Datasheet

BGA7124 All information provided in this document is subject to legal disclaimers. © NXP B.V. 2010. All rights reserved.
Product data sheet Rev. 3 — 9 September 2010 21 of 33
NXP Semiconductors
BGA7124
400 MHz to 2700 MHz 0.25 W high linearity silicon amplifier
See Table 17 for a list of components.
Fig 28. 5 V/130 mA application reference board; 2405 MHz to 2485 MHz
J3
GND
V
CC
GND
n.c.
enable
GND
C8
C7
C5
C4C3C2
C1
R2
L1
C6
R1
MSL5MSL4MSL1 MSL2 MSL3
J3
J1
J IHGFEDCBA 12345678910
11
12
13
RF in
J2
RF out
014aab074
Table 17. 5 V/130 mA application list of components; 2405 MHz to 2485 MHz
See Figure 23
and Figure 28 for component layout. Printed-Circuit Board (PCB): Rogers RO4003C stack; height = 0.508 mm;
copper plating thickness = 35 μ m.
Component Description Value Function Remarks
C1, C5 capacitor 12 pF DC blocking Murata GRM1885C1H120JA01D
C2 capacitor 2.2 pF input match Murata GRM1885C1H2R2CZ01D
C3 capacitor 0.82 pF output match Murata GRM1885C1HR82CZ01D
C4 capacitor 0.68 pF output match Murata GRM1885C1HR68CZ01D
C6 capacitor 12 pF RF decoupling Murata GRM1885C1H120JA01D
C7 capacitor 100 nF DC decoupling AVX 0603YC104KAT2A
C8 capacitor 10 μF DC decoupling AVX 1206ZG106ZAT2A
J1, J2 RF connector SMA Emerson Network Power
142-0701-841
J3 DC connector 6-pins MOLEX
L1 inductor 22 nH DC feed Tyco electronics 36501J022JTDG
MSL1
[1]
micro stripline 1.14 mm × 0.8 mm × 10.95 mm input match
MSL2
[1]
micro stripline 1.14 mm × 0.8 mm × 10.8 mm input match
MSL3
[1]
micro stripline 1.14 mm × 0.8 mm × 7.3 mm output match
MSL4
[1]
micro stripline 1.14 mm × 0.8 mm × 4.3 mm output match