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TLC04 - BUTTERWORTH FOURTH-ORDER LOW-PASS SWITCHED-CAPACITOR FILTERS

General Description

The TLC04/MF4A-50 and TLC14/MF4A-100 are monolithic Butterworth low-pass switched-capacitor filters.

Each is designed as a low-cost, easy-to-use device providing accurate fourth-order low-pass filter functions in circuit design configurations.

Key Features

  • cutoff frequency stability that is dependent only on the external-clock frequency stability. The cutoff frequency is clock tunable and has a clock-to-cutoff frequency ratio of 50:1 with less than ± 0. 8% error for the TLC04/MF4A-50 and a clock-to-cutoff frequency ratio of 100:1 with less than ± 1% error for the TLC14/MF4A-100. The input clock features self-clocking or TTL- or CMOS-compatible options in conjunction with the level shift (LS) terminal. The TLC04C/MF4A-50C and TLC14C/MF4A-100C are c.

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Datasheet Details

Part number TLC04
Manufacturer Texas Instruments
File Size 780.39 KB
Description BUTTERWORTH FOURTH-ORDER LOW-PASS SWITCHED-CAPACITOR FILTERS
Datasheet download datasheet TLC04 Datasheet

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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D Low Clock-to-Cutoff-Frequency Ratio Error TLC04/MF4A-50 . . . ± 0.8% TLC14/MF4A-100 . . . ± 1% D Filter Cutoff Frequency Dependent Only on External-Clock Frequency Stability D Minimum Filter Response Deviation Due to External Component Variations Over Time and Temperature D Cutoff Frequency Range From 0.1 Hz to 30 kHz, VCC ± = ± 2.