Philips Semiconductors Product specification
SA5205AWide-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
101246810
2246810
3
FREQUENCY—MHz
TA = 25oC
VCC = 6V
ZO = 75Ω
ZO = 50Ω
.
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
101246810
2246810
3
FREQUENCY—MHz
Tamb = 25oC
VCC = 6V
ZO = 75Ω
ZO = 50Ω
SR00227
Figure 12. Output VSWR vs Frequency
40
35
30
25
20
15
10 1012 468
1022 468
103
OUTPUT
INPUT
FREQUENCY—MHz
VCC = 6V
ZO = 50Ω
TA = 25oC
INPUT RETURN LOSS—dB
OUTPUT RETURN LOSS—dB
SR00229
Figure 13. Input (S11) and Output (S22) Return Loss vs
Frequency
VCC = 6V
ZO = 50Ω
TA = 25oC
10
–15
–20
–25
–30
ISOLATION—dB
FREQUENCY—MHz
1012 4
6
8
1022 468
103
SR00226
Figure 14. Isolation vs Frequency (S12)
ISOLATION GAIN—dB
15
10
25
20
ZO = 75Ω
TA = 25oC
vcc = 8v
vcc = 7v
vcc = 6v
vcc = 5v
FREQUENCY—MHz
1012 468 2 468
102103
SR00228
Figure 15. Insertion Gain vs Frequency (S21)
INSERTION GAIN—dB
25
20
15
10
ZO = 75Ω
VCC = 6V
TA = –55oC
TA = 25oC
TA = 85oC
TA = 125oC
FREQUENCY—MHz
101 2 468 2 468
102103
SR00230