TDA3842 Description
TDA3842 Adjustable take-over point (TOP); positive AGC slope Switching to fast AGC dependent on TV identification Alignment free AFC detector with integrated phase shift ESD protection TV signal identification Options: tracking of reference circuit, suitable for MAC-on-cable The TDA3842 is a bipolar integrated circuit for vision IF-signal processing in multistandard TV and VTRs, designed for a supply voltage range...
TDA3842 Key Features
- Low supply voltage range, from 5.0 V to 8.0 V
- Low power dissipation, 200 mW at 5 V
- High supply ripple rejection
- Wide IF bandwidth of 80 MHz
- Synchronous demodulator with low differential phase and gain
- Additional video buffer with a wide bandwidth of 10MHz
- Video off switch
- Peak sync AGC for negative modulation, e.g. B/G
- Peak white AGC for positive modulation, e.g. L GENERAL DESCRIPTION
- Adjustable take-over point (TOP); positive AGC slope