Frequency (MHz)
Sens
itiv
ity L
ev
el
(d
Bm)
2400
2410
2420
2430
2440
2450
2460
2470
2480
-101
-100
-99
-98
-97
-96
-95
D019
Sensitivity 4XS
Sensitivity 5XD
Frequency (MHz)
Sensitivity Lev
el
(dBm)
2400
2410
2420
2430
2440
2450
2460
2470
2480
-99
-98.5
-98
-97.5
-97
-96.5
-96
-95.5
-95
D020
Sensitivity 5XD
Sensitivity 4XS
VDDS (V)
S
e
n
si
tiv
ity
(
d
B
m
)
1.8
2.3
2.8
3.3
3.8
-101
-100
-99
-98
-97
-96
-95
D004
BLE 5XD Sensitivity
BLE 4XS Sensitivity
VDDS (V)
S
e
n
si
tiv
ity
(
d
B
m
)
1.8
2.3
2.8
3.3
3.8
-101
-100
-99
-98
-97
-96
-95
D005
IEEE 802.15.4 5XD Sensitivity
IEEE 802.15.4 4XS Sensitivity
Temperature (
q
C)
Sensi
ti
vity
(
dBm
)
-40 -30 -20 -10
0
10
20
30
40
50
60
70
80
-99
-98
-97
-96
-95
-94
Sensitivity 4XS
Sensitivity 5XD
Temperature (
q
C)
Sensi
ti
vity
(
dBm)
-40 -30 -20 -10
0
10
20
30
40
50
60
70
80
-103
-102
-101
-100
-99
-98
-97
-96
-95
Sensitivity 4XS
Sensitivity 5XD
29
SWRS158B – FEBRUARY 2015 – REVISED JULY 2016
Product Folder Links:
Specifications
Copyright © 2015–2016, Texas Instruments Incorporated
5.29 Typical Characteristics
Figure 5-4. BLE Sensitivity vs Temperature
Figure 5-5. IEEE 802.15.4 Sensitivity vs Temperature
Figure 5-6. BLE Sensitivity vs Supply Voltage (VDDS)
Figure 5-7. IEEE 802.15.4 Sensitivity vs Supply Voltage (VDDS)
Figure 5-8. IEEE 802.15.4 Sensitivity vs Channel Frequency
Figure 5-9. BLE Sensitivity vs Channel Frequency