NTE986 View Datasheet(PDF) - NTE Electronics
Part Name
Description
Manufacturer
NTE986 Datasheet PDF : 3 Pages
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Electrical Characteristics (Cont’d): (TA = +25°C, V+ =11.6V unless otherwise specified)
Test Conditions
Parameter
Dynamic Characteristics
Symbol S1 S2 S3 Chroma In Burst In V4 V17 Typ Unit
Minimum OSC Pull−In Range (Note 1) V12 2 1 1 273mVP−P
1.5V 7V ±300 Hz
OSC Level
V12 2 1 1
0.6 VP−P
100 Percent ACC
V13 1 1 1
1.0 VP−P
Minimum Gain Control
V13 1 1 1
11.6V
20 mVP−P
50 Percent Gain Control
200 Percent ACC
20 Percent ACC
V13 1 1 1
V13 1 1 1 546mVP−P
V13 1 1 1 54.6VP−P
6.0V
50 % of
1.5V
100
100%
ACC
100 Value
Maximum Kill Output
V13 1 1 1 54.6mVP−P 4mVP−P
20 mVP−P
Minimum Unkill Output
V13 1 1 1
30mVP−P
400 mVP−P
Overload Detector (OLD)
V13 1 1 2 546mVP−P 273mVP−P
1.0 VP−P
R−Y Sensitivity
(Eg = 282mVP−P, 3.53MHz)
V10 1 2 1 0
0.8 VP−P
R−Y Ratio B−Y/R−Y (Note 2)
V8 1 2 1
120 %
G−Y Ratio G−Y/R−Y (Note 2)
V9 1 2 1
33 %
Maximum R−Y Output
(Eg = 2VP−P, 3.53MHz)
V10 1 2 1
3.0 VP−P
Minimum Tint Control Range
f13 1 1 1 273mVP−P
0V to 80 Degrees
11.6V
Note 1. Tune C2 to 3,579,845Hz with S1 in position 2. Put S1 in position 1, and check for pull−in. Repeat
for frequency tuned to 3,579,245Hz. For other tests, frequency tuned to 3,579,545Hz ±10Hz.
Note 2. All input levels up to 2VP−P.
Pin Connection Diagram
Chroma Input 1
ACC Filter 2
ACC Filter 3
Sat Control 4
Overload Det/Killer Filter 5
Processor Section Chroma Output 6
GND 7
B − Y Output 8
G − Y Output 9
R − Y Output 10
Q Ref Input 11
I Ref Input 12
24 Horiz Key Pulse Input
23 AFPC Filter
22 AFPC Filter
21
20 OSC Filter/Phase Shift Input
19
18 VCC
17 Tint Control
16 Carrier Filter
15 “Flesh Corrector”/Carrier Output
14 “Flesh Corrector”/Overload Det Disable
13 Demod Chroma Input
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