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NTE - Integrated Circuit Color TV Deflection Signal Processor

Numéro de référence NTE1471
Description Integrated Circuit Color TV Deflection Signal Processor
Fabricant NTE 
Logo NTE 





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NTE1471 fiche technique
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NTE1471
Integrated Circuit
Color TV Deflection Signal Processor
Functions:
D Sync separator
D Horizontal AFC
D Horizontal Oscillator
D Xray radiation protector
D Vertical oscillator
D Vertical blanking pulse generator
Features:
D Onchip blanking circuit: Simplifies output circuit design
D Constant discharge current: No vertical output linearity adjustment
D Horizontal oscillator frequency limiter: No Xray protector malfunction
D Holdtype operation for Xray protector
D Less reduction of impedance from frost between pins
Absolute Maximum Ratings:
Vertical Supply Voltage, VCC(V) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16V
Horizontal Supply Current, ICC(H) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25mA
Vertical Output Current, IOV . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15mA
Horizontal Output Current, IOH . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15mA
Power Dissipation (TA = +75°C), PT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 500mW
Operating Temperature Range, Topr . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20° to +75°C
Storage Temperature Range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55° to +125°C
Electrical Characteristics:
Parameter
Symbol
Min
Horizontal DC Loop Gain
Horizontal Osc Frequency
Horizontal PullIn Range
Trigger Gate Voltage
Vertical Osc Frequency
Vertical Blanking Pulse Delay Time (Note 1)
Quiescent Sync Input Horizontal Frequency (Note 2)
fc
fOH
fpH
VGT
fOV
tBLK
fOH(L)
14.734
450
0.65
50
10
14.5
Note 1. Delay from vertical output blanking threshold
Note 2. Minimum frequency under quiescent sync signal input
Typ
750
15.734
650
0.72
55
40
14.9
Max
16.734
0.79
60
180
Unit
Hz/μs
kHz
Hz
V
Hz
μs
kHz

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