English
Language : 

RF5117 Datasheet, PDF (10/10 Pages) RF Micro Devices – 3V, 1.8GHz TO 2.8GHz LINEAR POWER AMPLIFIER
RF5117
EVM versus POUT (11g Tuned PA)
EVM versus POUT (11g Tuned PA)
140
VCC = 3.0V, Gain = 23dB
7.0
140.0
VCC = 3.3V, Gain = 23dB
7.0
120
6.0
120.0
6.0
100
5.0
100.0
5.0
80
Icc(mA)2.4Vreg
4.0
Icc(mA)2.5Vreg
Icc(mA)2.6Vreg
Icc(mA)2.7Vreg
60
EVM%2.4Vreg
EVM%2.5Vreg
3.0
EVM%2.6Vreg
EVM%2.7Vreg
40
2.0
20
1.0
0
0.0
14
14.5
15
15.5
16
16.5
17
17.5
18
POUT (dBm)
80.0
4.0
60.0
3.0
Icc(mA)2.4Vreg
40.0
Icc(mA)2.5Vreg 2.0
Icc(mA)2.6Vreg
Icc(mA)2.7Vreg
20.0
EVM%2.4Vreg
EVM%2.5Vreg
1.0
EVM%2.6Vreg
EVM%2.7Vreg
0.0
0.0
15.5
16.0
16.5
17.0
17.5
18.0
18.5
19.0
POUT (dBm)
ICC and Gain for 11b Waveform
in 11g Tuned PA
25
250
25
Gain versus VREG
for 11g Tuned PA
24.5
240
24.5
24
230
24
23.5
220
23.5
23
210
22.5
200
23
22
190
22.5
21.5
180
22
21
Gain (3V, Po=22.5dBm) 170
Gain (3.3V, Po=23dBm)
20.5
Icc (3V, Po=22.5dBm)
160
21.5
Icc (3.3V, Po=23dBm)
20
2.2
2.4
2.6
2.8
3
VREG (V)
150
3.2
3.4
21
2.3
2.4
Evaluation Board with 11g Tuning
2.5
2.6
VREG (V)
Gain- (VCC=3V)
Gain- (VCC=3.3V)
2.7
2.8
2-582
Rev A7 041007