Chameleon™ 8th-Order Butterworth Lowpass Filter Modules

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Product Highlights > Chameleon™ 8th-Order Butterworth Lowpass Filter Modules

            Chameleon™ 8th-Order Butterworth Lowpass Filter Modules
                    Okika Devices high-performance, 8th-order Butterworth devices deliver precision lowpass filtering
    

Image of Okika Chameleon™ 8th Order Butterworth Lowpass Filter Modules Okika Devices Chameleon modules (OTC931xL) are high-performance, 8th-order Butterworth lowpass filters built on the AN231E04 field-programmable analog array (FPAA). Each module features an internal clock and EEPROM to deliver fixed function, characterized filter performance across a wide range of cutoff frequencies (10 Hz to 100 kHz).

Features

8th-order Butterworth filter: flat passband, low ringing
FPAA-based with internal EEPROM: programmable or fixed-function
Differential signal path: max dynamic range, reduced noise
Input amplifier for easy single-supply interfacing
Optional AC coupling and bypassable amplifier
Buffered/unbuffered outputs for ADCs or cascaded modules
Complementary sample clock outputs for ADC sync
Dual-channel support

Applications

Industrial automation
Biomedical instrumentation
Audio and acoustic processing
Sensor signal conditioning
ADC antialiasing and post-DAC smoothing
Custom analog front ends and prototyping