CC2540T Datasheet, PDF (18/37 Pages) Texas Instruments – Extended Industrial Temperature Bluetooth Smart Wireless MCU

CC2540T
SWRS172A – JULY 2014 – REVISED NOVEMBER 2015
4.24 Typical Characteristics
21
20.5
20
19.5
19
18.5
18
-40 -20
0 20 40 60 80
Temperature (qC)
Gain = Standard Setting
Input = –70 dBm
V_CC = 3 V
100 120
Figure 4-7. RX Current in Wait for Sync vs Temperature
-72
-74
-76
-78
-80
-82
-84
-86
-88
-90
-92
-40 -20
0 20 40 60 80
Temperature (qC)
Gain = Standard Setting
V_CC = 3 V
100 120
Figure 4-9. RX Sensitivity vs Temperature
19.7
19.68
19.66
19.64
19.62
19.6
19.58
19.56
19.54
19.52
19.5
2
2.2 2.4 2.6 2.8 3 3.2 3.4 3.6
Supply Voltage (V)
Gain = Standard Setting
Input = –70 dBm
T_A = 25°C
Figure 4-11. RX Current in Wait for Sync vs Supply Voltage
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33
32.5
32
31.5
31
30.5
30
-40 -20
0 20 40 60 80 100 120
Temperature (qC)
TX Power Setting = 4 dBm
V_CC = 3 V
Figure 4-8. TX Current vs Temperature
7
6
5
4
3
2
1
0
-1
-2
-40 -20
0 20 40 60 80 100 120
Temperature (qC)
TX Power Setting = 4 dBm
V_CC = 3 V
Figure 4-10. TX Power vs Temperature
32
31.9
31.8
31.7
31.6
31.5
31.4
31.3
31.2
31.1
31
2
2.2 2.4 2.6 2.8 3 3.2 3.4 3.6
Supply Voltage (V)
T_A = 25°C
TX Power Setting = 4 dBm
Figure 4-12. TX Current vs Supply Voltage
18
Specifications
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