NTE1888
Integrated Circuit
Horizontal and Vertical Deflection Monitor
Features:
D
Direct Line Darlington Drive
D
Direct Frame Yoke Drive (鹵 1A)
D
Composite Video Signal Input Capability
D
Frame Output Protection Against Short Circuits
D
PLL
Description:
The NTE1888 is both a horizontal and a vertical deflection circuit in one 16鈥揕ead DIP package.
Absolute Maximum Ratings:
Supply Voltage V
CC
1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30V
Flyback Generator Supply Voltage V
2
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35V
Frame Power Supply Voltage V
7
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60V
Frame Output Current, I
8
Non鈥揜epetitive . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
鹵1.5A
Continuous . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
鹵1.0A
Line Output Voltage (External), V
14
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60V
Line Output Peak Current, I
P14
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.8A
Line Output Continuous Current, I
C14
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.4A
Storage Temperature Range, T
stg
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 鈥?0擄 to +150擄C
Maximum Operating Junction Temperature, T
j
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +150擄C
Maximum Thermal Resistance, Junction鈥搕o鈥揅ase, R
thJC
. . . . . . . . . . . . . . . . . . . . . . . . . . . . 15擄C/W
Typical Thermal Resistance, Junction鈥搕o鈥揂mbient, R
thJA
(soldered on a 35碌m thick 45cm
2
PC board copper area) . . . . . . . . . . . . . . . . . . . . . . 45擄C/W
Maximum Recommended Junction Temperature, T
J
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +120擄C
Electrical Characteristics:
(T
A
= +25擄C unless otherwise specified)
Parameter
Supply Current
Supply Voltage
Voltage Variation
Starting Threshold for
Line Output Pulses
Symbol
I
CC
1
V
CC
1
鈭哣
CC
1
LPS
Test Conditions
@ Pin16
I
CC
1 = 15mA
I
CC
1 = 10mA鈫?0mA
Min
10
9.0
鈥?80
鈥?/div>
Typ
鈥?/div>
9.8
50
鈥?/div>
Max
20
10.5
+280
5
Unit
mA
V
mV
V
1
2
3
4
