NTE1767 데이터 시트보기 (PDF) - NTE Electronics

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NTE1767

Integrated Circuit Vertical Deflection Output Circuit for Color TV

NTE Electronics 

Electrical Characteristics: (VCC = 24V, TA = +25°C, RL = 8Ω, 9.4mH unless otherwise specified)

Parameter

Symbol Test Conditions Min Typ Max Unit

Power Supply Current

IOC

240 270 300 mA

Deflection Current

IDEF

1.9 2.0 2.1 AP–P

Neutral Point Potential

VODC

10 12 14 V

Flyback Pulse Voltage

RPV

46 49 54 V

Blanking Pulse Width

RPW

550 650 750 µs

Idling Current

IQ

8 16 24 mA

Voltage Booster Discharge Saturation Voltage VS6–7

– 1.8 2.4 V

Voltage Booster Charge Saturation Voltage

VS7–1

– 1.0 1.5 V

Voltage Booster Charge Current

I7

55 85 120 mA

Deflection Circuit Output Saturation Voltage

VS2–1

– 1.0 1.6 V

VS3–2

– 2.4 3.0 V

Deflection Circuit Input Saturation Voltage

V4

0.85 1.0 1.15 V

Voltage Gain

Input Resistance

Thermal Resistance, Junction–to–Case

AVO

Rin

RΘJC

– 55 – dB

– 22 – kΩ

– – 4.0 °C/W

Pin Connection Diagram

(Front View)

8 N.C.

7 Voltage Booster Output

6 VCC

5 Capacitor for Preventing

Oscillation

4 Input

3

DPoewflee1crtifoonr

Vertical

Output

2 Deflection Output

1 GND

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