7

INA260

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SBOS656C – JULY 2016 – REVISED DECEMBER 2016

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Electrical Characteristics (continued)

at TA = 25°C, VS = 3.3 V, VIN+ = 12 V, VSENSE = (VIN+ – VIN–) = 0 mV and VVBUS = 12 V (unless otherwise noted)

PARAMETER

TEST CONDITIONS

MIN

TYP

MAX

UNIT

(4)

SMBus timeout in the INA260 resets the interface any time SCL is low for more than 28 ms.

Change due to thermal shock

–65°C

≤ TA ≤ 150°C, 500 cycles

±0.1%

Resistance change to solder heat

260°C solder, 10 s

±0.1%

High temperature exposure change

1000 hours, TA = 150°C

±0.15%

Cold temperature storage change

24 hours, TA = –65°C

±0.025%

SMBus

SMBus timeout(4)

28

35

ms

DIGITAL INPUT/OUTPUT

Input capacitance

3

pF

Leakage input current

0 V

≤ VSCL ≤ VS, 0 V ≤ VSDA ≤ VS,

0 V

≤ VALERT ≤ VS, 0 V ≤ VA0 ≤ VS,

0 V

≤ VA1 ≤ VS

0.1

1

µA

VIH

High-level input voltage

0.7 × VS

6

V

VIL

Low-level input voltage

0

0.3 × VS

V

VOL

Low-level output voltage, SDA,

ALERT

IOL = 3 mA

0

0.4

V

SDA, SCL Hysteresis

500

mV

POWER SUPPLY

Operating supply range

2.7

5.5

V

IQ

Quiescent current

310

420

µA

Quiescent current, power-down

(shutdown) mode

0.5

2

µA

VPOR

Power-on reset threshold

2

V