NTE1629 查看數據表（PDF） - NTE Electronics

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NTE1629

Integrated Circuit TV Sync Separator Detector

NTE Electronics 

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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