STM32L062T8 datasheet(86/118 Pages) STMICROELECTRONICS

86 / 118 page

Electrical characteristics

STM32L062x8

86/118

DocID025937 Rev 8

DNL(2)

Differential non linearity(4)

CL ≤ 50 pF, RL ≥ 5 kΩ

DAC output buffer ON

-1.5

LSB

No RLOAD, CL ≤ 50 pF

DAC output buffer OFF

-1.5

INL(2)

Integral non linearity(5)

CL ≤ 50 pF, RL ≥ 5 kΩ

DAC output buffer ON

-2

No RLOAD, CL ≤ 50 pF

DAC output buffer OFF

-2

Offset(2)

Offset error at code 0x800 (6)

CL ≤ 50 pF, RL ≥ 5 kΩ

DAC output buffer ON

-±10

±25

No RLOAD, CL ≤ 50 pF

DAC output buffer OFF

-±5

±8

Offset1(2)

Offset error at code 0x001(7)

No RLOAD, CL ≤ 50 pF

DAC output buffer OFF

-±1.5

±5

dOffset/dT(2)

Offset error temperature

coefficient (code 0x800)

VDDA = 3.3V

VREF+= 3.0 V

TA = 0 to 50 ° C

DAC output buffer OFF

-20

-10

µV/°C

VDDA = 3.3V

VREF+= 3.0 V

TA = 0 to 50 ° C

DAC output buffer ON

020

Gain(2)

Gain error(8)

CL ≤ 50 pF, RL ≥ 5 kΩ

DAC output buffer ON

+0.1 / -0.2% +0.2 / -0.5%

No RLOAD, CL ≤ 50 pF

DAC output buffer OFF

+0 / -0.2%

+0 / -0.4%

dGain/dT(2)

Gain error temperature

coefficient

VDDA = 3.3V

VREF+= 3.0 V

TA = 0 to 50 ° C

DAC output buffer OFF

-10

-2

µV/°C

VDDA = 3.3V

VREF+= 3.0 V

TA = 0 to 50 ° C

DAC output buffer ON

-40

-8

TUE(2)

Total unadjusted error

CL ≤ 50 pF, RL ≥ 5 kΩ

DAC output buffer ON

-12

LSB

No RLOAD, CL ≤ 50 pF

DAC output buffer OFF

-8

Table 58. DAC characteristics (continued)

Symbol

Parameter

Conditions

Min

Typ

Max

Unit

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