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NTE7115 Datasheet, PDF (4/6 Pages) NTE Electronics – Integrated Circuit Color TV Horizontal Combination Circuit | |||
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DC and AC Electrical Characteristics (Contâd): (VCC = 12V, TA = +25°C unless otherwise specified)
Parameter
Symbol
Test Conditions
Min Typ Max Unit
Phase Compensation, Ï1, Pin17 (Contâd)
Leakage Current
I18
Coincidence Detector, Ï3, Pin13
Output Voltage
w/o Coincidence w/Composite Video
Signal
V13â5
w/o Coincidence w/o Composite Video
Signal (Noise)
w/Coincidence w/Composite Video
Signal
â
â
1
µA
â
â
1
V
â
â
2
V
â
6
â
V
Output Current
w/o Coincidence w/Composite Video
I13
Signal
w/Coincidence w/Composite Video
âI13
Signal
â
50
â
µA
â
300
â
µA
Switching Current
I13
I13(av)
Phase Comparison, Ï2, Pin2 and Pin3 (Note 1)
Phase Relation Between Middle of the
ât
Horizontal Sync Pulse and the Middle
of the Line Flyback Pulse
V13â5 = VCCâ0.5V
V13â5 = 0.5V (Average)
tFP = 12µs, Note 2
â
â
100 µA
â
â
100 µA
â 2.6 ±0.7 â
µs
If Additional Adjustment is Required, it
âI/ât
can be Arranged by Applying a
Current at Pin3, such that for Applied
Current
â
30
â µA/µs
Input for Line Flyback Pulse, Pin2
Switching Level for Ï2 Comparison
V2â5
Switching Level for Horizontal Blanking
V2â5
and Flyback Control
â
3
â
V
â
0.3
â
V
Input Voltage Limiting
V2â5
â
â0.7
â
V
+4.5
Switching Current
I2
at Horizontal Flyback
0.01 1.0
â
mA
at Horizontal Scan
â
â
2.0 µA
Maximum Negative Input Current
âI2
Phase Detector Output, Pin3
â
â
500 µA
Control Current for Ï2
Control Range
Static Control Error
Leakage Current
±I3
âtÏ2
ât/âtd
I3
â
1
â
mA
â
19
â
µs
â
â
0.2
%
â
â
5
µA
Note 1. Phase comparison between horizontal oscillator and the line flyback pulse. Generation of
a phaseâmodulated (Ï2) horizontal output pulse with constant duration.
Note 2. tFP is the line flyback pulse duration.
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