SA5209 Datasheet, PDF (9/17 Pages) NXP Semiconductors – Wideband variable gain amplifier

Philips Semiconductors
Wideband variable gain amplifier
Product specification
SA5209
10
9
8
7
6
5
4
3
2
1
0
0
V_CC = 5.5V
V_CC = 5.0V
V_CC = 4.5V
T = 25°C
R_S = R_L = 50Ω
R_t = ∞
f = 10MHz
DC Tested
See test-setup 1
0.2
0.4
0.6
0.8
1
1.2
V_AGC (V)
Figure 15. Gain vs V_AGC and V_CC
SR00251
10
-55°C
+25°C
9
8
+125°C
7
6
5
4
R_S = R_L = 50Ω
3
R_t = ∞
See test-setup 1
2
1
0
0
0.2
0.4
0.6
0.8
1
1.2
V_AGC (V)
SR00253
Figure 16. Insertion Gain vs V_AGC and Temperature
20
19.5
19
18.5
18
17.5
17
16.5
16
15.5
15
–100
5.5V
5.0V
4.5V
R_S = 0Ω
R_L = ∞
R_t = ∞
V_AGC = 1.1V
See Test Setup 1
–50
0
50
100
150
Temperature (°C)
SR00252
Figure 17. Voltage Gain vs Temperature and V_CC
55
50
45
V_CC = 7.0V
V_CC = 6.0V
40
V_CC = 5.0V
V_CC = 4.5V
35
30
25
20
–100
See test-setup 1
–50
0
50
100
150
Temperature (°C)
SR00254
Figure 18. Supply Current vs Temperature and V_CC
1997 Nov 07
9