Pre-filtered GPS L1 Low Noise Amplifier LNA 1575.42 MHz 21dB Gain; Output Bias Tee / USBDesigned by GPIO Labs in Canada
PRODUCT OVERVIEW This is a small, pre-filtered GPS L1 Low Noise Amplifier centered at 1575.42 MHz with a typical gain of 21 dB in the passband. This product has excellent out-of-band rejection specif…Read More…
This is a small, pre-filtered GPS L1 Low Noise Amplifier centered at 1575.42 MHz with a typical gain of 21 dB in the passband. This product has excellent out-of-band rejection specifications, provides power handling of up to a maximum +10 dBm. The current consumption is low, at only 20 mA. Multiple power-up options: USB, DC header and built-in bias tee enables device power up using DC over an RF cable.
BIAS TEE OPERATION
Please note that the Bias Tee is on the output and so it can be powered by DC voltage between 2.5V and 5.5V inserted by the receiver. See the figure in the product pictures to see how this would work. If instead you're looking for a Bias Tee at the input that can be used to power an active antenna then please see this product instead.
• 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 signal processing
Passband = 1575 +/- 7.5 MHz
Bias Tee DC Voltage Range = +2.5V to +5V
Current Consumption = 20 mA
Operating Temperature Range = -40C to +85C
Noise Figure < 2 dB
Max RF Input = +10 dBm
850 MHz ......... -40 dB
1500 MHz ......... 2 dB
1535 MHz ......... 3 dB
1575 MHz ......... 22 dB
1615 MHz ......... -25 dB
1640 MHz ......... -11 dB
1700 MHz ......... -7 dB
The product uses SMA-F connectors.
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