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 1012 468
1022 468
103
OUTPUT
INPUT
FREQUENCY—MHz
VCC = 6V
ZO = 50
TA = 25oC
ISOLATION—dB
VCC = 6V
ZO = 50
TA = 25oC
10
–15
–20
–25
–30
FREQUENCY—MHz
1012 468
1022 468
103

50 System 75 System

a. Insertion Gain vs Frequency (S21) b. Insertion Gain vs Frequency (S21)

c. Isolation vs Frequency (S12) d. S12 Isolation vs Frequency

e. Input (S11) and Output (S22) Return Loss

vs Frequency f. Input (S11) and Output (S22) Return Loss

vs Frequency

ISOLATION—dB
ZO = 75
TA = 25oC
VCC = 6V
10
–15
–20
–25
–30
FREQUENCY—MHz
8
1012 46
1022 468
103
INPUT RETURN LOSS—dB
OUTPUT RETURN LOSS—dB
VCC = 6V
ZO = 75
TA = 25oC
OUTPUT
INPUT
40
35
30
25
20
15
10
FREQUENCY—MHz
1012 468
1022 468
103
INSERTION GAIN—dB
ISOLATION GAIN—dB
25
20
15
10
1012 468 2 468
102103
vcc = 8v
vcc = 7v
vcc = 6v
vcc = 5v
FREQUENCY—MHz
15
10
25
20
ZO = 75
TA = 25oC
vcc = 8v
vcc = 7v
vcc = 6v
vcc = 5v
FREQUENCY—MHz
ZO = 50
TA = 25oC
1012 468 2 468
102103
SR00234

Figure 20.