Input Frequency (Hz)
Effe
ctive
Nu
mb
er
of B
its
200 300 500
1000 2000
5000 10000 20000
100000
9.4
9.6
9.8
10
10.2
10.4
10.6
10.8
11
11.2
11.4
D009
Fs= 200 kHz, No Averaging
Fs= 200 kHz, 32 samples averaging
VDDS (V)
A
D
C
C
o
d
e
1.8
2.3
2.8
3.3
3.8
1004.8
1005
1005.2
1005.4
1005.6
1005.8
1006
1006.2
1006.4
D012
VDDS (V)
C
u
rr
e
n
t C
o
n
su
m
p
tio
n
(
mA
)
1.8
2.3
2.8
3.3
3.8
2
2.5
3
3.5
4
4.5
5
D007
Active Mode Current
Temperature (
q
C)
C
u
rr
e
n
t (
u
A
)
-20
-10
0
10
20
30
40
50
60
70
80
0
0.5
1
1.5
2
2.5
3
3.5
4
D008
Standby Mode Current
Temperature (
q
C)
TX C
ur
re
nt (m
A)
-40 -30 -20 -10
0
10
20
30
40
50
60
70
80
0
2
4
6
8
10
12
D002
5XD 5 dBm Setting
4XS 2 dBm Setting
Temperature (
q
C)
Ac
tive M
o
de
Cu
rr
en
t
C
o
nsu
mp
stio
n
(
mA
)
-40 -30 -20 -10
0
10
20
30
40
50
60
70
80
2.85
2.9
2.95
3
3.05
3.1
D006
Active Mode Current
31
SWRS158B – FEBRUARY 2015 – REVISED JULY 2016
Product Folder Links:
Specifications
Copyright © 2015–2016, Texas Instruments Incorporated
Typical Characteristics (continued)
Figure 5-16. TX Mode Current Consumption vs Temperature
Figure 5-17. Active Mode (MCU Running, No Peripherals)
Current Consumption vs Temperature
Figure 5-18. Active Mode (MCU Running, No Peripherals) Current
Consumption vs Supply Voltage (VDDS)
Figure 5-19. Standby Mode Current Consumption With RCOSC
RTC vs Temperature
Figure 5-20. SoC ADC Effective Number of Bits vs Input
Frequency (Internal Reference, No Scaling)
Figure 5-21. SoC ADC Output vs Supply Voltage (Fixed Input,
Internal Reference, No Scaling)