SA5205A Datasheet, PDF (9/13 Pages) NXP Semiconductors – Wide-band high-frequency amplifier

Philips Semiconductors
Wide-band high-frequency amplifier
Product specification
SA5205A
50Ω System
25
v_cc = 8v
v_cc = 7v
20
v_cc = 6v
15
v_cc = 5v
10
10¹
Z_O = 50Ω
T_A = 25^oC
2
4 6 8 ₁₀2 2
FREQUENCY—MHz
4 6 8 ₁₀3
a. Insertion Gain vs Frequency (S₂₁)
10
75Ω System
25
v_cc = 8v
v_cc = 7v
20
v_cc = 6v
15
v_cc = 5v
10
10¹
Z_O = 75Ω
T_A = 25^oC
2
4 6 8 ₁₀2 2
FREQUENCY—MHz
4 6 8 ₁₀3
b. Insertion Gain vs Frequency (S₂₁)
10
–15
–20
V_CC = 6V
Z_O = 50Ω
T_A = 25^oC
–25
–30
10¹
2
4 6 8 ₁₀2
2
4
FREQUENCY—MHz
c. Isolation vs Frequency (S₁₂)
6 8 ₁₀3
40
35
30
25
20
V_CC = 6V
Z_O = 50Ω
T_A = 25^oC
15
OUTPUT
INPUT
10
10^{1 2}
4 6 8 ₁₀2 2
FREQUENCY—MHz
4 6 8 ₁₀3
e. Input (S₁₁) and Output (S₂₂) Return Loss
vs Frequency
Figure 20.
–15
Z_O = 75Ω
T_A = 25^oC
V_CC = 6V
–20
–25
–30
10¹
2
4 6 8 ₁₀2 2
4 6 8 ₁₀3
FREQUENCY—MHz
d. S₁₂ Isolation vs Frequency
40
35
30
25
OUTPUT
20
15
10 ₁₀₁
2
INPUT
46
V_CC = 6V
Z_O = 75Ω
T_A = 25^oC
8 ₁₀2
2
4 6 8 ₁₀3
FREQUENCY—MHz
f. Input (S₁₁) and Output (S₂₂) Return Loss
vs Frequency
SR00234
1997 Nov 07
9