ALM-2412-BLKG Avago Technologies US Inc., ALM-2412-BLKG Datasheet - Page 4

• Manufacturer Part Number: ALM-2412-BLKG
• Description: GPS LNA With Filter
• Manufacturer: Avago Technologies US Inc.

Specifications of ALM-2412-BLKG

• Current - Supply: 20mA
• Frequency: 1.575GHz
• Gain: 13.5dB
• Noise Figure: 0.85dB
• P1db: 2.2dBm
• Package / Case: 12-MCOB
• Rf Type: GPS
• Test Frequency: 1.575GHz
• Voltage - Supply: 3.6V
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Vdd = +2V, Vdd = +1.5V, Vdd = +1V, Freq = 1.575GHz – Typical Performance
Table 3. Typical performance at low operating voltages with R2 (see Figures 6 and 7) set to 0 ohms
Notes:
7. For noise figure measurement, input board loss has not been deducted
8. Measurements at 1.575GHz obtained using demo board described in Figures 6 and 7
9. 1.575GHz IIP3 test condition: F
4
Symbol
G
NF
IP1dB
IIP3
S11
S22
S12
Cell Band Rejection
PCS Band Rejection
Idd
Ish
[7]
[9]
Parameter and Test Condition
Gain
Noise Figure
Input 1dB Compressed Power
Input 3
Input Return Loss
Output Return Loss
Reverse Isolation
Relative to 1.575GHz @ 827.5MHz
Relative to 1.575GHz @ 1885MHz
Supply DC current
Shutdown Current @ VSD = 0V
RF1
rd
= 1572.5 MHz, F
Order Intercept Point (2-tone @ Fc +/- 2.5MHz)
RF2
= 1577.5 MHz with input power of -20dBm per tone measured at the worst case side band
[8]
(Vsd = Vdd, R2 = 0 ohms)
Units
dB
dB
dBm
dBm
dB
dB
dB
dBc
dBc
mA
uA
-8.2
-12.9
Vdd = 2V
12.6
0.8
-0.7
6
-21.6
54.7
63.7
7.7
0.1
Vdd = 1.5V Vdd = 1V
11
1
-1.6
4.3
-7.4
-11
-20.1
55.7
62.9
4.1
0.1
7.2
1.6
-0.7
3
-5.2
-7
-16.9
57.6
61.9
1.3
0.1