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 22 of 33
NXP Semiconductors
BGA7124
400 MHz to 2700 MHz 0.25 W high linearity silicon amplifier
[1] MSL1 to MSL5 dimensions specified as Width (W), Spacing (S) and Length (L).
12.2 3.3 V applications
12.2.1 920 MHz to 960 MHz
MSL5
[1]
micro stripline 1.14 mm × 0.8 mm × 10.95 mm output match
R1 resistor 2.2 Ω Multicomp MC 0.063W 0603 2R2
R2 resistor (trimmer) 2 kΩ bias adjustment Bourns 3214W-1-202E
Table 17. 5 V/130 mA application list of components; 2405 MHz to 2485 MHz
…continued
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
See Table 18 for a list of components.
PCB board specification: Rogers RO4003C; Height = 0.508 mm; ε
r
= 3.38; Copper thickness = 35 μm.
Fig 29. 3.3 V/130 mA application schematic; 920 MHz to 960 MHz
C3
C4
C6
C8
C9
C7
R1
R2
ICQ_ADJ
SHDN
enable
L1
L2
C2
C1
MSL1 MSL2 MSL3 MSL4 MSL8MSL5 MSL6 MSL7
RF_IN
RF_OUT
BGA7124
50 Ω 50 Ω
V
CC
C5
014aab07
5
V
CC(BIAS)
V
CC(RF)
J1
J3
J2