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参数资料
| 型号： | NTE7018 |
| 厂商： | NTE Electronics, Inc. |
| 英文描述： | Integrated Circuit Small-Signal Subsystem for Color TV |
| 中文描述： | 集成电路小信号的彩色电视子系统 |
| 文件页数： | 2/6页 |
| 文件大小： | 45K |
| 代理商： | NTE7018 |
DC and AC Electrical Characteristics:
(V
CC
= V
7
–
6
= 12V, T
A
= +25
°
C, unless otherwise specified)
Parameter
Supplies
Supply Voltage (Pin7)
Supply Current (Pin7)
Supply Voltage (Pin11, Note 1)
Supply Current (Pin11) for Horizontal Oscillator Start
Vision IF Amplifier
(Pin8 and Pin9)
Input Sensitivity
(38.90MH
Z
on set AGC)
(45.75MH
Z
on set AGC)
Differential Input Resistance (Pin8 and Pin9)
Differential Input Capacitance (Pin8 and Pin9)
Gain Control Range
Maximum Input Signal
Expansion of Output Signal for 50dB Variation of Input Signal
with V
8
–
9
at 150
μ
V (0dB)
Video Amplifier
(measured at top sync input signal voltage (RMS value) of 10mV)
Output Level for Zero Signal Input
(Zero Point of Switched Demodulator)
Output Signal Top Sync Level (Note 2)
Amplitude of Video Output Signal (Peak
–
to
–
Peak Value)
Internal Bias Current of Output Transistor
(NPN Emitter
–
Follower)
Bandwidth of Demodulated Output Signal
Differential Gain (Note 3)
Differential Phase (Note 3)
Video Non
–
Linearity Complete Video Signal Amplitude (Note 4)
Intermodulation at Gain Control = 45dB
f = 1.1MH
Z
; blue
f = 1.1MH
Z
; yellow
f = 3.3MH
Z
; blue
f = 3.3MH
Z
; yellow
Signal
–
to
–
Noise Ratio (Note 5)
Z
S
= 75
, V
I
= 10mV
end of Gain Control Range
Residual Carrier Signal
Residual 2
nd
Harmonic of carrier Signal
Tuner AGC
(Note 13)
Minimum Starting Point Take
–
Over
Maximum Starting Point take
–
Over
Maximum Output Swing
Output Saturation Voltage (I = 2mA)
Leakage Current
Input Signal Variation Complete Tuner Control (
I
5
= 2mA)
AFC Circuit
(Pin18, Note 6)
AFC Output Voltage Swing
Available Output Current
Symbol
Min
Typ
Max
Unit
V
7
–
6
I
7
V
11
–
6
I
11
9.5
–
–
–
12
135
8.6
6
13.2
–
–
8
V
mA
V
mA
V
8
–
9
60
–
800
–
56
50
–
100
120
1300
5
60
100
1
140
–
1800
–
–
–
–
μ
V
R
8
–
9
C
8
–
9
G
8
–
9
V
8
–
9
V
17
–
6
pf
dB
mV
dB
V
17
–
6
–
5.8
2.9
2.6
2.0
–
V
V
17
–
6
V
17
–
6(P
–
P)
I
17(INT)
2.7
–
1.4
3.1
–
–
V
V
mA
BW
G
17
5
–
–
–
–
4
3
–
–
10
10
10
MH
Z
%
deg.
%
55
50
60
55
60
54
66
59
–
–
–
–
dB
S/N
50
50
–
–
54
56
7
24
–
–
30
30
dB
mV
mV
V
1
–
6(RMS)
V
1
–
6(RMS)
I
5MAX
V
5
–
6(SAT)
I
5
V
I
–
50
6
–
–
0.5
–
0.5
–
–
300
1
5.0
mV
mV
mA
mV
μ
A
dB
100
8
–
–
2.0
V
18
–
6(P
–
P)
±
I
18
9.5
–
10.35
2.6
11.0
–
V
mA
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