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 Oct 07
Visit www.johansontechnology.com/application for the latest
products, detailed specifications, and to download S-parameter files.
GPS PRODUCTS
Samples and evaluation boards are available and can be requested at
http://www.johansontechnology.com/contact/sample/.
Product
JtI P/N
SPecS
SIze
APPlIcAtIoN commeNtS
Antenna (Chip)
575AM55A000
Antenna
Case
L= 0.473
(2.0)
W=0.473
(2.0)
T= 0.049
(.25)
Active GPS antenna with integrated LNA in compact form
factor ( 12 x 12 x 1.25 mm )
Designed for GPS L1 applications. High gain, low noise and
extra low power consumption.
Currently used in SiRF Star III chipset.
Center Frequency (MHz)
575.42
Peak Gain (XZ-V)
-.5 dBi typ
Average Gain (XZ-V)
-2.5 dBi typ
Return Loss (min)
9.5 dB min.
Low Noise Amplifier
Center Frequency (MHz)
575.42
Gain (dB)
28.5 typ. / 27 min.
Noise (dB)
.4 typ. / .6 max.
Return Loss
9.5 dB min.
Voltage
2.5 - 5.5 V
Current
8.5 typ. / 0 max.
Total
Center Frequency (MHz)
575.42
Peak Gain (XZ-V)
24 dBi typ.
Average Gain (XZ-V)
22 dBi typ.
Return Loss (min)
5. dB min.
Antenna (Chip)
575AT43A40
Frequency (MHz)
555 - 595
Case 43-
L= 0.276
(7.00)
W=0.079
(2.00)
T= 0.047
(.20)
Compact form factor ( 7 x 2 x 1.2 mm)
Designed for GPS L1 application.
Good omni-directional performance.
Peak Gain (XZ-V)
-.5 dBi typ
Average Gain (XZ-V)
-2.5 dBi typ
Return Loss (min)
9.5 dB min.
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相关代理商/技术参数
1575AM55B0001 制造商:JOHANSON 制造商全称:Johanson Technology Inc. 功能描述:1575 MHz GPS Antenna
1575AM55B0001E 功能描述:天线 1575MHZ ANTENNA MODULE GPS-LNA RoHS:否 制造商:Molex 技术类型:Cellular Antenna 频率: 带宽: 尺寸:106.7 mm L x 13 mm W
1575AT43A0040 制造商:JOHANSON 制造商全称:Johanson Technology Inc. 功能描述:1.575 GHz Antenna
1575AT43A0040E 功能描述:ANTENNA CHIP GPS 1575 MHZ RoHS:否 类别:RF/IF 和 RFID >> RF 天线 系列:- 标准包装:1 系列:*
1575AT43A40 制造商:JOHANSON 制造商全称:Johanson Technology Inc. 功能描述:1.575 GHz Antenna
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1575AT47A0040 制造商:JOHANSON 制造商全称:Johanson Technology Inc. 功能描述:1.57 GHz Antenna
1575AT47A0040E 功能描述:ANTENNA CHIP GPS 1575 MHZ RoHS:否 类别:RF/IF 和 RFID >> RF 天线 系列:- 标准包装:1 系列:*