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NTE7148 Datasheet(PDF) 2 Page - NTE Electronics

Part No. NTE7148
Description  Integrated Circuit Color TV Single-Chip Signal Processor for NTSC Systems (PLL Detection)
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Maker  NTE [NTE Electronics]
Homepage  http://www.nteinc.com
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NTE7148 Datasheet(HTML) 2 Page - NTE Electronics

   
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Absolute Maximum Ratings: (TA = +25°C unless otherwise specified)
Maximum Supply Voltage, V11max
11V
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Maximum Supply Voltage, V14max
11V
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Maximum Supply Current, I30max
16mA
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Circuit Current, I44
–6mA
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Circuit Current, I6
–3mA
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
FBP Input Current (Peak Current), I22max
5mA
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
FBP Input Current (Peak Current), I21max
10mA
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Allowable Power Dissipation (TA ≤ +60°C), PDmax
1.35W
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Operating Temperature Range, Topr
–10
° to +65°C
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Storage Temperature Range, Tstg
–55
° to +150°C
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Recommended Operating Conditions: (TA = +25°C unless otherwise specified)
Parameter
Symbol
Test Conditions
Min
Typ
Max
Unit
Supply Voltage
V11
9
V
V14
9
V
Supply Current
I30
13
mA
Operating Voltage Range
V11op
8.0
9.5
V
V14op
8.0
9.5
V
Operating Current Range
I30op
10
16
mA
Electrical Characteristics: (TA = +25°C, VCC = V11 = V14 = 9V, ICC = I30 = 13mA unless otherwise
specified)
Parameter
Symbol
Test Conditions
Min
Typ
Max
Unit
Circuit Voltage and Current
Horizontal Supply Voltage
V30
VCC = 9V, ICC = 13mA
7.3
7.8
8.3
V
Supply Current
I11 + 14
VCC = 9V, ICC = 13mA, IF AGC 4V
102
120
138
mA
VIF
Quiescent Video Output Voltage
V44
Quiescent
4.3
4.7
5.1
V
Quiescent AFT Output Voltage
V47
Quiescent
3.1
4.7
6.1
V
Maximum RF AGC Voltage
V49H
CW = 85dB
µ, RF AGC VR = Min
7.6
8.0
8.3
V
Minimum RF AGC Voltage
V49L
CW = 85dB
µ, RF AGC VR = Max
0
0.01
0.3
V
Input Sensitivity
Vi
VIF input level for video output at
0.9VP–P (40% MOD)
33
39
45
dB
µ
AGC Range
GR
Max input (V0 = 0.8VP–P) – input sensitivity
54
62
70
dB
Maximum Permissible Input
Vimax
VIF input level for video output at +1dB
97
104
111
dB
µ
Video Output Detection
VO44
Vi = 80dBµ, AM = 78% MOD
1.7
2.0
2.3
VP–P
Differential Gain
DG
Vi = 80dBµ, AM = 87.5%, video MOD
3.0
10
%
Differential Phase
DP
Vi = 80dBµ, AM = 87.5%, video MOD
1.0
10
DEG
Video S/N
S/N
1.46 (VP–P)
noise (Vrms)
Vi = 80dBµ, 20 log
47
54
61
dB
Synchronization Signal Tip Level
V44 TIP CW = 80dBµ
2.1
2.4
2.7
V
Frequency Characteristics
fC
Frequency at video output of –3dB
6
9
12
MHz
9200kHz VIF Intermodulation
I920
V3.58MHz/V920kHz, Vi = 80dBµ
35
42
49
dB


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