Electrical characteristics
STM32F373xx
Table 74. SDADC characteristics (continued)(1)
Symbol Parameter
Conditions
Min
Typ Max
fADC =
1.5 MHz
VREFSD+
= 3.3
-
fADC =
6 MHz
VREFSD+
= 1.2
-
VREFSD+
= 3.3
-
EO
Offset
error
fADC =
VREFSD+
= 1.2
-
6 MHz
VREFSD+
VDDSDx = 3.3
-
fADC = = 3.3
1.5 MHz
VREFSD+
= 3.3
-
VREFSD+
= 1.2
-
VREFSD+
= 3.3
-
-
VREFSD+
= 1.2
-
VREFSD+
= 3.3
-
Offset drift
Dvoffsettem with
Differential or single ended mode,
p
temperatur gain = 1, VDDSDx = 3.3 V
-
e
-
110
-
110
-
100
-
70
-
100
-
90
-
2100
-
2000
-
1500
-
1800
10
15
EG
Gain error
All gains, differential mode, single
ended mode
-2.4
-2.7 -3.1
EGT
Gain drift
with
gain = 1, differential mode, single
temperatur ended mode
e
-
0
-
Unit
Note
uV
after offset
calibration
uV/K
-
negative
gain error =
% data result
are greater
than ideal
ppm
/K
-
110/137
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