ADUM1240ARSZ-RL7 データシートの表示（PDF） - Analog Devices

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ADUM1240ARSZ-RL7

Micropower, Dual-Channel Digital Isolators

Analog Devices 

Data Sheet

ADuM1240/ADuM1241/ADuM1245/ADuM1246

Table 10.

Parameter

SUPPLY CURRENT

ADuM1240/ADuM1245

ADuM1241/ADuM1246

Symbol

IDD1

IDD2

IDD1

IDD2

Min

Typ

Max

Unit

Test Conditions/Comments

2 Mbps, no load

306

500

µA

248

375

µA

240

375

µA

306

450

µA

PACKAGE CHARACTERISTICS

Table 11.

Parameter

Resistance (Input to Output)1

Capacitance (Input to Output)1

Input Capacitance2

IC Junction to Ambient Thermal Resistance

Symbol Min Typ Max Unit Test Conditions/Comments

RI-O

1013

Ω

CI-O

2

pF f = 1 MHz

CI

4.0

pF

θJA

85

°C/W 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.

REGULATORY INFORMATION

See Table 18 and the Absolute Maximum Ratings section for recommended maximum working voltages for specific cross isolation

waveforms and insulation levels.

Table 12.

UL

Recognized under 1577 component

recognition program1

Single protection, 8-lead SOIC package,

3000 V rms isolation voltage

Single protection, 20-lead SSOP package,

3750 V rms isolation voltage

File E214100

CSA

Approved under CSA Component Acceptance Notice 5A

8-lead SOIC package, basic insulation per CSA 60950-1-03

and IEC 60950-1, 400 V rms (565 V peak) maximum working

voltage

20-lead SSOP package, basic insulation per CSA 60950-1-03

and IEC 60950-1, 530 V rms (700 V peak) maximum working

voltage

20-lead SSOP package, reinforced insulation per CSA

60950-1-03 and IEC 60950-1, 265 V rms (374 V peak)

maximum working voltage

File 205078

VDE

Certified according to DIN V VDE V

0884-10 (VDE V 0884-10): 2006-122

8-lead SOIC package, reinforced

insulation, 560 VPEAK

20-lead SSOP package, reinforced

insulation, 849 VPEAK

File 2471900-4880-0001

1 In accordance with UL1577, each ADuM1240/ADuM1241/ADuM1245/ADuM1246 is proof tested by applying an insulation test voltage ≥3000 V rms for 1 second

(current leakage detection limit = 5 µA).

2 In accordance with DIN V VDE V 0884-10, each ADuM1240/ADuM1241/ADuM1245/ADuM1246 is proof tested by applying an insulation test voltage ≥1050 V peak for

1 second (partial discharge detection limit = 5 pC). The asterisk (*) marked on the component designates DIN V VDE V 0884-10 approval.

Rev. B | Page 7 of 24

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