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Class D Amplifier Measurement Filters

Class D Amplifier Measurement Filters

CAF2 switching amplifier measurement filter is a dual-channel multipole LRC passive low-pass filter, which can provide out-of-band attenuation of audio and reduce steep walls of the fast switching edge. Based on audio analyzer, CAF2 is also made into dual channels.
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CAF2 switching amplifier measurement filter is a dual-channel multipole LRC passive low-pass filter, which can provide out-of-band attenuation of audio and reduce steep walls of the fast switching edge. Based on audio analyzer, CAF2 is also made into dual channels.

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Frequency Response:±0.05 dB, 20 Hz to 20 kHz

Insertion Loss:Typically 0.05 dB

High-Frequency Rejection:Typically > 40 dB, 200 kHz to 20 MHz

Maximum Input:±230 Vpk

Interchannel Crosstalk:>90 dB at 20 kHz

Distortion:< -110 dB harmonic (measured at 70 Vpp, 1 kHz)

< -100 dB IMD (at 70 Vpp with 18 kHz and 20 kHz dual-tone test signal,IMD components are at 2kHz,16kHz,22kHz.)

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Shenzhen Abtec Electronics Co.,LTD