參數(shù)資料
型號: CA2111
廠商: Intersil Corporation
英文描述: FM IF Amplifier-Limiter and Quadrature Detector
中文描述: 調頻中頻放大器,限幅和正交探測器
文件頁數(shù): 3/5頁
文件大?。?/td> 50K
代理商: CA2111
8-15
Test Circuit
Amplifier Voltage Gain
A
V
V
I
= 50
μ
V
RMS
-
60
-
dB
Detector Recovered Audio Output
V
O(AF)
V
I
= 10mV
RMS
-
0.72
-
V
RMS
Total Harmonic Distortion
THD
V
I
= 10mV
RMS
-
1.5
-
%
DYNAMIC CHARACTERISTICS
f
O
= 5.5MHz,
f =
±
50kHz, V+ = 12V, FM Modulation Frequency = 400Hz, Source Resistance = 50
Input Limiting Threshold Voltage
V
I(LIM)
-
250
400
μ
V
RMS
AM Rejection
AMR
V
I
= 10mV
RMS
, 100% FM, 30% AM
-
40
-
dB
Amplifier Voltage Gain
A
V
V
I
= 50
μ
V
RMS
-
60
-
dB
Detector Recovered Audio Output
V
O(AF)
V
I
= 10mV
RMS
-
1.2
-
V
RMS
Total Harmonic Distortion
THD
V
I
= 10mV
RMS
-
3
-
%
Electrical Specifications
T
A
= 25
o
C Unless Otherwise Specified
(Continued)
PARAMETER
SYMBOL
TEST CONDITIONS
MIN
TYP
MAX
UNITS
1
10
9
14
8
7
3
5
4
6
13
0.1
μ
F
0.1
μ
F
51
0.1
μ
F
2k
0.1
μ
F
0.1
μ
F
50
μ
F
NOTE
C
1
C
2
R
1
L
1
V+
C
3
AM/FM SIGNAL
GENERATOR
AC VTVM
DISTORTION
ANALYZER
2
12
NOTE: Input to the quadrature coil can be from either terminal 9 or
terminal 10. Terminal 9 is normally used because it lessens the
possibility of overloads during tuning. The use of terminal 10
increases the limiting sensitivity significantly and has been used
successfully in these tests.
COMPONENT VALUES
DETECTOR
TRANSFER
CHARACTERISTICS
L
1
C
1
R
1
Q
C
2
C
3
UPPER
PEAK
LOWER
PEAK
MHz
μ
H
pF
k
-
pF
μ
F
MHz
MHz
4.5
14
120
20
30
3
0.003
4.58
4.42
5.5
8
100
20
30
3
0.003
5.63
5.37
10.7
2
120
3.9
20
4.7
0.01
10.9
10.5
CA2111A
相關PDF資料
PDF描述
CA2111A FM IF Amplifier-Limiter and Quadrature Detector
CA2111AE CONN,BNC,VERT,PCB MT
CA2810 34 dB 10-450 MHz 800 mWATT WIDEBAND LINEAR AMPLIFIER
CA2810C 34 dB 10-450 MHz 800 mWATT WIDEBAND LINEAR AMPLIFIER
CA2818C 18.5 dB 0.35-400 MHz 1000 mWATT WIDEBAND LINEAR AMPLIFIER
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