RF2172
POUT versus PIN
VCC=3.6V, VAPC=3.6V, Freq=915MHz
POUT versus PIN
VCC=3.0V, VAPC=3.0V, Freq=915MHz
30.0
25.0
20.0
15.0
10.0
5.0
30.0
25.0
20.0
15.0
10.0
5.0
Pout -40
Pout -40
Pout 25
Pout 85
Pout 25
Pout 85
0.0
0.0
-5.0
-10.0
-5.0
-10.0
-25.0
-20.0
-15.0
-10.0
-5.0
0.0
5.0
-25.0
-20.0
-15.0
-10.0
-5.0
0.0
5.0
PIN (dBm)
PIN (dBm)
Efficiency versus PIN
VCC=3.6V, VAPC=3.6V, Freq=915MHz
ICC versus PIN
VCC=3.6V, VAPC=3.6V, Freq=915MHz
70.0
60.0
50.0
40.0
30.0
20.0
10.0
0.0
0.18
0.16
0.14
0.12
0.10
0.08
0.06
0.04
0.02
Icc -40
Eff (%) -40
Icc 25
Icc 85
Eff (%) 25
Eff (%) 85
-25.0
-20.0
-15.0
-10.0
-5.0
0.0
5.0
-25.00
-20.00
-15.00
-10.00
-5.00
0.00
5.00
PIN (dBm)
PIN (dBm)
POUT versus VAPC
VCC=3.6V, Freq=915MHz, PIN=-3dBm
ICC versus VAPC
VCC=3.6V, Freq=915MHz, PIN=-3dBm
30.0
25.0
20.0
15.0
10.0
5.0
0.16
0.15
0.14
0.13
0.12
0.11
0.10
0.09
0.08
0.07
0.06
0.05
0.04
0.03
0.02
Pout -40
Icc -40
Icc 25
Icc 85
Pout 25
Pout 85
0.0
-5.0
-10.0
0.0
0.3 0.6
0.9
1.2 1.5
1.8
2.1 2.4
2.7
3.0 3.3
3.6
0.00 0.30 0.60 0.90 1.20 1.50 1.80 2.10 2.40 2.70 3.00 3.30 3.60
VAPC (V)
VAPC (V)
2-8
Rev A11 030729
RFMD [ RF MICRO DEVICES ]
