AW15145DNR

Ultra-Low Noise Amplifier for Global Navigation Satellite Systems (GNSS)

Datasheet :

Preview - AW15145DNR - Datasheet

Ref.Price

1-99￥0.69
100-249￥0.57
250-499￥0.46
500-999￥0.36
1000+￥0.28

Product details

Frequency (GHz)	GNSS L1&L5
VCC (Min) (V)	1.5
VCC (Max) (V)	3.3
Gain(dB)	19
NF(dB)	0.75
Icc (mA)	7.8
Temperature	-40℃~85℃
P1dB (dBm)	-10.5
Package (mm)	DFN 1.1X0.7-6L

DFN 1.1X0.7-6L

1. Reduce RF environment Interference with patented Smart-Linearity-Technology (SLT); 2. Ultra low current=7.8mA; 3. Ultra low noise figure(NF)=0.75dB; 4. High power gain=19dB; 5. High input 1dB-compression point=-10.5dBm; 6. GPS L1 requires only one input matching inductor; 7. RF output internally matched to 50 ohm for GPS L1; 8. Supply voltage: 1.5V to 3.3V; 9. Operating frequencies: 1550~1615MHz; 1164~1215MHz; 10. DFN 1.1X0.7-6L 11. ±3kV HBM ESD protection (including RFIN and RFOUT pin)

The AW15145 is a Low Noise Amplifier designed for Global Navigation Satellite Systems (GNSS) as GPS, Beidou, GLONASS, Galileo and Compass. With on-chip DC blocking capacitors at RFIN and RFOUT, The AW15145 can be close to the antenna, requires only one external input matching inductor for GPS L1, and reduces assembly complexity and the PCB area, enabling a cost-effective solution. The AW15145 with patented Smart Linearity Technology (SLT) achieves ultra-low noise figure, high linearity, high gain, over a wide range of supply voltages from 1.5V up to 3.3V. All these features make AW15145 an excellent choice for GNSS LNA as it improves sensitivity with low noise figure and high gain, provide better immunity against out-of-band jammer signals with high linearity, reduces filtering requirement of preceding stage and hence reduces the overall cost of the GNSS receiver. The AW15145 is available in a small lead-free, RoHS-Compliant,DFN 1.1X0.7-6L package.

Technical documentation

	Type	Title			Date
	Datasheet	DS_AW15145_EN_V1.4			2025-12-18

Design & development

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Hardware development

Evaluation board

AW5025/5025ADNR_GPS_LNA_EVB_1.0 — This EVB can be used for the performance evaluation of multiple LNA products in 1107 package, including key metrics such as S-parameters and noise figure.

GNSS_LNA and LTE_LNA Performance Evaluation Board

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Hardware development

Evaluation board

AW5025/5025ADNR_GPS_LNA_EVB_1.0 — This EVB can be used for the performance evaluation of multiple LNA products in 1107 package, including key metrics such as S-parameters and noise figure.

GNSS_LNA and LTE_LNA Performance Evaluation Board

View options