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TDA4852 Datasheet(PDF) 2 Page - NXP Semiconductors |
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TDA4852 Datasheet(HTML) 2 Page - NXP Semiconductors |
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December 1992 2 Philips Semiconductors Preliminary specification Horizontal and vertical deflection controller for autosync monitors TDA4852 FEATURES • Low jitter • All adjustments DC-controllable • Alignment-free oscillators • Sync separators for video or horizontal and vertical TTL sync levels regardless of polarity • Horizontal oscillator with PLL1 for sync and PLL2 for flyback • Constant vertical and E/W amplitude in autosync operation • DC-coupling to vertical power amplifier • Internal supply voltage stabilization with excellent ripple rejection to ensure stable geometrical adjustments GENERAL DESCRIPTION The TDA4852 is a monolithic integrated circuit for 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. QUICK REFERENCE DATA ORDERING INFORMATION Note 1. SOT146-1; 1996 November 27. SYMBOL PARAMETER MIN. TYP. MAX. UNIT VP positive supply voltage (pin 1) 9.2 12 16 V IP supply current − 40 − mA Vi sync AC-coupled composite video signal with negative-going sync (peak-to-peak value, pin 9) − 1 − V sync slicing level − 120 − mV DC-coupled TTL-compatible horizontal sync signal (peak-to-peak value, pin 9) 1.7 −− V slicing level 1.2 1.4 1.6 V DC-coupled TTL-compatible vertical sync signal (peak-to-peak value, pin 10) 1.7 −− V slicing level 1.2 1.4 1.6 V IoV vertical differential output current (peak-to-peak value, pins 5 and 6) − 1 − mA IoH horizontal sink output current on pin 3 −− 60 mA Tamb operating ambient temperature range 0 − +70 °C EXTENDED TYPE NUMBER PACKAGE PINS PIN POSITION MATERIAL CODE TDA4852 20 DIL plastic SOT146(1) |
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