Vertical Deflection. NTE1804 Datasheet

NTE1804 Deflection. Datasheet pdf. Equivalent

Part NTE1804
Description Integrated Circuit Vertical Deflection
Feature NTE1804 Integrated Circuit Vertical Deflection Circuit for Large Screen TV Description: The NTE1804 .
Manufacture NTE
Datasheet
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NTE1804
NTE1804
Integrated Circuit
Vertical Deflection Circuit
for Large Screen TV
Description:
The NTE1804 is an integrated circuit in a 13–Lead SIP type package designed for vertical deflection
in video monitors and large screen color television receivers, e.g. 30AX and PIL–S4 systems.
Features:
D Oscillator; Switch Capability for 50Hz/60Hz Operation
D Synchronization Circuit
D Blanking Pulse Generator with Guard Circuit
D Sawtooth Generator with Buffer Stage
D Preamplifier with Fed–Out Inputs
D Output Stage with Thermal and Short–Circuit Protection
D Flyback Generator
D Voltage Stabilizer
Absolute Maximum Ratings:
Supply Voltage (V9), VCC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40V
Supply Voltage Output Stage (Pin5), V5 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 58V
Voltages
Pin3, V3 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7V
Pin13, V13 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7V
Pin4 & Pin10, V4, V10 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24V
Pin6, V6 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 58V
Pin6, –V6 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0V
Pin7 & Pin11, V7, V11 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40V
Currents
Pin1, I1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0mA
Pin1, –I1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1mA
Pin2, ±I2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10mA
Pin3, IP3 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0mA
Pin3, –I3 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5mA
Pin7, I7 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.2A
Pin7, –I7 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.5A
Pin11, I11 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50mA
Pin11, –I11 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1mA
Pin12, I12 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3mA
Pin12, –I12 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0mA
Operating Ambient Temperature Range, TA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –20° to +85°C
Storage Temperature Range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –25° to +150°C
Note 1. Pin5, Pin6, and Pin8: internally limited by the short–circuit protection circuit.
Note 2. Total power dissipation: internally limited by the thermal protection circuit.



NTE1804
DC Electrical Characteristics: (TA = +25°C unless otherwise specified)
Parameter
Symbol Test Conditions Min
Supply Voltage
Output Voltage
Flyback Generator Output Voltage
Peak Output Current
Flyback Generator Peak Current
Feedback
VCC
V6 I6 = 1.1A
I6 = 1.1A
V7 I6 = 1.1A
±I6
±I7
9
V52.2
Input Quiescent Current
Synchronization
I4, I10
Sync Input Pulse
Tracking Range
V2 1
Oscillator/Sawtooth Generator
Oscillator Frequency Control Input Range
Sawtooth Generator Output Voltage
Sawtooth Generator Output Current
V1
V3
V11
I3
I11
6
0
0
0
2
Oscillator Temperature Dependency
Oscillator Voltage Dependency
Blanking Pulse Generator
(f/f)/TC TC = +20° to +100°C
(f/f)/VS VS = 10V to 30V
Output Voltage
Output Current
Output Resistance
Blanking Pulse Duration
50Hz/60Hz Switch Capability
V2 VS = 24V, I2 = 1mA
I2
R2
tB At 50Hz Sync
Saturation Voltage, LOW Voltage Level
Output Leakage Current
V12
I12
Typ
V51.9
1.3
VCC2.2
0.1
28
104
4 x 104
18.5
410
1.4±0.07
1
1
Max
30
1.6
1.2
1.2
12
9
VCC1
VCC2
4
+30
3
Unit
V
V
V
V
A
A
µA
V
%
V
V
V
mA
µA
mA
°C
V1
V
mA
ms
V
µA







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