AN290 - Low Noise Amplifier with BFR840L3RHESD for 5 - Infineon
AN290 - Low Noise Amplifier with BFR840L3RHESD for 5 - Infineon
AN290 - Low Noise Amplifier with BFR840L3RHESD for 5 - Infineon
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<strong>BFR840L3RHESD</strong><br />
<strong>Low</strong> <strong>Noise</strong> <strong>Amplifier</strong> <strong>for</strong> 5 to 6 GHz WLAN <strong>with</strong> 2.4 GHz Rejection<br />
Measured Graphs<br />
Figure 13 Input 1dB Compression Point of the <strong>BFR840L3RHESD</strong> Circuit at 5500 MHz<br />
Power (dBm)<br />
Gain(dB)<br />
20<br />
15<br />
10<br />
5<br />
0<br />
-30 dBm<br />
14.52 dB<br />
Input 1dB Compression Point at 5500 MHz<br />
-8.32 dBm<br />
13.52 dB<br />
-30 -25 -20 -15 -10 -5 0<br />
Pin (dBm)<br />
0<br />
-20<br />
-40<br />
-60<br />
-80<br />
Output 3rd Order Intercept Point<br />
5500 MHz<br />
-10.5<br />
-100<br />
5498.5 5499.5 5500.5<br />
Frequency (MHz)<br />
5501.5 5502.5<br />
Figure 14 Output 3 rd Order Intercept Point of <strong>BFR840L3RHESD</strong> at 5500 MHz<br />
5502 MHz<br />
-64.2<br />
Application Note <strong>AN290</strong>, Rev. 1.0 16 / 21<br />
2012-06-06
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