ALM-3012 Datasheet, PDF (3/21 Pages) AVAGO TECHNOLOGIES LIMITED – GNSS LNA-Filter Front-End Module

Electrical Specifications
T_A = 25° C, Freq = 1.575 GHz and 1.6017 GHz, measured on differential output board as in Figure 12.
Table 1. Performance at Vdd = Vsd = 2.7 V, Idd = 6.2 mA (R2 = 3.3 kOhm) nominal operating conditions
Symbol
Passband Performance
G^[1]
NF^[2]
IP1dB
IIP3^[3]
S11
S22 / S33
S12
CMRR
Idd
Ish
Out of Band Performance
B5/CDMA/GSM850/B8/
GSM900 Rejection
B3/GSM1700 Rejection
B2/CDMA1900/
GSM1900 Rejection
ISM/WiMax Rejection
IP1dB_915MHz
IP1dB_1710MHz
IP1dB_1850MHz
IP1dB_2400MHz
OOB IIP2^[4]
OOB IIP3^[5]
H2_788MHz[6]
Parameter and Test Condition
Unit
Gain
dB
Noise Figure
dB
Input 1dB Compressed Power
dBm
Input 3^rd Order Intercept Point
dBm
(2-tone at Fc +/- 2.5MHz)
Input Return Loss
dB
Output Return Loss (RFOut+/RFOut-)
dB
Reverse Isolation
dB
Common mode rejection ratio
dB
Supply DC current at Shutdown (SD) voltage mA
Vsd = 2.7 V
Shutdown Current at Vsd = 0 V
mA
Worst-case relative to 1.575GHz within
dBc
(824-915) MHz band, tested at 915 MHz
Worst-case relative to 1.575GHz within
dBc
(1710-1785) MHz band, tested at 1710 MHz
Worst-case relative to 1.575GHz within
dBc
(1850-1910) MHz band, tested at 1850 MHz
Worst-case relative to 1.575GHz within
dBc
(2400-2570) MHz band, tested at 2400 MHz
Input 1dB gain compression interferer
dBm
signal level at 915 MHz
Input 1dB gain compression interferer
dBm
signal level at 1710 MHz
Input 1dB gain compression interferer
dBm
signal level at 1850 MHz
Input 1dB gain compression interferer
dBm
signal level at 2400 MHz
Out of Band Input 2^nd Order Intercept Point dBm
(2-tone at 824.6 MHz and 2400 MHz)
Out of Band Input 3^rd Order Intercept Point dBm
(2-tone at 1712.7 MHz and 1850 MHz)
2^nd Harmonics of signal at 788 MHz
dBm
At 1.575 GHz
Min. Typ. Max.
15 17.2 19
– 0.97 1.4
–
-8
–
–
0
–
–
-8
–
– -13 –
– -30 –
25 32 –
– 6.2 10
– 0.5 –
67 73.1 –
50 63.5 –
58 71.6 –
63 73.6 –
–
-5
–
– -12 –
–
-8
–
–
3
–
– 12 –
– 23 –
– -34 –
At 1.6017 GHz
Min. Typ. Max.
13 15.8 18
– 1.08 1.5
–
-8
–
–
0
–
–
-8
–
–
-8
–
– -31 –
25 33
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
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