Datasheet ADUM1234 (Analog Devices) - 4

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ADuM1234 Data Sheet PACKAGE CHARACTERISTICS Table 2. Parameter S ymbol Min Typ Max Unit Test Conditions/Comments
Resistance (Input-to-Output)1 RI-O 1012 Ω Capacitance (Input-to-Output)1 CI-O 2.0 pF f = 1 MHz Input Capacitance CI 4.0 pF IC Junction-to-Ambient Thermal Resistance θJA 45 °C/W 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.
REGULATORY INFORMATION
The ADuM1234 is approved by the organizations listed in Table 3. Refer to Table 8 and the Insulation Lifetime section for more information about the recommended maximum working voltages for specific cross-isolation waveforms and insulation levels.
Table 3. UL VDE
Recognized under UL 1577 component recognition program1 Certified according to DIN V VDE V 0884-10 (VDE V 0884-10):2006-122 Single/basic 2500 V rms isolation voltage Reinforced insulation, 560 V peak File E214100 File 2471900-4880-0001 1 In accordance with UL 1577, each ADuM1234 is proof tested by applying an insulation test voltage ≥ 3000 V rms for 1 sec (current leakage detection limit = 5 μA). 2 In accordance with DIN V VDE V 0884-10 (VDE V 0884-10):2006-12, each ADuM1234 is proof tested by applying an insulation test voltage ≥ 1050 V peak for 1 sec (partial discharge detection limit = 5 pC). The asterisk (*) marking branded on the component designates DIN V VDE V 0884-10 (VDE V 0884-10):2006-12 approval.
INSULATION AND SAFETY-RELATED SPECIFICATIONS Table 4. Parameter Symbol Value Unit Test Conditions/Comments
Rated Dielectric Insulation Voltage 2500 V rms 1 minute duration Minimum External Air Gap (Clearance) L(I01) 3.5 min mm Measured from input terminals to output terminals, shortest distance through air Minimum External Tracking (Creepage) L(I02) 3.5 min mm Measured from input terminals to output terminals, shortest distance path along body Minimum Internal Gap (Internal Clearance) 0.017 min mm Insulation distance through insulation Tracking Resistance (Comparative Tracking Index) CTI >175 V DIN IEC 112/VDE 0303, Part 1 Isolation Group IIIa Material Group (DIN VDE 0110, 1/89, Table 1) Rev. A | Page 4 of 12 Document Outline Features Applications General Description Functional Block Diagram Table of Contents Revision History Specifications Electrical Characteristics Package Characteristics Regulatory Information Insulation and Safety-Related Specifications DIN V VDE V 0884-10 (VDE V 0884-10):2006-12 Insulation Characteristics Recommended Operating Conditions Absolute Maximum Ratings ESD Caution Pin Configuration and Function Descriptions Typical Perfomance Characteristics Applications Information Common-Mode Transient Immunity Insulation Lifetime Outline Dimensions Ordering Guide