STM32F301R8U7TR(2014) View Datasheet(PDF) - STMicroelectronics

Part Name

Description

Manufacturer

STM32F301R8U7TR
(Rev.:2014)

ARM® Cortex®-M4 32-bit MCU+FPU, up to 64 KB Flash, 16 KB SRAM, ADC, DAC, COMP, Op-Amp, 2.0 – 3.6 V

STMicroelectronics 

STM32F301x6 STM32F301x8

Electrical characteristics

6.3.21 Operational amplifier characteristics

Symbol

Table 70. Operational amplifier characteristics(1)

Parameter

Condition

Min

Typ

VDDA

CMIR

Analog supply voltage

Common mode input range

-

2.4

-

-

0

-

Maximum

25°C, No Load

on output.

-

-

calibration range All

voltage/Temp.

-

-

VIOFFSET Input offset voltage

After offset

25°C, No Load

on output.

-

-

calibration

All

voltage/Temp.

-

-

VIOFFSET

ILOAD

Input offset voltage drift

Drive current

IDDOPAMP Consumption

-

-

5

-

-

-

No load,

quiescent mode

-

690

CMRR Common mode rejection ratio

-

-

90

PSRR

Power supply rejection ratio

DC

73

117

GBW

Bandwidth

-

-

8.2

SR

Slew rate

-

-

4.7

RLOAD

CLOAD

Resistive load

Capacitive load

VOHSAT High saturation voltage

VOLSAT Low saturation voltage

-

4

-

-

-

-

Rload = min,

Input at VDDA.

-

-

Rload = 20K,

Input at VDDA.

-

-

Rload = min,

input at 0V

-

-

Rload = 20K,

input at 0V.

-

-

m

Phase margin

-

-

62

Offset trim time: during calibration,

tOFFTRIM minimum time needed between two

-

-

-

steps to have 1 mV accuracy

tWAKEUP Wake up time from OFF state.

CLOAD 50 pf,

RLOAD  4 k

Follower

-

2.8

configuration

tS_OPAM_VOUT ADC sampling time when reading the OPAMP output

400

-

Max

3.6

VDDA

4

Unit

V

V

6

mV

1.6

3

-

μV/°C

500

μA

1450 μA

-

dB

-

dB

-

MHz

-

V/μs

-

k

50

pF

100

20

mV

100

20

-

°

2

ms

5

μs

-

ns

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