AN5791

ICs for TV AN5790N, AN5792 Horizontal Signal Processing ICs for CRT Display s Overview The AN5790N and AN5792 are the intergrated circuits designed for CRT display horizontal signal processing circuits. AN5790N 7.9±0.3 12 11 10 9 8 7 6 5 4 3 2 1 + 0.1 0.45 – 0.05 Unit : mm 3.5±0.25 1.2±0.25 s Features Horizontal synchronous signal is available in both polarities. 29.4±0.3 Wide range of horizontal osciallation frequency : 14kHz to 60kHz. Output pulse width : 2µs to 40µs Package AN5790N...NF-12S(12-Pin SIL plastic package) AN5792...F-12S (12-Pin SIL plastic package with fin) 2.54 1.7±0.25 1.7±0.25 12-Pin SIL Plastic Package (12-SIP) AN5792 0.5±0.1 1.2±0.25 5.8±0.25 7.9±0.3 12 11 10 9 8 7 6 5 4 3 2 1 3.5±0.25 1.2±0.25 Unit : mm ø3.3 0.5±0.1 1.2±0.25 28.0±0.3 + 0.1 0.45 – 0.05 1.7±0.25 1.7±0.25 12-Pin SIL Plastic Package with Fin (12-SIF (f)) s Block Diagram VCC 6 5 1 2 Polarity Switch X-ray Protector Pre-Amp. 8 AFC Hor. Osc. PulseWidth Adjustment 7 GND 3 4 12 11 9 10 29.4±0.3 2.54 AN5790N, AN5792 s Absolute Maximum Ratings (Ta= 25˚C) Parameter Supply voltage Supply current Power dissipation Temperature Operating ambient temperature Storage temperature Symbol VCC ICC PD Topr Tstg Rating 13.2 50 1140 – 20 to +70 – 40 to +150 ICs for TV Unit V mA mW ˚C ˚C s Electrical Characteristics (Ta= 25˚C) Parameter Total circuit current Polarity switching voltage (1) Polarity switching voltage (2) Horizonal oscillation start voltage Horizonal...