6.5 Electrical Characteristics

at TA = 25°C, VSENSE = VIN+ – VIN– = 0 mV, VS = 3.3 V, VIN+ = 12 V, VLIMIT = 10 mV, and DELAY = 100 µs (unless otherwise

noted)

PARAMETER

CONDITIONS

MIN

TYP

MAX

UNIT

INPUT

VCM

Common-mode input voltage

0

36

V

VIN

Differential input voltage

VIN = VIN+ – VIN–

0

250

mV

CMR

Common-mode rejection

VIN+ = 0 V to 36 V,

TA= –40°C to 125°C

100

120

dB

VOS

Offset voltage, RTI(1)

VS = 3.3 V, DELAY = 100 μs

–75

–500

μV

VS = +3.3 V, DELAY = 50 μs

–125

–500

VS = +3.3 V, DELAY = 10 μs(2)

–350

–650

dVOS/dT

Offset voltage drift, RTI(1)

TA= –40°C to 125°C

0.1

0.5

μV/°C

PSR

Power-supply rejection ratio

VS = 2.7 V to 5.5 V, VIN+ = 12 V,

TA= –40°C to 125°C

75

150

μV/V

IB

Input bias current

5

10

μA

Disable mode

0.05

0.5

IOS

Input offset current

±0.1

μA

ILIMIT

Limit threshold output current

TA= 25°C

19.9

20

20.1

μA

TA= –40°C to 125°C

19.85

20.15

DIGITAL INPUT/OUTPUT

tp

Alert propagation delay

Delay = open, overdrive = 1 mV

10

μs

Delay = GND, overdrive = 1 mV

50

Delay = VS, overdrive = 1 mV

100

HYS

Hysteresis

HYS = open

2

mV

HYS = GND

4

HYS = VS

8

VIH

High-level input voltage

Latch, enable

1.4

6

V

Delay, hysteresis

VS – 0.5

6

VIL

Low-level input voltage

Latch, enable

0

0.4

V

Delay, hysteresis

0

0.5

VOL

Alert low-level output voltage

IOL = 3 mA

50

400

mV

ALERT terminal leakage input current

VOH = 3.3 V

0.1

1

μA

Digital leakage input current

0 ≤ VIN ≤ VS

1

2

μA

POWER SUPPLY

IQ

Quiescent current

VSENSE = 0 mV, TA = 25°C

115

135

μA

TA = –40°C to 125°C

150

VSENSE = 0 mV, disable mode,

HYS = 2 mV

2

3.5

(1)

RTI = referred-to-input.

(2)

Absolute-maximum values are tested with the threshold limit set using the corresponding noise adjustment factor (NAF) value. See

Section 7.3.7 for additional information on applying the NAF value.

6.6 Timing Requirements

MIN

NOM

MAX

UNIT

Start-up time

1

ms

ten

Enable time

300

µs

tdis

Disable time

20

µs

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INA300

SBOS613C – FEBRUARY 2014 – REVISED JUNE 2021

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