STM32F303VC datasheet(116/133 Pages) STMICROELECTRONICS

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Electrical characteristics

STM32F302xx/STM32F303xx

116/133

Doc ID 023353 Rev 5

6.3.21

Operational amplifier characteristics

Table 72.

Operational amplifier characteristics(1)

Symbol

Parameter

Condition

Min

Typ

Max

Unit

VDDA

Analog supply voltage

2.4

3.6

CMIR

Common mode input range

VDDA

VIOFFSET

Input offset voltage

Maximum

calibration range

25°C, No Load

on output.

All

voltage/Temp.

After offset

calibration

25°C, No Load

on output.

1.6

All

voltage/Temp.

ΔVIOFFSET

Input offset voltage drift

µV/°C

ILOAD

Drive current

500

µA

IDDOPAMP

Consumption

No load,

quiescent mode

690

1450

µA

CMRR

Common mode rejection ratio

PSRR

Power supply rejection ratio

117

GBW

Bandwidth

8.2

MHz

Slew rate

4.7

V/µs

RLOAD

Resistive load

CLOAD

Capacitive load

VOHSAT

High saturation voltage

Rload = min,

Input at VDDA.

100

Rload = 20K,

Input at VDDA.

VOLSAT

Low saturation voltage

Rload = min,

input at 0V

100

Rload = 20K,

input at 0V.

ϕm

Phase margin

tOFFTRIM

Offset trim time: during calibration,

minimum time needed between two

steps to have 1 mV accuracy

tWAKEUP

Wake up time from OFF state.

CLOAD ≤ 50 pf,

RLOAD ≥ 4 kΩ,

Follower

configuration

-2.8

µs

STM32F303VC 数据表(PDF) 116 Page - STMicroelectronics

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