NTE7085 Integrated Circuit Vertical Deflection Output Circuit w/Drive Circuit for Monitor Description: The NTE7085 is an integrated circuit in a 13–Lead SIP type package that contains a vertical deflection output circuit with a driver for color, B/W TV sets, monitors, and display units with a large aperture (maximum current 2.2AP–P). The NTE7085 can be used in conjunction with the NTE1863 (NTSC) to provide all the functions required for color TV signal processing. Features: D Low Power Dissipation due to On–Chip Pump–Up Circuit D On–Chip 50/60Hz Vertical Size Control Circuit D On–Chip Ramp Generator D On–Chip Driver Circuit D Vertical Output Circuit D On–Chip Thermal Protection Circuit D Minimum Number of External Parts Required Absolute Maximum Ratings: (TA = +25°C unless otherwise specified) Driver Circuit Supply Voltage, +VCC1max . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15V Pump–Up Circuit Supply Voltage, +VCC7max . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30V Output Circuit Supply Voltage, +VCC12max . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 62V Deflection Output Current, IDEF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –1.5 to +1.5AP–O Allowable Power Dissipation (With Infinite Heat Sink), Pdmax . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8W Operating Temperature Range, Topr . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –20° to +85°C Storage Temperature Range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –40° to +150°C Thermal Resistance, Junction–to–Case, RthJC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +4°C/W Operating Supply Voltage Conditions: Driver Circuit Supply Voltage, +VCC1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 to 14V Pump–Up Circuit Supply Voltage, +VCC7 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 to 27V Recommended Operating Conditions: Driver Circuit Supply Voltage, +VCC1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12V Pump–Up Circuit Supply Voltage, +VCC7 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24V Maximum Deflection Output Current, I11P–P . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.2AP–P Electrical Characteristics: (TA = +25°C, +VCC1 = 12V, +VCC7 = 24V unless otherwise specified) Parameter Symbol Quiescent Current in Driver Power Supply Min Typ Max Unit ICC1 1.8 2.8 3.8 mA Trigger Input Threshold Voltage V2 2.8 3.1 3.4 V Voltage on Vertical Size Control Pin V3 5.9 6.1 6.3 V Ramp Waveform Shape Start Voltage VRAMP 4.7 5.0 5.3 V Pump–Up Charge Saturation Voltage VS8–10 – – 1.5 V Pump–Up Discharge Saturation Voltage VS8–10 I = 1.1A – – 3.2 V Deflection Output Saturation Voltage Lower VS11–10 I = 1.1A – – 1.5 V VS12–11 I = 1.1A – – 3.5 V 16 22 32 mA – 59 – dB Upper Test Conditions Idling Current Voltage gain GVO f = 1kHz Pin Connection Diagram (Front View) 13 Ripple Filter 12 Power Supply for Vertical Output 11 Vertical Output 10 GND 9 OSC Blocking 8 Pump–Up Output 7 VCC7 6 AC/DC Feedback Input to Vertical Output Section 5 Ramp Waveform Generator 4 50/60Hz Vertical Size Control Signal Input 3 Vertical Height Control 2 Vertical Trigger Input 1 VCC1 1.010 (25.6) .134 (4.4) Dia .095 (2.4) .548 (13.9) .607 (15.4) 1 13 .178 (4.5) .079 (2.0)