STM32U375CE datasheet(158/222 Pages) STMICROELECTRONICS

158 / 222 page

Symbol

Parameter

Conditions

Min Typ Max Unit

tD(4)

Propagation delay for 200 mV step with 100 mV

overdrive

High-speed mode

100

Intermediate mode

240

490

Medium mode

400

740

Ultra-low-power mode

7.5

µs

Voffset(4)

Comparator offset error

Full common mode range

±8

±20

Vhys(4)

Comparator hysteresis

No hysteresis

Low hysteresis

Medium hysteresis

High hysteresis

Ibias(4)

Comparator input bias current

(5)

IDDA(COMP)(4) Comparator consumption from VDDA

High-speed mode, static

µA

High-speed mode, with 50 kHz, ±100 mV

overdrive square signal

Intermediate mode, static

8.5

Intermediate mode with 50 kHz, ±100 mV

overdrive square signal

Medium mode, static

Medium mode, with 50 kHz, ±100 mV

overdrive square signal

4.5

7.5

Ultra-low-power mode, static

0.38 1.05

Ultra-low-power mode, with 50 kHz,

±100 mV overdrive square signal

1.5

2.5

1. Refer to Table 30

2. No VREFINT division, includes only buffer consumption.

3. VREFINT division, includes resistor bridge and buffer consumption.

4. Evaluated by characterization. Not tested in production.

5. Mostly I/O leakage when used in analog mode. Refer to Ilkg parameter in Table 86. I/O static characteristics.

5.3.25

Operational amplifiers characteristics

Table 106. OPAMP characteristics

OPA_RANGE must be set to 1 in OPAMP1_CSR.

Specified by design and not tested in production, unless otherwise specified.

Symbol

Parameter

Conditions

Min

Typ

Max

Unit

VDDA

Analog supply voltage range

for OPAMP ON

1.60

3.6

CMIR

Common mode input range

VDDA

VIOFFSET

Input offset voltage

TJ = 30°C, no load on output, normal mode

±3

TJ= 30°C, no load on output, low

‑power mode

±3

All voltages and temperature, normal mode

±7

All voltages and temperature, low

‑power mode

±11.5

ΔVIOFFSET

Input offset voltage drift over

temperature

Normal mode

±7

μV/°C

Low

‑power mode

±15

STM32U375xx

Electrical characteristics

DS14861 - Rev 2

page 158/222

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