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BL3207A

SHANGHAI BELLING
Part Number BL3207A
Manufacturer SHANGHAI BELLING
Description 1024-stage low voltage operation and low noise BBD variable delay line
Published Dec 20, 2006
Detailed Description www.DataSheet4U.com BL3207A/B 1024-Stage BBD Description The BL3207A/B is a 1024-stage low voltage operation,and low no...
Datasheet PDF File BL3207A PDF File

BL3207A
BL3207A

Overview
www.
DataSheet4U.
com BL3207A/B 1024-Stage BBD Description The BL3207A/B is a 1024-stage low voltage operation,and low noise BBD variable delay line in audio frequency range.
The device operates on +5V to +10V supply and provides a signal delay up to 51.
2ms.
Pin Assignment GND CP1 IN VGG PDIP 8 PIN BL3207 OUT 2 OUT 1 CP 2 VDD Features ¡¤ Adjustable audio signal delay time range:2.
56ms-51.
2ms ¡¤ Wide supply voltage range:4V-10V ¡¤ Typical insertion loss: Li=0dB ¡¤ Wide dynamic range: S/N=73dB(type) ¡¤ Low distortion: THD=0.
4%(type) ¡¤ Clock frequency range:10kHz-200kHz ¡¤ N-channel silicon gate process ¡¤ 8-pin plastic DIP Application KARAOKE, TV, VCR.
Radio-Cassette Tape Recorder etc.
Application Circuit Vdd IN 100K 100K 100K Low Pass Filter f140dB/oct 3.
3µ out1 out2 in 3.
3µ Rs 5.
6K Low Pass Filter f140dB/oct Out BL3207 Input Bias Circuit 47µ Clock Component Cancellation Circuit 10K CP1VGG CP2 BL3102 ddress£º No.
810, YiShan Road ShangHai China Tel£º 86-021-64850700 Fax£º 86-64852222 Zip.
200233 ...


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