BL3208A - SHANGHAI BELLING

BL3208A 2048-stage low voltage operation and low noise BBD variable delay line in audiofrequency range

The BL3208A/B is a 2048-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 102.4ms.The BL3208 contains 3208A and 3208B two classes. The only differences between them are the outlook and pin assignment. Pin Assignment GND CP1 IN VGG DIP 8 PIN .

Features

¡ñ ¡ñ ¡ñ ¡ñ ¡ñ ¡ñ ¡ñ ¡ñ Adjustable audio signal delay time range: 10.24ms102.4ms Wide supply voltage range: 5V-10V Typical insertion loss: Li=0dB Wide dynamic range: S/N=71B(type) Low distortion: THD=2.5%(type) Clock frequency range: 10kHz-100kHz N-channel silicon gate process 8-pin plastic DIP for BL3208A, and 8-pin plastic DIP in outlook of 14-pin DIP for BL3208B Application ¡ñ ¡ñ ¡ñ Chorus, fading, vibrato and reverberation on effects of audio equipments. Sound effect of electronic musical instruments Variable or fixed time-delay circuit for analog signals. Address£º No.810, YiShan Road S.