NTE1629 데이터 시트보기 (PDF) - NTE Electronics
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NTE1629 Datasheet PDF : 2 Pages
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NTE1629
Integrated Circuit
TV Sync Separator Detector
Absolute Maximum Ratings: (TA = +25°C unless otherwise specified)
Supply Voltage, VCC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13.2V
Supply Current, ICC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50mA
Power Dissipation, PD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 660mW
Operating Ambient Temperature Range, Topr . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –20° to +70°C
Storage Temperatuere Range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –40° to +150°C
Electrical Characteristics: (TA = +25°C unless otherwise specified)
Parameter
Symbol
Test Conditions
Total Circuit Current
Sync. Sep. Pulse Width
Sync. Sep. Amplification
Horiz OSC Starting Voltage
Horiz Pulse Width (Duty)
Horiz OSC Frequency
fHO Change with Supply Voltage
fHO Change with Ambient Temperature
Frequency Change with Ambient Temperature
OSC Output Saturation Voltage
OSC Output Driving Current
DC Loop Gain
Itot
VCC = 11V
t(sync)
v(sync)
Video Input Signal 4.5µs,
APL = 50%, 1.5VP–P
VOSC–(H) fHO = 11kHz to 19kHz
tHO VCC = 11V
fHO VCC = 11V
∆fHO/VCC fHO |8.8V – fHO| 11V
∆fHO/TA fHO |–20° – fHO| 60°C
β
∆IO = ±25µA
V7–5 VCC = 11V, I1 = 3µA
I7
VCC = 11V, V8–9 = 9V
fDC µ x β
Min Typ Max Unit
25 32 39 mA
4.1 4.7 5.3 µs
9.0 –
–
V
3.0 –
–
V
28.5 33.0 38.0 %
15.0 15.75 16.5 kHz
–
– 130 Hz
–
– 260 Hz
14.6 15.6 16.6 Hz/µA
– 1.2 2.0 V
300 –
– mA
– 620 – Hz/µs
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