
NTE1754
Integrated Circuit
Vertical Deflection Output Circuit
Description:
The NTE1754 is a full–performance vertical deflection output circuit in a 9–Lead SIP type package
intended for direct drive of the deflection coils and it can be used for a wide range of 90
°
and 110
°
deflection systems.
The NTE1754 is provided with a guard circuit which blanks the picture tube screen in case of absence
of the deflection current.
Features:
Direct Drive to the Deflection Coils
90
°
and 110
°
Deflection System
Internal Blanking Guard Circuit
Internal Voltage Stabilizer
Applications:
Video Monitors
TV Receivers
Absolute Maximum Ratings:
(Note 1)
Output Voltage, V
5–4
Supply Voltage, V
9–4
Supply Voltage Output Stage, V
6–4
Input Voltage, V
1–2
Input Voltage Switching Circuit, V
3–2
External Voltage at Pin7, V
7–2
Repetitive Peak Output Current,
±
I
5RM
Non–Repetitive Peak Output Current (Note 1),
±
I
5SM
Repetitive Peak Output Current of Flyback Generator, I
8RM
Non–Repetitive Peak Output Current of Flyback Generator (Note 1),
±
I
8SM
Operating Ambient Temperature Range, T
A
Operating Junction Temperature Range (Note 2), T
J
Storage Temperature Range, T
stg
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Thermal Resistance, Junction–to–Mounting Base, R
thJMB
Note 1. Pin2 and Pin4 are externally connected to GND.
Note 2. The output current at Pin5 should not exceed 2.5A.
0 to 60V
0 to 40V
0 to 60V
0 to V
9–4
0 to V
9–4
0 to 5.6V
1.5A
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3A
+1.5A, –1.6A
. . . . . . . . . . . . . . . . . . . . . .
3A
. . . . . . . . . . . . . . . . .
–25
°
to +60
°
C
–25
°
to +150
°
C
–65
°
to +150
°
C
3.5 to 4.0
°
C/W
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . .
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