ADS1115_BRVG_UserGuide
In Nature Robotics Ltd. www.innaturerobotics.com
250, 475,
860
second
(SPS)
Data rate variation
All data rates
-10
10
%
Integral
nonlinearity
DR = 8 SPS,
FS=±2.048V,
best fit
(2)
1
Least
significant
bit (LSB)
Offset error
FS=±2.048V,
differential
inputs
±1
±3
LSB
FS=±2.048V,
single-ended
inputs
±3
LSB
Offset drift
FS=±2.048V
0.005
LSB/°C
Offset power-
supply rejection
FS=±2.048V
1
LSB/V
Gain error
(3)
FS= ±2.048V
at 25°C
0.01
0.15
%
Gain drift
(3)
FS=±0.256V
7
ppm/°C
FS=±2.048V
5
40
ppm/°C
FS=±6.144V
5
ppm/°C
Gain power-
supply rejection
80
ppm/V
PGA gain
match(3)
Match
between any
two PGA gains
0.02
0.1
%
Gain match
Match
between any
two inputs
0.05
0.1
%
Offset match
Match
between any
two inputs
3
LSB
Common-mode
rejection
At dc and
FS=±0.256V
105
dB
At dc and
FS=±2.048V
100
dB
At dc and
FS=±6.144V
(1)
90
dB
f
CM
= 60 Hz,
DR=8SPS
105
dB
f
CM
= 50 Hz,
DR=8SPS
105
dB
DIGITAL
INPUT/OUTPUT








