NTE1496
Integrated Circuit
Vertical/Horizontal OSC & XRay Circuit
Description:
The NTE1496 is an integrated circuit in a 16Lead DIP type package designed for horizontal and verti-
cal deflection circuits of color and monochrome television receivers.
Functions:
Horizontal Section:
D
Sync Separator
D
Saw Tooth Wave Type AFC
D
2f
H
Horizontal Oscillator
D
FlipFlop
D
SCR Type XRay Protector
D
Horizontal PreDriver
D
Internal Zener Diode Regulated Supply
Vertical Section:
D
Vertical Sync Amplifier
D
Vertical Oscillator
D
Ramp Wave Shaper
D
Vertical PreDriver
Features:
Horizontal Section:
D
Excellent Temperature Stability of Oscilla-
tor Frequency
D
Exact 50% Duty Cycle Output Due to
315kHz Oscillator and FlipFlop
Vertical Section:
D
Excellent InterRace
Absolute Maximum Ratings; (T
A
= +25
C unless otherwise specified)
Horizontal Supply Current, I
CC
15
40mA
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Horizontal Output Current, I
04
60
mAp
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Horizontal Output Operating, I
04
opr
30mA
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Composite Signal Input Voltage, BV
16
5V
pp
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
AFC Input Voltage, BV
1
8V
PP
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Vertical Supply Voltage, V
CC
11
15V
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Vertical Sync Input Voltage, BV
12
5V
PP
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Vertical Output Current, I
07
5mA
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Power Dissipation, P
D
800mW
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Derate Above 25
C
6.4mW/
C
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Operating Temperature Range, T
opr
20
to +65
C
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Storage Temperature Range, T
stg
55
to +150
C
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Electrical Characteristics: (T
A
= +25
C unless otherwise specified)
Parameter
Symbol
Test Conditions
Min
Typ
Max
Unit
Zener Regulating Voltage
V
CC15
8.9
9.8
10.9
V
Recommended Supply Current
I
CC15
20
25
30
mA
Sync Sep Sensitivity
I
IN16
13
56
A
Sync Bottom Output Voltage
V
OL14
0.2
0.5
V
Sync Sep Delay Time (1)
t
pdr
100
nsec
Sync Sep Delay Time (2)
t
pdf
100
nsec
HFree Run Frequency
f
H
15234
15734
16234
Hz
AFC Output Current
I
O1
2.15
3.08
4.42
mA
Horizontal Output Residual Output Voltage
V
OL4
0.08
0.3
V
Horizontal Output Pulse Width
t
04
30.78
31.78
32.78
sec
Sensitivity of Phase Det
0.16
V/sec
Sensitivity of Oscillator
1170
Hz/V
Loop Gain
f
C
187
Frequency PullIn Range
f
PLL
600
Hz
Frequency HoldIn Range
f
HOLD
1000
Hz
XRay Prot. Sensitivity
V
IN3
0.77
0.91
1.04
V
XRay Protector Input Impedance
R
IN3
0.2
M
Characteristic of Horizontal Free Run Frequency
f
HT
20
to 60
C
0
100
350
Hz
Horizontal 8V Supply Current
I
15
8.4
12.5
16
mA
Recommended Supply Voltage
V
CC
10.8
12
13.2
V
Supply Current
I
CC
3.4
4.4
6.1
mA
Vertical Frequency
f
V
57
60
64.1
H
z
Vertical Sync Input Impedance
R
In12
400
500
600
Vertical Sync Operating Voltage
V
IN12
0.64
0.72
0.80
V
Pin 9 Maximum Output Voltage
V
09
7.6
8.1
8.6
V
Pin 9 Output Current
I
09
12.0
18.2
35.7
mA
Pin 8 Available Minimum Voltage
V
L8
2.86
3.7
V
Pin 9 Input Current
I
9LEAK
0.25
0.98
4.50
A
Pin 8 Input Current
I
8LEAK
0.18
0.94
6.21
A
Vertical Output Maximum Available Voltage
V
OH7
5.67
6.30
7.13
V
Vertical Output Minimum Voltage
V
Ol7
0.3
V
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