CC2590 Datasheet, PDF (8/18 Pages) Texas Instruments – 2.4-GHz RF Front End, 14-dBm output power

CC2590
SWRS080 – SEPTEMBER 2008 ........................................................................................................................................................................................ www.ti.com
TYPICAL CHARACTERISTICS (continued)
OUTPUT POWER, PAE AND
CURRENT CONSUMPTION
vs
INPUT POWER
28
40
26
38
24
PAE
36
22
34
20
32
18
30
16
28
14
26
12
Pout
24
10
22
8
20
6
18
4
16
2
I_VDD
14
0
12
-2
10
-4
8
-6
6
-8
4
-20 -18 -16 -14 -12 -10 -8 -6 -4 -2 0 2 4 6
Input Power − dBm
Figure 7.
OUTPUT POWER, PAE AND
CURRENT CONSUMPTION
vs
TEMPERATURE
28
23
26
22.8
PAE
24
22.6
22
22.4
20
22.2
I_VDD
18
22
16
21.8
14
21.6
Pout
12
21.4
10
21.2
8
21
-40 -30 -20 -10 0 10 20 30 40 50 60 70 80
T − Temperature − ^oC
Figure 9.
OUTPUT POWER, PAE AND
CURRENT CONSUMPTION
vs
FREQUENCY
25
25
24
24.5
23
24
22
PAE
23.5
21
23
20
22.5
19
22
18
I_VDD
21.5
17
21
16
20.5
15
20
14
19.5
13
Pout
19
12
18.5
11
18
2400 2410 2420 2430 2440 2450 2460 2470 2480
f − Frequency − MHz
Figure 8.
OUTPUT POWER, PAE AND
CURRENT CONSUMPTION
vs
POWER SUPPLY
26
26
PAE
24
25
22
24
20
23
I_VDD
18
22
16
21
14
POUT
20
12
19
10
18
8
17
2 2.2 2.4 2.6 2.8 3 3.2 3.4 3.6
Power Supply − V
Figure 10.
8
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