STM32H723VG datasheet(178/227 Pages) STMICROELECTRONICS

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Electrical characteristics

STM32H723xE/G

178/227

DS13313 Rev 2

6.3.30

Operational amplifier characteristics

Vhys

Comparator hysteresis

No hysteresis

Low hysteresis

Medium hysteresis

High hysteresis

IDDA(COMP)

Comparator consumption

from VDDA

Ultra-low-

power mode

Static

400

600

With 50 kHz

±100 mV overdrive

square signal

800

Medium mode

Static

µA

With 50 kHz

±100 mV overdrive

square signal

-6

High-speed

mode

Static

100

With 50 kHz

±100 mV overdrive

square signal

-75-

1. Guaranteed by design, unless otherwise specified.

2. Refer to Table 17: Embedded reference voltage.

3. Guaranteed by characterization results.

Table 95. COMP characteristics(1) (continued)

Symbol

Parameter

Conditions

Min

Typ

Max

Unit

Table 96. Operational amplifier characteristics(1)

Symbol

Parameter

Conditions

Min

Typ

Max

Unit

VDDA

Analog supply voltage

Range

-2

3.3

3.6

CMIR

Common Mode Input

Range

-0

VDDA

VIOFFSET

Input offset voltage

25°C, no load on output

±1.5

All voltages and

temperature, no load

±2.5

ΔVIOFFSET

Input offset voltage drift

±3.0

μV/°C

TRIMOFFSETP

TRIMLPOFFSETP

Offset trim step at low

common input voltage

(0.1*VDDA)

1.1

1.5

TRIMOFFSETN

TRIMLPOFFSETN

Offset trim step at high

common input voltage

(0.9*VDDA)

1.1

1.5

ILOAD

Drive current

500

μA

ILOAD_PGA

Drive current in PGA mode

270

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