参数资料
型号: NTE15001
厂商: NTE Electronics, Inc.
英文描述: Integrated Circuit VIF & SIF Circuit for VCR
中文描述: 集成电路资料表格
文件页数: 2/3页
文件大小: 27K
代理商: NTE15001
Operating Characteristics (Cont’d):
(T
A
= +25
°
C, V
CC
= 12V, f
p
= 58.75MHz, f
s
= 54.25MHz
(VIF), f
o
= 4.5MHz (SIF) unless otherwise specified)
Parameter
Symbol
Test Conditions
Min
Typ
Max
Unit
VIH Section (Cont’d)
Maximum Allowable Input
V
imax
V
O(22)
S/N
f
m
= 15kHz 78% AM, V
O
=
±
1dB
V
i
= 10mV
rms
, fm = 15kHz 78% AM
V
i
= 10mV
rms
,
CW
V
i
= 100mV
rms
, fm = 15kHz 78% AM
V
i
= 10mV
rms
,
SWEEP
V
i
= 10mV
rms
,
SWEEP
V
i
= 10mV
rms
, SWEEP
V
i
= 10mV
rms
, SWEEP
V
i
= 10mV
rms
, SWEEP
V
i
= 10mV
rms
, SWEEP
P/S = 20dB
Video Output Amplitude
1.9
2.2
2.5
V
pp
dB
Output S/N
48
54
Carrier Leakage
CL
50
57
dB
Maximum AFT Voltage
V
17H
V
17L
Sf
11.0
11.5
12.0
V
Minimum AFT Voltage
0
0.4
1.0
V
AFT Detection Sensitivity
70
100
140
mV/kHz
White Noise Threshold Level
V
WTH
V
BTH
V
BCL
V
O(25)
f
o
DG
6.4
6.8
7.2
V
Black Noise Threshold Level
1.9
2.2
2.5
V
Black Noise Clamp Level
3.8
4.2
4.6
V
SIF Output Signal Voltage
40
60
100
mV
rms
MHz
Frequency Characteristic
3dB
6
8
Differential Gain
V
i
= 10mV
rms
87.5, VIDEOMOD
V
i
+ 10mV
rms
87.5%, VIDEOMOD
V
i
= 10mV
rms
87.5,%, VIDEOMOD
4
10
%
Differential Phase
DP
3
6
deg
k
pF
Input Resistance
R
i
C
i
1.0
1.5
2.0
Input Capacitance
3.5
7.0
SIF Section
SIF Limiting Voltage
V
ilim
V
O(2)
THD(2)
3dB
V
i
= 100mV
rms
, f
m
= 400Hz, f =
±
25kHz
V
i
= 100mV
rms
, f
m
= 400Hz, f =
±
25kHz
V
i
= 100mV
rms
, f
m
= 400Hz, f =
±
25kHz
30%
V
i
= 200mV
rms
, f = 400Hz
V
i
= 100mV
rms
, f = 400Hz
V
O(5)
THD = 10%, f = 400Hz
200
400
μ
V
rms
mV
rms
%
Detection Output Voltage
450
680
850
Distortion
0.5
1.0
AM Rejection
AMR
50
60
dB
DCVR Maximum Attenuation
ATT
70
80
dB
AF Amp Gain
G
AF
V
O(5)
18
20
22
dB
AF Amp Output Voltage
3
4
V
rms
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