CA2111A Ver la hoja de datos (PDF) - Intersil
Número de pieza
componentes Descripción
Fabricante
CA2111A Datasheet PDF : 5 Pages
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CA2111A
Schematic Diagram
2
12
13
R3
R24
1K
160K
Q1
4
Q2
6
5
R1
500
Q3
Q4
R6
2K
R12
3K
Q10
R15
200
Q16
R5
1K
Q6
Q11
R9
Q12
1K
Q13
Q9
Q17
R16
200
Q19
Q18
Q5
Q7 Q8
R17
200
R2
4K
R4
R7
R8
500
2K 500
Q14
R10
450
Q15 R11
50
R13
2.5K
Q23
Q22
R14 Q24
2.5K
R19
8.8K
R18
200
R23
200
R20
Q26
200
14
Q21
Q20
1
R22
8K
Q27
R21
5K
Q25
7
10
9
11
Typical Performance Curves
60
TA = 25oC
V+ = 12V
100% FM, 30% AM
50 fO = 4.5MHz
40
REF. SIGNAL INPUT (TERM. 10)
30
REF. SIGNAL INPUT (TERM. 9)
20
10
0.1
1
10
INPUT SIGNAL VOLTAGE (Vi) (mVRMS)
FIGURE 2. AM REJECTION vs INPUT VOLTAGE (AT 4.5MHz)
60
TA = 25oC
V+ = 12V
100% FM, 30% AM
50 fO = 5.5MHz
REF. SIGNAL INPUT (TERM. 10)
40
REF. SIGNAL INPUT (TERM. 9)
30
20
10
0.1
1
10
INPUT VOLTAGE (Vi) (mVRMS)
FIGURE 3. AM REJECTION vs INPUT VOLTAGE (AT 5.5MHz)
8-16
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