SX1211
WIRELESS & SENSING
7.6.14. Current Stability over Temperature and Voltage
1200
Sleep Mode Current
100
Standby Mode Current
90
1000
80
800
70
85°C
60
85°C
600
400
200
25°C
0°C
-40°C
50
40
30
20
25°C
0°C
-40°C
10
0
0
2.1
2.4
2.7
3
3.3
3.6
2.1
2.4
2.7
3
3.3
3.6
2.00
1.80
VDD [V]
FS Mode Current
4.00
3.50
VDD [V]
Rx Mode Current
1.60
3.00
1.40
1.20
1.00
0.80
85°C
25°C
0°C
-40°C
2.50
2.00
1.50
85°C
25°C
0°C
-40°C
0.60
1.00
0.40
0.20
0.00
0.50
0.00
2.1
2.4
2.7
3
3.3
3.6
2.1
2.4
2.7
3
3.3
3.6
VDD [V]
30.0
25.0
20.0
Tx Mode Current
(Max Output Power)
85°C
VDD [V]
15.0
25°C
-40°C
0°C
10.0
5.0
0.0
2.1
2.4
2.7
3.0
3.3
3.6
VDD [V]
Figure 87: IDD vs. Temp and VDD
Rev 8 – February 2013
Page 89 of 92
www.semtech.com
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