CHA3080-98F
71-76GHz Medium Power Amplifier
Typical on wafer Measurements
Tamb.= +25°C, Vd = Dc = 3.5V, Id (quiescent) = 280mA
Gain vs input power & gate voltage Pout vs input power & gate voltage
18
22
20
18
16
14
12
10
8
-0.35V
-0.25V
-0.1V
-0.3V
-0.2V
0V
17
16
15
14
13
12
11
10
9
+0.15V
+0.18V
6
4
8
7
-0.35V
-0.1V
-0.3V
0V
-0.25V
+0.15V
-0.2V
+0.18V
2
6
0
-15 -13 -11 -9 -7 -5 -3 -1
1
3
5
7
9
-15 -13 -11 -9 -7 -5 -3 -1
1
3
5
7
9
Input power (dBm)
Input power (dBm)
Power detection versus output power
Differential voltage
2000
1800
1600
1400
1200
1000
800
600
400
71GHz
76GHz
200
0
0
2
4
6
8
10
12
14
16
18
20
22
24
Output power (dBm)
Ref. : DSCHA30803245 - 02 Sep 13
6/14
Specifications subject to change without notice
Bât. Charmille - Parc SILIC - 10, Avenue du Québec - 91140 VILLEBON-SUR-YVETTE - France
Tel.: +33 (0) 1 69 86 32 00 - Fax: +33 (0) 1 69 86 34 34
UMS [ UNITED MONOLITHIC SEMICONDUCTORS ]
