PRODUCT OVERVIEW
This is a small, Pre-Filtered GPS L1 Low Noise Line Amplifier centered at 1575.42 MHz with a typical gain of 21 dB in the pass band and Noise Figure of 1 dB. This product has excellent out-of-band rejection specifications, provides power handling of up to a maximum -15 dBm and has an operating temperature range of -40C to +85C.
It can be placed inline between a GPS receiver and an active antenna.
This amplifier passes DC from the receiver to the antenna. You can power it using the USB port or DC header but note that a DC voltage (same as that applied) will be on the RF input and output ports.
APPLICATIONS
- GPS L1 signal reception in a weak signal environment
- Rejection of strong signals in Cellular, LTE, UHF and 915 MHz, 2.4 GHz ISM bands
- GPS L1 signal processing
SPECIFICATIONS
PASSBAND 1575 + 7.5 MHz
Passband
1575 +/- 7.5 MHz
Frequency Gain
850 MHz -18 dB
1500 MHz -9 dB
1535 MHz -5 dB
1575 MHz +21 dB
1615 MHz -40 dB
1640 MHz -26 dB
1700 MHz -20 dB
Current Consumption at +3.3V = 130 mA
Operating Temperature Range = -40C to +85C
Noise Figure < 1 dB
Max RF Input = -15 dBm
Output IP3 = +29 dBm
Output P1dB = +18 dBm
Note: The filter uses SMA-F connectors.
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