Data Sheet

ADuM1240/ADuM1241/ADuM1245/ADuM1246

Table 10.

Parameter

Symbol

Min

Typ

Max

Unit

Test Conditions/Comments

SUPPLY CURRENT

2 Mbps, no load

ADuM1240/ADuM1245

306

500

µA

248

375

µA

ADuM1241/ADuM1246

240

375

µA

306

450

µA

PACKAGE CHARACTERISTICS

Table 11.

Parameter

Symbol

Min

Typ

Max

Unit

Test Conditions/Comments

Resistance (Input to Output)1

Ω

Capacitance (Input to Output)1

2

pF

f = 1 MHz

Input Capacitance2

4.0

pF

IC Junction to Ambient Thermal Resistance

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

Approvals of the ADuM1240/ADuM1241/ADuM1245/ADuM1246 by the organizations listed in Table 12 are pending. 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 (Pending)

CSA (Pending)

VDE (Pending)

Recognized under 1577 component

recognition program1

Approved under CSA Component Acceptance Notice 5A

Certified according to DIN V VDE V

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

Single protection, 8-lead SOIC package,

3000 V rms isolation voltage

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

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

voltage

8-lead SOIC package, reinforced

Single protection, 20-lead SSOP package,

3750 V rms isolation 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

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 E214100

File 205078

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. A | Page 7 of 24