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NXP Semiconductors
8. Typical evaluation board results
Table 2, typical results measured on the Evaluation Boards.
Operating Frequency is f=1575.42MHz unless otherwise specified; Temp = 25 C.
Parameter
Supply Voltage
Supply Current
Noise Figure
850MHz
1575.42MHz
Power Gain
1850MHz
Input Return Loss
Output Return Loss
Reverse Isolation
850MHz
Input 1dB Gain
1575.42MHz
Compression
1850MHz
Input third order intercept point
Power settling time
[1]
The NF and Gain figures are being measured at the SMA connectors of the evaluation board, so the losses of the connectors and the
PCB of approximately 0.1dB are not subtracted.
[2]
Jammers at f1 = f+138 MHz and f2 = f+276 MHz, where f = 1575.42 MHz.
UM10491
User manual
Symbol
BGU7004
BGU7004
V
1.5
1.8
cc
I
4.6
4.7
cc
[1]
NF
0.86
0.85
8.4
10
16.3
16.4
G
p
14.6
14.2
RL
6.9
7
in
RL
15.9
16.45
out
ISL
22.9
23.1
rev
-11.6
-10.6
P
1dB
-10.58
-9.37
i
-8.74
-7.6
[2]
IP3
8
8.5
i
T
1.4
1
on
T
1
0.95
off
Rev. 1.0 — 14 June 2011
BGU7004 GPS LNA EVB
BGU7004
Unit
Remarks
2.85
V
5.2
mA
0.86
dB
8.91
16.8
dB
15.2
7.6
dB
17
dB
23.6
dB
-10.5
-7.7
dBm
-6.3
10
dBm
0.9
Measured from 10% to 90%
µs
and 90% to 10 % of the max
0.9
power.
UM10491
© NXP B.V. 2011. All rights reserved.
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