RMBA19500 Datasheet, PDF (4/7 Pages) Fairchild Semiconductor – PCS 2 Watt Linear GaAs MMIC Power Amplifier

Vd1
Pin #4
Vd2
Pin #10
GND
Pin #5, 8, 11, 13
RF IN
Pin #7
MMIC CHIP
RF OUT & Vd3
Pin #1, 2, 3
Vg1
Pin #6
Vg 2
Pin # 9
Vg 3
Pin #12
Figure 2. Functional Block Diagram of Packaged Product
R4
30Ω
RFIN
J1
R2
1kΩ
R3
910Ω
C1
R1
10pF
20Ω
P1
VG1, VG2
P3
GND
C6
0.1µF
R5
20Ω
RMBA19500
L2
5.6nH
C4
1500pF
L1
5.6nH
C3
1500pF
C2
10.0pF
L3
10nH
C9
2.2pF
C10
2.2pF
C5
1500pF
C8
0.1µF
C7
0.1µF
P2
VGG3
RFOUT
J2
P4
VD1, 2, 3
Figure 3. Schematic of Application Circuit Showing External Components
©2003 Fairchild Semiconductor Corporation
RMBA19500 Rev. C