CGA-3318 Datasheet, PDF (3/8 Pages) Stanford Microdevices – Dual CATV Broadband High Linearity SiGe HBT Amplifier

CGA-3318 Dual SiGe HBT Amplifier
Typical RF Performance: V_S=8V, I_D=150mA @ T_L=+25°C, R_BIAS=51 Ohms, Push-Pull Configuration
IP3 vs. Temperature
50
45
IP2 vs. Temperature
80
75
40
70
35
65
-40C
30
25C
60
-40°C
85C
25
55
+25°C
+85°C
20
50
0
0.2
0.4
0.6
0.8
1
0
0.2
0.4
0.6
0.8
1
Frequency (GHz)
Frequency (GHz)
Second Harmonic vs. Pout and Frequency
Data shown is typical at 25C
100
Third Harmonic vs. Pout and Frequency
Data shown is typical at 25C
100
90
90
80
80
70
70
60
50
40
30
20
0
66MHz
100MHz
250MHz
500MHz
3
6
9
Pout (dBm)
60
50
40
30
20
12
15
0
66MHz
100MHz
250MHz
500MHz
3
6
9
12
15
Pout (dBm)
Push-Pull Noise Figure
50MHz-900MHz Typical
6
Push-Pull CTB/CSO/XMOD
34 dBmV/Ch., 79 Ch., Flat
100
5
90
4
80
3
70
2
60
CTB
CSO-
1
50
CSO+
Xmod
0
40
0
200
400
600
800
1000
0
100
200
300
400
500
600
Frequency (MHz)
Frequency (MHz)
303 S. Technology Ct.
Broomfield, CO 80021
Phone: (800) SMI-MMIC
3
http://www.sirenza.com
EDS-101993 Rev H