Figure 9.3-10. Pmle4427B Lna Schematic - Motorola XTS 2500 Service Manual

UHF2 Schematics, Board Overlays, and Parts Lists
U3
NC7WZ04
1 6
A1 Y1
DAC_3
3 A2 Y2 4
U2
GND AT267
2
C61
330pF
C60
0.10uF
C1
3.9pF
RX_RF
R56
0
DNP
C2
8.2pF
6816985H01-F
C8
100pF
R1 R2
100K 100K C5
C3
3.9pF
3.0pF
C64 C63
CR1 CR2
2.7pF
2.7pF CR3
L2
C4
L1
8.2pF
8.9nH
8.9nH
XCVR_5V
R5 C14
470 0.10uF
R4
12K
C21
L4
.01uF
180nH
C9
.01uF
C10
100pF
L5
R3
12nH
1K
C7
100pF
Q1
R28
L3 R40
2.2
8.2K
22nH
DAC_2
R42
100K
C15
100pF
C80
.01uF
R7
R6
100K C16 100K
C12
3.0pF
3.9pF
C66
C65
2.7pF
2.7pF CR4 CR5
C17
L6
C13 L7
9.1pF
8.9nH
9.1pF
8.9nH

Figure 9.3-10. PMLE4427B LNA Schematic

9.3-11
C18
3.9pF
TPOO
RF_OUT
February 14, 2012