Texas Instruments SimpleLink CC2651R3SIPA Manual page 36

CC2651R3SIPA
SWRS278B – FEBRUARY 2022 – REVISED AUGUST 2023
8.17.5 TX Performance
2
1.8
1.6
1.4
1.2
1
0.8
0.6
0.4
0.2
0
-0.2
-0.4
-0.6
-0.8
-1
-1.2
-1.4
-1.6
-1.8
-2
-40 -25 -10 5
Temperature [
Figure 8-19. Output Power vs. Temperature
(BLE 1 Mbps, 2.44 GHz, 0 dBm)
2
1.8
1.6
1.4
1.2
1
0.8
0.6
0.4
0.2
0
-0.2
-0.4
-0.6
-0.8
-1
-1.2
-1.4
-1.6
-1.8
-2
1.8 2 2.2 2.4
Figure 8-21. Output Power vs. Supply Voltage
(VDDS) (BLE 1 Mbps, 2.44 GHz, 0 dBm)
2
1.8
1.6
1.4
1.2
1
0.8
0.6
0.4
0.2
0
-0.2
-0.4
-0.6
-0.8
-1
-1.2
-1.4
-1.6
-1.8
-2
2.4 2.408 2.416 2.424 2.432
Frequency [MHz]
Figure 8-23. Output Power vs. Frequency
(BLE 1 Mbps, 2.44 GHz, 0 dBm)
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20 35 50 65 80 95
o
C]
2.6 2.8 3 3.2 3.4 3.6
Voltage [V]
2.44 2.448 2.456 2.464 2.472
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7
6.8
6.6
6.4
6.2
6
5.8
5.6
5.4
5.2
5
4.8
4.6
4.4
4.2
4
3.8
3.6
3.4
3.2
3
105 -40 -25 -10
Figure 8-20. Output Power vs. Temperature
(BLE 1 Mbps, 2.44 GHz, +5 dBm)
7
6.8
6.6
6.4
6.2
6
5.8
5.6
5.4
5.2
5
4.8
4.6
4.4
4.2
4
3.8
3.6
3.4
3.2
3
3.8 1.8 2 2.2 2.4
Figure 8-22. Output Power vs. Supply Voltage
(VDDS) (BLE 1 Mbps, 2.44 GHz, +5 dBm)
7
6.8
6.6
6.4
6.2
6
5.8
5.6
5.4
5.2
5
4.8
4.6
4.4
4.2
4
3.8
3.6
3.4
3.2
3
2.48 2.4 2.408 2.416 2.424
Figure 8-24. Output Power vs. Frequency
(BLE 1 Mbps, 2.44 GHz, +5 dBm)
CC2651R3SIPA
5 20 35 50 65 80
o
Temperature [ C]
2.6 2.8 3 3.2 3.4
Voltage [V]
2.432 2.44 2.448 2.456 2.464
Frequency [MHz]
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95 105
3.6 3.8
2.472 2.48