CC2591 Datasheet, PDF (8/18 Pages) Texas Instruments – 2.4-GHz RF Front End

CC2591
SWRS070A – MARCH 2008 – REVISED JUNE 2008 ........................................................................................................................................................ www.ti.com
TYPICAL CHARACTERISTICS (continued)
OUTPUT POWER, PAE AND
CURRENT CONSUMPTION
vs
INPUT POWER
38
36
34
32
PAE
30
28
26
I_VDD
24
22
20
18
16
POUT
14
12
10
8
6
4
2
0
-20 -18 -16 -14 -12 -10 -8 -6 -4 -2 0
24
190
180
170
160
150
140
130
120
110
100
90
80
70
60
50
40
30
20
10
0
6
Input Power − dBM
Figure 6.
OUTPUT POWER, PAE AND
CURRENT CONSUMPTION
vs
TEMPERATURE
38
145
36
140
PAE
34
135
32
130
30
I_VDD
125
28
120
26
115
24
110
22
POUT
105
20
100
18
95
-40 -30 -20 -10 0 10 20 30 40 50 60 70 80
T − Temperature − ^oC
Figure 8.
OUTPUT POWER, PAE AND
CURRENT CONSUMPTION
vs
FREQUENCY
38
135
36
130
PAE
34
125
32
120
30
I_VDD
115
28
110
26
105
24
100
22
POUT
95
20
90
18
85
2400 2410 2420 2430 2440 2450 2460 2470 2480
f − Frequency − MHz
Figure 7.
OUTPUT POWER, PAE AND
CURRENT CONSUMPTION
vs
POWER SUPPLY
38
135
36
PAE
130
34
125
32
120
30
115
28
I_VDD
110
26
105
24
100
22
POUT
95
20
90
18
85
16
80
2 2.1 2.2 2.3 2.4 2.5 2.6 2.7 2.8 2.9 3 3.1 3.2 3.3 3.4 3.5 3.6
Power Supply − V
Figure 9.
8
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