Philips SA5205A, Техническое описание

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Philips Semiconductors Product specification
SA5205A Wide-band high-frequency amplifier
1997 Nov 07 6
INPUT VSWR
1.0
1.1
1.2
1.3
1.4
1.5
1.6
1.7
1.8
1.9
2.0
10
1
2 4 6 8 10
2
2 4 6 8 10
3
FREQUENCY—MHz
TA = 25
o
C
VCC = 6V
ZO = 75
Ω
ZO = 50
Ω
.
SR00225
Figure 11. Input VSWR vs Frequency
INPUT VSWR
1.0
1.1
1.2
1.3
1.4
1.5
1.6
1.7
1.8
1.9
2.0
10
1
2 4 6 8 10
2
2 4 6 8 10
3
FREQUENCY—MHz
Tamb = 25
o
C
VCC = 6V
ZO = 75
Ω
ZO = 50
Ω
SR00227
Figure 12. Output VSWR vs Frequency
40
35
30
25
20
15
10
101
2 4 6 8 102 2 4 6 8 103
OUTPUT
INPUT
FREQUENCY—MHz
VCC = 6V
ZO = 50
Ω
TA = 25
o
C
INPUT RETURN LOSS—dB
OUTPUT RETURN LOSS—dB
SR00229
Figure 13. Input (S
11
) and Output (S
22
) Return Loss vs
Frequency
VCC = 6V
ZO = 50
Ω
TA = 25
o
C
10
–15
–20
–25
–30
ISOLA
TION—dB
FREQUENCY—MHz
101
2 4
6
8 102 2 4 6 8 103
SR00226
Figure 14. Isolation vs Frequency (S
12
)
ISOLA
TION GAIN—dB
15
10
25
20
ZO = 75
Ω
TA = 25
o
C
vcc = 8v
vcc = 7v
vcc = 6v
vcc = 5v
FREQUENCY—MHz
101
2 4 6 8 2 4 6 8
102 103
SR00228
Figure 15. Insertion Gain vs Frequency (S
21
)
INSERTION GAIN—dB
25
20
15
10
ZO = 75
Ω
VCC = 6V
TA = –55
o
C
TA = 25
o
C
TA = 85
o
C
TA = 125
o
C
FREQUENCY—MHz
101
2 4 6 8 2 4 6 8
102 103
SR00230
Figure 16. Insertion Gain vs Frequency (S
21
)