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| 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 = +25C 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 +85C Storage Temperature Range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -40 to +150C Thermal Resistance, Junction-to-Case, RthJC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +4C/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 = +25C, +VCC1 = 12V, +VCC7 = 24V unless otherwise specified) Parameter Quiescent Current in Driver Power Supply Trigger Input Threshold Voltage Voltage on Vertical Size Control Pin Ramp Waveform Shape Start Voltage Pump-Up Charge Saturation Voltage Pump-Up Discharge Saturation Voltage Deflection Output Saturation Voltage Lower Upper Idling Current Voltage gain GVO f = 1kHz Symbol ICC1 V2 V3 VRAMP VS8-10 VS8-10 I = 1.1A Test Conditions Min 1.8 2.8 5.9 4.7 - - - - 16 - Typ 2.8 3.1 6.1 5.0 - - - - 22 59 Max 3.8 3.4 6.3 5.3 1.5 3.2 1.5 3.5 32 - Unit mA V V V V V V V mA dB VS11-10 I = 1.1A VS12-11 I = 1.1A 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) |
Price & Availability of NTE7085
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