ADuM262N datasheet(13/23 Pages) AD

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Data Sheet

ADuM260N/ADuM261N/ADuM262N/ADuM263N

Rev. 0 | Page 13 of 23

ABSOLUTE MAXIMUM RATINGS

TA = 25°C, unless otherwise noted.

Table 14.

Parameter

Rating

Storage Temperature (TST) Range

−65°C to +150°C

Ambient Operating Temperature

(TA) Range

−40°C to +125°C

Supply Voltages (VDD1, VDD2)

−0.5 V to +7.0 V

Input Voltages (VIA, VIB, VIC, VID, VIE,

VIF)

−0.5 V to VDDI1 + 0.5 V

Output Voltages (VOA, VOB, VOC, VOD, VOE,

VOF)

−0.5 V to VDDO2 + 0.5 V

Average Output Current per Pin3

Side 1 Output Current (IO1)

−10 mA to +10 mA

Side 2 Output Current (IO2)

−10 mA to +10 mA

Common-Mode Transients4

−150 kV/μs to +150 kV/μs

1 VDDI is the input side supply voltage.

2 VDDO is the output side supply voltage.

3 See Figure 5 for the maximum rated current values for various temperatures.

4 Refers to the common-mode transients across the insulation barrier.

Common-mode transients exceeding the absolute maximum ratings may

cause latch-up or permanent damage.

Stresses at or above those listed under Absolute Maximum

Ratings may cause permanent damage to the product. This is a

stress rating only; functional operation of the product at these

or any other conditions above those indicated in the operational

section of this specification is not implied. Operation beyond

the maximum operating conditions for extended periods may

affect product reliability.

ESD CAUTION

Table 15. Maximum Continuous Working Voltage1

Parameter

Rating

Constraint

AC Voltage

Bipolar Waveform

Basic Insulation

849 V peak

50-year minimum insulation lifetime

Reinforced Insulation

819 V peak

Lifetime limited by package creepage maximum approved working voltage per IEC 60950-1

Unipolar Waveform

Basic Insulation

1698 V peak

50-year minimum insulation lifetime

Reinforced Insulation

943 V peak

Lifetime limited by package creepage maximum approved working voltage per IEC 60950-1

DC Voltage

Basic Insulation

1157 V peak

Lifetime limited by package creepage maximum approved working voltage per IEC 60950-1

Reinforced Insulation

579 V peak

Lifetime limited by package creepage maximum approved working voltage per IEC 60950-1

1 Refers to the continuous voltage magnitude imposed across the isolation barrier. See the Insulation Lifetime section for more details.

Truth Table

Table 16. ADuM260N/ADuM261N/ADuM262N/ADuM263N Truth Table (Positive Logic)

VIx Input1, 2

VDDI State2

VDDO State2

Default Low (N0),

VOx Output1, 2,3

Default High (N1),

VOx Output1, 2,3

Test Conditions/Comments

Powered

Normal operation

Powered

Normal operation

Unpowered

Powered

Fail-safe output

Powered

Unpowered

Indeterminate

Output Unpowered

1 L means low, H means high, and X means don’t care.

2 VIx and VOx refer to the input and output signals of a given channel (A, B, C, D, E or F). VDDI and VDDO refer to the supply voltages on the input and output sides of the

given channel, respectively.

3 N0 refers to the ADuM260N0/ADuM261N0/ADuM262N0/ADuM263N0 models. N1 refers to the ADuM260N1/ADuM261N1/ADuM262N1/ADuM263N1 models. See the

Ordering Guide section.

4 Input pins (VIx) on the same side as an unpowered supply must be in a low state to avoid powering the device through its ESD protection circuitry.

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