![](/html/Atmel/646346/page11.png)
T7024
Figure 19. (PSSO20, QFN20): LNA Gain (dB) versus RX_ON (V)
20.0
15.0
10.0
5.0
0.0
-5.0
-10.0
-15.0
-20.0
-25.0
1.0
VS = 3 V
1.5
2.0
2.5
3.0
RX_ON (V)
Input/Output Circuits
Figure 20. Input Circuit PA_IN/V1_PA
V1_PA
PA_IN
GND
Figure 21. Input Circuit RAMP/V1_PA
V1_PA
RAMP
11
4533D–BLURF–01/04