17 / 18 page
11-127
RF2915
Rev A7 001011
11
TX Power Output and ICC versus Level Adjust
at 433MHz, 3.6V VCC
-15.0
-10.0
-5.0
0.0
5.0
10.0
0.0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
LVL ADJ (V)
5.0
10.0
15.0
20.0
25.0
30.0
Pout(433)
Icc(433)
TX Power Output and ICC versus Level Adjust
at 868MHz, 3.6V VCC
-20.0
-15.0
-10.0
-5.0
0.0
5.0
0.0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
LVL ADJ (V)
5.0
10.0
15.0
20.0
25.0
30.0
Pout(868)
Icc(868)
TX Power Output and ICC versus Level Adjust
at 905MHz, 3.6V VCC
-20.0
-15.0
-10.0
-5.0
0.0
5.0
0.0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
LVL ADJ (V)
5.0
10.0
15.0
20.0
25.0
30.0
Pout(905)
Icc(905)
Receive Current versus VCC
(including LMX2315 IC)
4.0
5.0
6.0
7.0
8.0
9.0
2.5
3.0
3.5
4.0
4.5
5.0
5.5
Supply Voltage (V)
Icc (433)
Icc (868)
Icc (905)
RSSI versus RF Input
0.0
0.5
1.0
1.5
2.0
2.5
3.0
-120.0
-110.0
-100.0
-90.0
-80.0
-70.0
-60.0
-50.0
-40.0
RF Input (dBm)
433 MHz
868,905 MHz
RSSI Output versus Temperature
VCC =2.4V
0.0
0.5
1.0
1.5
2.0
2.5
-130.0
-110.0
-90.0
-70.0
-50.0
-30.0
-10.0
10.0
Received Signal Strength (dBm)
-40°C
10°C
25°C
40°C
85°C
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