LMF100 Datasheet - National Semiconductor

LMF100 High Performance Dual Switched Capacitor Filter

The LMF100 consists of two independent general purpose high performance switched capacitor filters. With an external clock and 2 to 4 resistors, various second-order and first-order filtering functions can be realized by each filter block. Each block has 3 outputs. One output can be configured to pe.

LMF100 Features

* n Wide 4V to 15V power supply range n Operation up to 100 kHz n Low offset voltage: typically (50:1 or 100:1 mode): Vos1 = ± 5 mV Vos2 = ± 15 mV Vos3 = ± 15 mV n Low crosstalk

* 60 dB n Clock to center frequency ratio accuracy ± 0.2% typical n f0 x Q range up to 1.8 MHz n Pin-compatible with

LMF100_NationalSemiconductor.pdf