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NTE7115 Datasheet, PDF (4/6 Pages) NTE Electronics – Integrated Circuit Color TV Horizontal Combination Circuit
DC and AC Electrical Characteristics (Cont’d): (VCC = 12V, TA = +25°C unless otherwise specified)
Parameter
Symbol
Test Conditions
Min Typ Max Unit
Phase Compensation, ϕ1, Pin17 (Cont’d)
Leakage Current
I18
Coincidence Detector, ϕ3, Pin13
Output Voltage
w/o Coincidence w/Composite Video
Signal
V13–5
w/o Coincidence w/o Composite Video
Signal (Noise)
w/Coincidence w/Composite Video
Signal
–
–
1
µA
–
–
1
V
–
–
2
V
–
6
–
V
Output Current
w/o Coincidence w/Composite Video
I13
Signal
w/Coincidence w/Composite Video
–I13
Signal
–
50
–
µA
–
300
–
µA
Switching Current
I13
I13(av)
Phase Comparison, ϕ2, Pin2 and Pin3 (Note 1)
Phase Relation Between Middle of the
∆t
Horizontal Sync Pulse and the Middle
of the Line Flyback Pulse
V13–5 = VCC–0.5V
V13–5 = 0.5V (Average)
tFP = 12µs, Note 2
–
–
100 µA
–
–
100 µA
– 2.6 ±0.7 –
µs
If Additional Adjustment is Required, it
∆I/∆t
can be Arranged by Applying a
Current at Pin3, such that for Applied
Current
–
30
– µA/µs
Input for Line Flyback Pulse, Pin2
Switching Level for ϕ2 Comparison
V2–5
Switching Level for Horizontal Blanking
V2–5
and Flyback Control
–
3
–
V
–
0.3
–
V
Input Voltage Limiting
V2–5
–
–0.7
–
V
+4.5
Switching Current
I2
at Horizontal Flyback
0.01 1.0
–
mA
at Horizontal Scan
–
–
2.0 µA
Maximum Negative Input Current
–I2
Phase Detector Output, Pin3
–
–
500 µA
Control Current for ϕ2
Control Range
Static Control Error
Leakage Current
±I3
∆tϕ2
∆t/∆td
I3
–
1
–
mA
–
19
–
µs
–
–
0.2
%
–
–
5
µA
Note 1. Phase comparison between horizontal oscillator and the line flyback pulse. Generation of
a phase–modulated (ϕ2) horizontal output pulse with constant duration.
Note 2. tFP is the line flyback pulse duration.