San Jose Technology, Inc.

OEM GPS Antenna Module with Low Noise Amplifier

Product Name :: OEM GPS Antenna Module with Low Noise Amplifier

Model No :: SA-60_SA-60C

Description
Specification
Features
Applications

SA-60/60C is for embedded GPS antenna that provides continuous L1 band with high gain and low power consumption to a wide selection of GPS receivers in today's market. SA-60/60C is the integration of a high performance GPS patch antenna and a state-of-the-art low noise amplifier mounted on a 29mm x 38mm x 10.5mm in size. The unit provides excellent antenna signal amplification to any GPS receiver with a +3~5Vdc antenna power at the center pin.

Specification

Physical Condition
Dimension	29mm x 38mm x 10.5mm
Weight	20grams (without cable & connector)
Shielding	LNA circuits are shielded with metal frame to avoid interference
Cable & Connector
Cable Length	3m to 5m
Connector Type	optional
Antenna Element
Center Frequency	1575.42 MHz +/-1.023MHz
Polarization	R.H.C.P. (Right Handed Circular Polarization).
Absolute Gain @ Zenith	+5 dBi typical.
Gain @ 10° Elevation	-1 dBi typical.
Axial Ratio:	3 dB max.
Output VSWR	1.5 max. with (5m of RG174/U cables connected.)
Output Impedance	50ohm
Noise Amplifier
Center Frequency	1575.42 MHz +/- 1.023 MHz.
Power Gain	SA-50C: 26 dB typical, SA-60C: 30 dB typical
Bandwidth	2 MHz min.
Noise Figure	SA-50C: 2.5 max, SA-60C: 1.5 max
Supply Voltages	SA-50C: 3.0~5.0V DC, SA-60C: 4.5~5.5V DC
Current Consumption	SA-50C: 12mA+/-2mA, SA-60C: 28mA+/-3mA
VSWR	2.0 max.
Output Impedance	50ohm
Overall Performance: (antenna element, LNA & coax cable)
Center Frequency	1575.42 Mhz
Gain	SA-50C: 25 dB min., SA-60C: 27 dB min.
Noise Figure:	SA-50C: 2.5 max., SA-60C: 2.0 max.
Bandwidth	2 MHz min.
Axial Ratio	3 dB max.
VSWR	2.0 max.
Output Impedance:	50ohm
Environmental
Operating Temperature	-40°C~ +85°C
Storage Temperature	-50°C~ +90°C
Relative Humidity	95% non-condensing.