Datasheet4U Logo Datasheet4U.com

MF5 Datasheet Universal Monolithic Switched Capacitor Filter

Manufacturer: National Semiconductor (now Texas Instruments)

Overview: ~National ~ Semiconductor MF5 Universal Monolithic Switched Capacitor Filter.

General Description

The MF5 consists of an extremely easy to use, general purpose CMOS active filter building block and an uncommitted op amp.

The filter building block, together with an external clock and a few resistors, can produce various second order functions.

The filter building block has 3 output pins.

Key Features

  • II Low cost III 14-pin DIP or 14-pin Surface Mount (SO) wide-body package II Easy to use II Clock to center frequency ratio accuracy ± 0.6% II Filter cutoff frequency stability directly dependent on external clock quality II Low sensitivity to external component variations II Separate highpass (or notch or allpass), bandpass, low- pass outputs II foXQ range up to 200 kHz III Operation up to 30 kHz (typical) III Additional uncommitted op-amp Block and Connection Diagrams v- 81 BP lP 14 INV.