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NTE1767 Integrated Circuit Vertical Deflection Output Circuit for Color TV
Description: The NTE1767 is a vertical deflection output circuit in a 8-Lead SIP type package for use in Color TV applications of 22 inch or larger. This device requires no voltage-boosted pulses and, therefore, can be connected to a chrominance-video deflection circuit (NTE1793), deflection circuit (NTE1664), or the like. Features: D Requires High Power Voltage only during Flyback Time, Greatly Reducing Power Consumption D Deflection Control in the Preceeding Stage can be used both by Discrete Components and ICs Absolute Maximum Ratings: (TA = +25C, Note 1, unless otherwise specified) Power Supply Voltage, VDC (V6) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30V Circuit Current, ICC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 350mA Deflection Circuit Voltage, V3 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 65V Deflection Input Signal Voltage, V4 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.5V Deflection Output Current, IDEF (I2) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -1.5 to +1.5APEAK Voltage Booster Output Current, I7 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -1.5 to +1.5APEAK Voltage Booster Output Voltage, V7 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . V6 V Allowablw Power Dissipation, PD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8W Operating Temperature Range, Topr . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -20 to +75C Storage Temperature Range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -40 to +150C Junction Temperature, TJ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +150C Note 1. A positive current flows into the NTE1767 and a negative current flows out of it. Recommended Operating Conditions: (TA = +25C unless otherwise specified)
Parameter Power Supply Voltage (V6) Deflection Output Current (I2) Symbol VCC IDEF Test Conditions Min 20 1.0 Typ 24 - Max 27 2.1 Unit V AP-P
Electrical Characteristics: (VCC = 24V, TA = +25C, RL = 8, 9.4mH unless otherwise specified)
Parameter Power Supply Current Deflection Current Neutral Point Potential Flyback Pulse Voltage Blanking Pulse Width Idling Current Voltage Booster Discharge Saturation Voltage Voltage Booster Charge Saturation Voltage Voltage Booster Charge Current Deflection Circuit Output Saturation Voltage Deflection Circuit Input Saturation Voltage Voltage Gain Input Resistance Thermal Resistance, Junction-to-Case Symbol IOC IDEF VODC RPV RPW IQ VS6-7 VS7-1 I7 VS2-1 VS3-2 V4 AVO Rin RJC
Pin Connection Diagram (Front View)
Test Conditions
Min 240 1.9 10 46 550 8 - - 55 - - 0.85 - - -
Typ 270 2.0 12 49 650 16 1.8 1.0 85 1.0 2.4 1.0 55 22 -
Max 300 2.1 14 54 750 24 2.4 1.5 120 1.6 3.0 1.15 - - 4.0
Unit mA AP-P V V s mA V V mA V V V dB k C/W
8 7 6 5 4 3 2 1
N.C. Voltage Booster Output VCC Capacitor for Preventing Oscillation Input Power for Vertical 1 Deflection Output Deflection Output GND
.800 (20.32) .142 (3.6) Dia .200 (5.08)
.137 (3.5) .051 (1.3)
.468 (11.9) 1 8
.319 (8.1)
.591 (15.0) Max
.256 (6.5)
.100 (2.54)

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