ADUM7510(RevA) Просмотр технического описания (PDF) - Analog Devices

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производитель

ADUM7510
(Rev.:RevA)

5-Channel, 1 kV Unidirectional Digital Isolator

Analog Devices 

ADuM7510

PACKAGE CHARACTERISTICS

Table 2.

Parameter

Resistance (Input-to-Output)1

Capacitance (Input-to-Output)2

Input Capacitance2

IC Junction-to-Ambient Thermal Resistance, QSOP

Symbol

RI-O

CI-O

CI

θJA

Min Typ Max Unit

1012

Ω

2.2

pF

4.0

pF

76

°C/W

Test Conditions

f = 1 MHz

Thermocouple located at center of

package underside

1 The device is considered a 2-terminal device. Pin 1 through Pin 8 are shorted together, and Pin 9 through Pin 16 are shorted together.

2 Input capacitance is from any input data pin to ground.

INSULATION AND SAFETY-RELATED SPECIFICATIONS

Table 3.

Parameter

Rated Dielectric Insulation Voltage

Minimum External Air Gap QSOP Package (Clearance)

Minimum External Tracking QSOP Package (Creepage)

Tracking Resistance (Comparative Tracking Index)

Isolation Group

Maximum Working Voltage Compatible with 50 Years

Service Life

Symbol

L(I01)

L(I02)

CTI

VIORM

Value

1000

3.8 min

3.8 min

>400

II

354

Unit Conditions

V rms 1 minute duration

mm Measured from input terminals to output terminals,

shortest distance through air

mm Measured from input terminals to output terminals,

shortest distance path along body

V

DIN IEC 112/VDE 0303 Part 1

Material Group (DIN VDE 0110, 1/89, Table 1)

V peak Continuous peak voltage across the isolation barrier

RECOMMENDED OPERATING CONDITIONS

All voltages are relative to their respective ground. See the DC Correctness and Magnetic Field Immunity section for information on

immunity to external magnetic fields.

Table 4.

Parameter

Operating Temperature

Supply Voltages

Input Signal Rise and Fall Times

Symbol

TA

VDD1, VDD2

Min

Max

Unit

−40

+105

°C

4.5

5.5

V

1.0

ms

REGULATORY INFORMATION

The ADuM7510 is approved by the organization listed in Table 5.

Table 5.

UL (Pending)

Recognized under UL 1577 component recognition program1

Single/basic insulation, 1000 V rms isolation voltage

File E214100

1 In accordance with UL 1577, each ADuM7510 is proof tested by applying an insulation test voltage of 1200 V rms for 1 sec (current leakage detection limit = 5 μA).

Rev. A | Page 4 of 12

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