ALM-1812-BLKG Avago Technologies US Inc., ALM-1812-BLKG Datasheet - Page 4

• Manufacturer Part Number: ALM-1812-BLKG
• Description: GPS Filter/LNA/Filter
• Manufacturer: Avago Technologies US Inc.

Specifications of ALM-1812-BLKG

• Current - Supply: 15mA
• Gain: 19.1dB
• Noise Figure: 1.66dB
• P1db: -8dBm
• Package / Case: 12-MCOB
• Rf Type: GPS
• Test Frequency: 1.575GHz
• Voltage - Supply: 3.6V
• Package: 12SMD
• Manufacturer Type: Low Noise Amplifier
• Number Of Channels Per Chip: 1
• Maximum Gain: 19.1(Typ)@1575MHz dB
• Maximum Input Return Loss: 10(Typ)@1575MHz dB
• Maximum Output Return Loss: 15(Typ)@1575MHz dB
• Maximum Operating Temperature: 85 °C
• Minimum Operating Temperature: -40 °C
• Maximum Operating Frequency: 1575 MHz
• Maximum Power Dissipation: 54 mW
• Maximum Reverse Isolation: 30(Typ)@1575MHz dB
• Maximum Supply Current: 11.5@2.8V mA
• Power Supply Type: Single
• Typical Noise Figure: 1.66@1575MHz dB
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Frequency: -
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

Electrical Specifications
T
Table 1. Performance at Vdd = Vsd = 2.8V, Idd = 6.8mA (R2 = 3.9k Ohm, see Fig 1) nominal operating conditions
Table 2. Performance at Vdd = Vsd = 1.8V, Idd = 4mA (R2 = 3.9k Ohm, see Fig 1) nominal operating conditions
Notes:
1. Measurements at 1.575GHz obtained using schematic described in Figure 1 below.
2. 1.575GHz IIP3 test condition: F
4
Symbol
G
NF
IP1dB
IIP3
S11
S22
S12
Cell Band Rejection
PCS Band Rejection
IP1dB
IP1dB
Idd
Ish
Symbol
G
NF
IP1dB
IIP3
S11
S22
S12
Cell Band Rejection
PCS Band Rejection
IP1dB
IP1dB
Idd
Ish
A
= 25°C, Freq = 1.575GHz, measured on demo board
[2]
[2]
890MHz
1885MHz
890MHz
1885MHz
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
Input 1dB gain compression interferer signal level at 890MHz
Input 1dB gain compression interferer signal level at 1885MHz
Supply DC current at Shutdown (SD) voltage Vsd = 2.8V
Shutdown Current @ VSD = 0V
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
Input 1dB gain compression interferer signal level at 890MHz
Input 1dB gain compression interferer signal level at 1885MHz
Supply DC current at Shutdown (SD) voltage Vsd = 1.8V
Shutdown Current @ VSD = 0V
RF1
rd
rd
= 1572.5 MHz, F
Order Intercept Point (2-tone @ Fc +/- 2.5MHz)
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.
[1]
unless otherwise specified – Typical Performance
Units
dB
dB
dBm
dBm
dB
dB
dB
dBc
dBc
dBm
dBm
mA
uA
Min.
16.5
–
–
–
–
–
–
78
78
–
–
Units
dB
dB
dBm
dBm
dB
dB
dB
dBc
dBc
dBm
dBm
mA
uA
Typ
19.1
1.66
-8
+2
-10
-15
-30
96.6
91.7
29
26
6.8
0.5
[1]
Typ
16.5
1.9
-11
-1
-9
-13
-29
>90
>85
29
26
4
0.5
Max.
–
2.3
–
–
–
–
–
–
–
11.5
–