Datasheet

Electrical characteristics STM32L052x6 STM32L052x8
98/143 DocID025936 Rev 8
DNL
(2)
Differential non linearity
(4)
C
L
≤ 50 pF, R
L
≥ 5 kΩ
DAC output buffer ON
-1.5 3
LSB
No R
LOAD
, C
L
≤ 50 pF
DAC output buffer OFF
-1.5 3
INL
(2)
Integral non linearity
(5)
C
L
≤ 50 pF, R
L
≥ 5 kΩ
DAC output buffer ON
-2 4
No R
LOAD
, C
L
≤ 50 pF
DAC output buffer OFF
-2 4
Offset
(2)
Offset error at code 0x800
(6)
C
L
≤ 50 pF, R
L
≥ 5 kΩ
DAC output buffer ON
-±10 ±25
No R
LOAD
, C
L
≤ 50 pF
DAC output buffer OFF
-±5 ±8
Offset1
(2)
Offset error at code 0x001
(7)
No R
LOAD
, C
L
≤ 50 pF
DAC output buffer OFF
-±1.5 ±5
dOffset/dT
(2)
Offset error temperature
coefficient (code 0x800)
V
DDA
= 3.3V
V
REF+
= 3.0 V
T
A
= 0 to 50 ° C
DAC output buffer OFF
-20 -10 0
µV/°C
V
DDA
= 3.3V
V
REF+
= 3.0 V
T
A
= 0 to 50 ° C
DAC output buffer ON
020 50
Gain
(2)
Gain error
(8)
C
L
≤ 50 pF, R
L
≥ 5 kΩ
DAC output buffer ON
- +0.1 / -0.2% +0.2 / -0.5%
%
No R
LOAD
, C
L
≤ 50 pF
DAC output buffer OFF
- +0 / -0.2% +0 / -0.4%
dGain/dT
(2)
Gain error temperature
coefficient
V
DDA
= 3.3V
V
REF+
= 3.0 V
T
A
= 0 to 50 ° C
DAC output buffer OFF
-10 -2 0
µV/°C
V
DDA
= 3.3V
V
REF+
= 3.0 V
T
A
= 0 to 50 ° C
DAC output buffer ON
-40 -8 0
TUE
(2)
Total unadjusted error
C
L
≤ 50 pF, R
L
≥ 5 kΩ
DAC output buffer ON
-12 30
LSB
No R
LOAD
, C
L
≤ 50 pF
DAC output buffer OFF
-8 12
Table 66. DAC characteristics (continued)
Symbol Parameter Conditions Min Typ Max Unit
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