ADUM5400(Rev0) Просмотр технического описания (PDF) - Analog Devices

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ADUM5400
(Rev.:Rev0)

Quad-Channel Isolator with Integrated DC-to-DC Converter

Analog Devices 

ABSOLUTE MAXIMUM RATINGS

TA = 25°C, unless otherwise noted.

Table 7.

Parameter

Storage Temperature (TST)

Ambient Operating Temperature (TA)

Supply Voltages (VDD1, VISO)1

VISO Supply Current2

−40°C to +85°C

−40°C to +105°C

Input Voltage (VIA, VIB, VIC, VID)1, 3

Output Voltage (VOA, VOB, VOC, VOD)1, 3

Average Output Current

per Data Output Pin4

Common-Mode Transients5

Rating

−55°C to +150°C

−40°C to +85°C

−0.5 V to +7.0 V

100 mA

60 mA

−0.5 V to VDDI + 0.5 V

−0.5 V to VISO + 0.5 V

−10 mA to +10 mA

−100 kV/μs to +100 kV/μs

1 Each voltage is relative to its respective ground.

2 VISO provides current for dc and dynamic loads on the Side 2 I/O channels.

This current must be included when determining the total VISO supply

current.

3 VDD1 and VISO refer to the supply voltages on the input and output sides of

a given channel, respectively. See the PCB Layout section.

4 See Figure 2 for maximum rated current values for various temperatures.

5 Refers to common-mode transients across the insulation barrier. Common-

mode transients exceeding the absolute maximum ratings may cause latch-up

or permanent damage.

ADuM5400

Stresses above those listed under Absolute Maximum Ratings

may cause permanent damage to the device. This is a stress

rating only; functional operation of the device at these or any

other conditions above those indicated in the operational

section of this specification is not implied. Exposure to absolute

maximum rating conditions for extended periods may affect

device reliability.

ESD CAUTION

Table 8. Maximum Continuous Working Voltage Supporting 50-Year Minimum Lifetime1

Parameter

Maximum Unit

Reference Standard

AC Voltage

Bipolar Waveform

424

V peak

50-year minimum lifetime

Unipolar Waveform

Basic Insulation

600

V peak

Maximum approved working voltage per IEC 60950-1

Reinforced Insulation

560

V peak

Maximum approved working voltage per IEC 60950-1 and VDE V 0884-10

DC Voltage

Basic Insulation

600

V peak

Maximum approved working voltage per IEC 60950-1

Reinforced Insulation

560

V peak

Maximum approved working voltage per IEC 60950-1 and VDE V 0884-10

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

Rev. 0 | Page 7 of 16

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