San Jose Technology MA-19 User Manual
Page 4
LOW NOISE AMPLIFIER
Center Frequency:
1575.42 MHz +/- 1.023 MHz
Gain:
MA-19: 27 dB typically
MA-25: 26 dB typically
MA-66: 30 dB typically
MA-67: 30 dB typically
Band Width:
2 MHz min.
Noise Figure:
MA-19: 1.3 max.
MA-25: 2.6 max.
MA-66: 1.5 max.
MA-67: 2.0 max.
Out of Band Attenuation:
20dB min. @F0 +/- 50MHz
MA-67: 30dB min. @F0 +/- 50MHz
Supply Voltage:
MA-19: 2.5~4.5V DC
MA-25: 3.0~5.0V DC
MA-66: 4.5~5.5V DC
MA-67: 4.5~5.5V DC
Current Consumption:
MA-19: 5.5 mA +/- [email protected]
MA-25: 11 mA +/- 2 mA@5V
MA-66: 28 mA +/- 3 mA
MA-67: 28 mA +/- 3 mA
VSWR: 2.0
max.
Output Impedance:
50 ohm
CABLE & CONNECTOR
RF Cable:
5 meter RG174/U (standard), other length
available
Pulling Strength:
6 Kg./5 sec. with molded plastics on connector
end for strain relief
Connector Available:
BNC, TNC, FME, GT5, MCX (OSX), SMA,
SMB or SMC in straight or right angle type
Optional Adapters:
FME~MCX, FME~BNC, FME~SMA,
FME~SMB, FME~TNC
3
OVERALL PERFORMANCE
(Antenna Element, LNA & Cable)
Center Frequency:
1575.42 MHz
Gain:
MA-19: 20 dB typically
MA-25: 25 dB typically
MA-66: 27 dB typically
MA-67: 27 dB typically
Noise Figure:
MA-19: 1.3 max
MA-25: 2.6 max.
MA-66: 2.0 max.
MA-67: 2.0 max.
Band Width:
2 MHz
Axial Ratio:
3 dB max.
VSWR: 2.0
max
Output Impedance:
50 ohm
ENVIRONMENTAL
Operating Temperature
-30
o
C~+85
o
C
Storage Temperature:
-40
o
C~+90
o
C
Relative Humidity:
95% non-condensing
Waterproof: 100%
waterproof
4
San Jose Technology,Inc.
San Jose Technology,Inc.