TDA4852

The TDA4852 is a monolithic integrated circuit for sync levels regardless of polarity economical solutions in autosync monitors. The IC incorporates the complete horizontal and vertical small signal processing. In conjunction with TDA4860/61/65, or TDA8351 (vertical output circuits) the ICs offer an extremely advanced system solution.

Features of the TDA4852 are:(1)low jitter; (2)all adjustments DC-controllable; (3)alignment-free oscillators; (4)sync separators for video or horizontal and vertical TTL sync levels regardless of polarity; (5)horizontal oscillator with PLL1 for sync and PLL2 for flyback; (6)constant vertical and E/W amplitude in autosync operation; (7)DC-coupling to vertical power amplifier; (8)internal supply voltage stabilization with excellent ripple.

The absolute maximum ratings of the TDA4852 can be summarized as:(1): supply voltage (pin 1)(VP) is -0.5 V min and 16 V max; (2): voltage on pin 3(V3) is -0.5 V min and 16 V max; (3): voltage on pin 8(V8) is -0.5 V min and 7 V max; (4): voltage on pins 5, 6, 9, 10, 13, 14 and 18(Vn) is -0.5 V min and 6.5 V max; (5): current on pin 2(I2) is ±10 mA max; (6): current on pin 3(I3) is 100 mA max; (7): current on pin 8(I8) is 10 mA max; (8): storage temperature range(Tstg) is -55°C min and +50 °C max; (9): operating ambient temperature range(Tamb) is 0°C min and 70 °C max; (10): maximum junction temperature(Tj ) is 0°C min and +150 °C max; (11): electrostatic handling for all pins (VESD) is ±400 V max.