NTE1312
Integrated Circuit
Vertical OSC, Amp
Description:
The NTE1312 is a silicon monolithic integrated circuit in a 14Lead DIP type package designed for
use in TV vertical oscillator, sync circuits. It includes a vertical oscillator, vertical trigger and compara-
tor amplifier.
Absolute Maximum Ratings: (T
A
= +25
C unless otherwise specified)
Supply Voltage, V
CC
20V
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Vertical Sync Input Voltage, V
(Sync)
3V
pp
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Operating Temperature, T
stg
50
C to +125
C
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Power Dissipation, P
D
0.58W
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Electrical Characteristics: (T
A
= +25
C, V
CC
= 12V unless otherwise specified)
Characteristics
Symbol
Conditions
Min
Typ
Max
Unit
Circuit Current
I
D
9.25
12.5
15.25
mA
Vertical Free Run Frequency
f
1
56.0
58.5
61.0
Hz
Vertical Free Run Frequency
(Upper Limit)
f
2
70.0
74.0
78.5
Hz
Vertical Free Run Frequency
(Lower Limit)
f
3
46.5
49.0
51.5
Hz
Vertical PullinFrequency
f
4
49.0
51.5
Hz
Vertical Output Amplitude
V
O1
2.95
3.05
3.20
V
pp
Vertical Output Bias
V
O2
2.90
3.00
3.15
V
Supply Voltage Characteristics
(VOscillator)
f
1
Difference Between
Frequency of
V
CC
= 8V & 16V
0.7
1.5
Hz
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