C

?Less than 4μs acquisition time

?TTL, PMOS, CMOS compatible logic input

?0.5mV typical hold step at CH=0.01μF

?Low input offset: 1MV (typical)

?0.002 gain accuracy with RL=2k?

?Low output noise in hold mode

?Input characteristics do not change during hold mode

?High supply rejection ratio in sample or hold

?Wide bandwidth