STSPIN32F0 datasheet(11/40 Pages) STMICROELECTRONICS

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STSPIN32F0

Electrical characteristics

Operational amplifiers

VOPio

Vicm

Input common mode voltage range

-0.1

VDD + 0.1

VOPio

Input offset voltage

Vout = 1.65; Tj = 25 °C

Vout = 1.65; full temp. range

IOPio

Input offset current

Vout = 1.65(7)

100

IOPib

Input bias current

(7)

100

CMRR

Common mode rejection ratio

0 to 3.3 V; Vout = 1.65 V

AOL

Open loop gain

RL = 10 k; Vout = 1.65

VDD - VOH High level output voltage

RL = 10 k(8)

-15

VOL

Low level output voltage

RL = 10 k

-15

IOUT

Sink output current

Vout = 3.3 V; Tj = 25 °C

Vout = 3.3 V; full temp. range

Source output current

Vout = 0 V; Tj = 25 °C

Vout = 0 V; full temp. range

GBP

Gain bandwidth product

RL = 2 k; CL = 100 pF

Vout = 1.65

MHz

Gain

Minimum gain for stability

Phase margin = 45°

0.2 V < Vout < VDD - 0.2

-4

V/V

Slew rate

RL = 2 k; CL = 100 pF

Vin 1 to 2 V step

-10

V/µs

OC comparator

OCth

Overcurrent threshold

PF6 = '0' PF7 = '1'

120

PF6 = '1' PF7 =' 0'

235

255

275

PF6 = '1' PF7 = '1'

465

505

545

tCPD

Comparator propagation delay

OCth = 0.5 V;

OC_Comp: voltage step

from 0 to 1 V

120

tOCdeglitch Comparator input deglitch filter time (9)

tOCrelease

Minimum overcurrent latch release

pulse width

(9)

3FG circuitry

Vref

3FG comparators reference voltage

VDD = 3.3 V

1.55

VDD/2

1.75

t3FGD

3FG comparator propagation delay

PA12 = '1'(10)

-50

V3FGL

Low level 3FG output

Isink = 8 mA

0.2

0.4

Table 5. Electrical characteristics (continued)

Symbol

Parameter

Test condition

Min.

Typ.

Max.

Unit

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