TDA3840 Description
TDA3840 The TDA3840 is a bipolar integrated circuit for vision IF-signal processing in TV and VTRs, designed for a supply voltage range from 5.0 V to 8.0 V. 8.8 − − 40 − − − − − − UNIT V mA µV µV V dB dB V µA/kHz dB ORDERING INFORMATION EXTENDED TYPE NUMBER TDA3840 TDA3840T Note 1. PACKAGE PINS 20 20 PIN POSITION DIL mini-pack MATERIAL plastic plastic SOT146(1) SO20L;.
TDA3840 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 10 MHz
- Video off switch
- Peak sync AGC
- Adjustable take-over point (TOP); positive AGC slope
- Switching to fast AGC dependent on TV identification