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Delta Microwave supplies filters, amplifiers, and IMS assemblies for aviation applications including: Navigation, Communication, ECM, and Radar Suites

GPS FILTER AMPLIFIERS

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Space Qualified GPS Filter/Amplifier
Model Number: 
L5690
REQUEST A QUOTEor Call (805) 751-1100
Datasheet: 
Features: 
L1+L2 Operation
Low Noise Figure
Excellent Out-of-Band Attenuation
Space Qualified
Application: 
High Reliability GPS Navigation
Size: 
0.8 x 2.6 x 3.0
Specifications: (+25°C)Channel 2

Passband

1227.6 ± 10 MHz

1575.4 ± 10 MHz

35 dB Two-Sided Bandwidth

200 MHz maximum

200 MHz maximum

Rejection

60 dB minimum for all frequencies from 10 to 975 MHz

60 dB minimum for all frequencies from 10 to 975 MHz

Rejection

60 dB minimum for all frequencies from 1775 to 18000 MHz

60 dB minimum for all frequencies from 1775 to 18000 MHz

Center Frequency Gain

43 ± 3 dB

43 ± 3 dB

Noise Figure (25° C)

2.5 dB maximum centered at L1 and L2

2.5 dB maximum centered at L1 and L2

Noise Figure (50° C)

2.9 dB maximum centered at L1 and L2

2.9 dB maximum centered at L1 and L2

VSWR, Input

1.5:1 maximum

1.5:1 maximum

VSWR, Output

2:1 maximum

2:1 maximum

Input Voltage

+7 to +25 VDC through RF output connector (only)

+7 to +25 VDC through RF output connector (only)

Current

0.100 Amps maximum

0.100 Amps maximum

Operating Temperature

-30 to +50 °C

-30 to +50 °C

Survival Temperature

-80 to +125 °C

-80 to +125 °C

Shock (survival)

Frequency (Hz) / SRS (G)
20 / 40
30 / 80
320 / 270
760 / 1140
1500 / 3500
2700 / 6600
4200 / 9600
5000 / 9600
10000 / 2000

Frequency (Hz) / SRS (G)
20 / 40
30 / 80
320 / 270
760 / 1140
1500 / 3500
2700 / 6600
4200 / 9600
5000 / 9600
10000 / 2000

Vibration (survival)

Frequency (Hz) / PSD (G2/Hz) 

5 / 0.05
10 / 0.1
63 / 0.1
64 / 0.2
72 / 0.2
73 / 0.1
96 /0.1
97 / 1.25
107 / 1.25
108 / 0.095
300 / 0.5
500 / 0.5
1000 / 0.01
2000 / 0.01

Frequency (Hz) / PSD (G2/Hz)

5 / 0.05
10 / 0.1
63 / 0.1
64 / 0.2
72 / 0.2
73 / 0.1
96 /0.1
97 / 1.25
107 / 1.25
108 / 0.095
300 / 0.5
500 / 0.5
1000 / 0.01
2000 / 0.01

RF Emission

 -80 dBm maximum

-80 dBm maximum

Radiation Hardness

10 krad minimum

10 krad minimum

Finish

Aerglaze Z306 Flat Black Absorptive Paint

Aerglaze Z306 Flat Black Absorptive Paint

Outgassing

<1% TML
<0.1% VCML

<1% TML
<0.1% VCML

DIscrete Components

High-Reliability Designed and Screened

High-Reliability Designed and Screened

Weight

220 Grams maximum

220 Grams maximum

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