Datasheet

BGA7127 All information provided in this document is subject to legal disclaimers. © NXP B.V. 2010. All rights reserved.
Product data sheet Rev. 3 — 3 December 2010 8 of 25
NXP Semiconductors
BGA7127
400 MHz to 2700 MHz 0.5 W high linearity silicon amplifier
12. Application information
12.1 920 MHz to 960 MHz at 5 V; 180 mA
See Table 12 for a list of components.
PCB board specification:
Rogers RO4003C; height = 0.508 mm; ε
r
= 3.38; copper thickness = 35 μm.
Fig 5. 920 MHz to 960 MHz application schematic
C8
C3
C4
C6
C7
C5
R1
R2
ICQ_ADJ
SHDN
enable
L1
L2
C2
C1
MSL1 MSL2 MSL3 MSL8MSL5 MSL7
RF_IN
BGA7127
50 Ω 50 Ω
V
CC
001aam03
7
MSL4
V
CC(RF)
V
CC(BIAS)
MSL6
(1) T
case
= 25 °C
(2) T
case
= 85 °C
(3) T
case
= −40 °C
(1) T
case
= 25 °C
(2) T
case
= 85 °C
(3) T
case
= −40 °C
Fig 6. Output power at 1 dB gain compression as a
function of frequency
Fig 7. Power gain as a function of frequency
f (GHz)
0.92 0.960.950.93 0.94
001aam170
26
28
24
30
32
P
L(1dB)
(dBm)
22
(1)
(2)
(3)
f (GHz)
0.92 0.960.950.93 0.94
001aam171
20
22
18
24
26
G
p
(dB)
16
(1)
(2)
(3)