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Philips Semiconductors Product specification
SA5205AWide-band high-frequency amplifier
1997 Nov 07
9
INPUT RETURN LOSS—dB
OUTPUT RETURN LOSS—dB
40
35
30
25
20
15
10
10
12 468
10
22 468
10
3
OUTPUT
INPUT
FREQUENCY—MHz
V
CC
= 6V
Z
O
= 50Ω
T
A
= 25
o
C
ISOLATION—dB
V
CC
= 6V
Z
O
= 50Ω
T
A
= 25
o
C
10
–15
–20
–25
–30
FREQUENCY—MHz
10
12 468
10
22 468
10
3
50Ω System 75Ω System
a. Insertion Gain vs Frequency (S
21
) b. Insertion Gain vs Frequency (S
21
)
c. Isolation vs Frequency (S
12
) d. S
12
Isolation vs Frequency
e. Input (S
11
) and Output (S
22
) Return Loss
vs Frequency
f. Input (S
11
) and Output (S
22
) Return Loss
vs Frequency
ISOLATION—dB
Z
O
= 75Ω
T
A
= 25
o
C
V
CC
= 6V
10
–15
–20
–25
–30
FREQUENCY—MHz
8
10
12 46
10
22 468
10
3
INPUT RETURN LOSS—dB
OUTPUT RETURN LOSS—dB
V
CC
= 6V
Z
O
= 75Ω
T
A
= 25
o
C
OUTPUT
INPUT
40
35
30
25
20
15
10
FREQUENCY—MHz
10
12 468
10
22 468
10
3
INSERTION GAIN—dB
ISOLATION GAIN—dB
25
20
15
10
10
12 468 2 468
10
2
10
3
v
cc
= 8v
v
cc
= 7v
v
cc
= 6v
v
cc
= 5v
FREQUENCY—MHz
15
10
25
20
Z
O
= 75Ω
T
A
= 25
o
C
v
cc
= 8v
v
cc
= 7v
v
cc
= 6v
v
cc
= 5v
FREQUENCY—MHz
Z
O
= 50Ω
T
A
= 25
o
C
10
12 468 2 468
10
2
10
3
SR00234
Figure 20.