TDA3853T - NXP

TDA3853T TV IF amplifier and demodulator with TV-identification

Monolithic integrated circuit for vision IF signal processing in TV and VTR sets. MAX. 6 − 100 − − 2.3 − − − − − 70 V UNIT mA µV mV dB V MHz dB dB dB dB °C ORDERING INFORMATION EXTENDED TYPE NUMBER TDA3853T Note 1. SOT163-1; 1997 January 8. PACKAGE PINS 20 PIN POSITION mini-pack MATERIAL plastic CODE SOT163A January 1992 2 Philips Semiconductors Preli.

Features

• Suitable for standards B/G (I, M, N, DK), see Table 1
• Gain controlled 3-stage IF amplifier with typically 80 MHz bandwidth
• High performance synchronous demodulator for negative and positive video modulation; passive regeneration of the reference signal
• Peak-sync-related AGC
• AGC output voltage take over point adjustable
• High sensitive TV identification based on vertical pulse duty cycle recognition; IDENT output QUICK REFERENCE DATA SYMBOL VP IP Vi Gv Vo CVBS B S/N α1.1 α3.3 αspur Tamb suppression of spurious harmonics of video signal operating ambient temperature supply voltage sup.