NTE NTE1629 Datasheet
NTE1629
Integrated Circuit
TV Sync Separator Detector
Absolute Maximum Ratings: (TA = +25°C unless otherwise specified)
Supply Voltage, V
Supply Current, I
Power Dissipation, P
Operating Ambient Temperature Range, T
Storage Temperatuere Range, T
Electrical Characteristics: (TA = +25°C unless otherwise specified)
CC
CC
D
opr
stg
Parameter Symbol Test Conditions Min Typ Max Unit
13.2V. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
50mA. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
660mW. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
–20° to +70°C. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
–40° to +150°C. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Total Circuit Current I
Sync. Sep. Pulse Width t
Sync. Sep. Amplification v
Horiz OSC Starting Voltage V
Horiz Pulse Width (Duty) t
Horiz OSC Frequency f
fHO Change with Supply Voltage ∆fHO/VCCfHO |8.8V – fHO| 11V – – 130 Hz
fHO Change with Ambient Temperature ∆fHO/TAfHO |–20° – fHO| 60°C – – 260 Hz
Frequency Change with Ambient Temperature β ∆IO = ±25µA 14.6 15.6 16.6 Hz/µA
OSC Output Saturation Voltage V
OSC Output Driving Current I
DC Loop Gain f
tot
(sync)
(sync)
OSC–(H)fHO
HO
HO
7–5
7
DC
VCC = 11V 25 32 39 mA
Video Input Signal 4.5µs,
APL = 50%, 1.5V
= 11kHz to 19kHz 3.0 – – V
VCC = 11V 28.5 33.0 38.0 %
VCC = 11V 15.0 15.75 16.5 kHz
VCC = 11V, I1 = 3µA – 1.2 2.0 V
VCC = 11V, V
µ x β – 620 – Hz/µs
P–P
= 9V 300 – – mA
8–9
4.1 4.7 5.3 µs
9.0 – – V
Pin Connection Diagram
(Front View)
Ref. Voltage for H–
9
Sawtooth Wave Generator
8
Horiz Drive Output
7
6
V
CC
GND
5
4
AFC Output
Flyback Pulse Input
3
Sync. Sep. Output
2
Video Input
1
.929 (23.6) .118 (3.0)
OSC
Circuit
.236
(6.0)
19
.098
(2.5)
.100 (2.54) .118(3.0)
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