Raytheon
Raytheon Commercial Electronics
RMPA2451-58
2.4 to 2.5 GHz GaAs MMIC Power Amplifier
Figure 4: Layout of Evaluation Board (RMPA2451-58-TB)
C3
L2
C1
C2
C3 C4
Vdd1
RF Input
C1
C2
C1
+
6
5
4
7
3
RMPA245 1-53
8
2
9
1
10 11 12
+
+
+
RF Output
L1
C1
C2
C2
Vgg1
Vgg2 GND Vdd2
It is important that the following points be noted prior to testing;
• Pin designations are as shown in Figure 1.
• Vgg1 and Vgg2 are the negative Gate bias voltages applied at the pins of the evaluation
test board.
• Vdd1 and Vdd2 are the positive Drain bias voltages applied at the pins of the evaluation
test board.
• Vg1 and Vg2 are the negative Gate bias voltages applied at the pins of the package.
• Vd1 and Vd2 are the positive Drain bias voltages applied at the pins of the package.
Raytheon reserves the right to update or change specifications without notice.
Tel: 978-684-8663
Fax: 978-684-8646
www.raytheon.com/micro
Revised February 7, 2001
Page 6
Raytheon RF Components
362 Lowell Street
Andover, MA 01810