Datasheet ADuM3220/ADuM3221 (Analog Devices) - 6

link to page 6 link to page 13 link to page 13 link to page 6
ADuM3220/ADuM3221 Data Sheet DIN V VDE V 0884-10 (VDE V 0884-10) INSULATION CHARACTERISTICS
These isolators are suitable for reinforced isolation only within the safety limit data. Maintenance of the safety data is ensured by protective circuits. The asterisk (*) marking on the package denotes DIN V VDE V 0884-10 approval for a 560 V peak working voltage.
Table 6. Description Test Conditions/Comments Symbol Characteristic Unit
Installation Classification per DIN VDE 0110 For Rated Mains Voltage ≤ 150 V rms I to IV For Rated Mains Voltage ≤ 300 V rms I to III For Rated Mains Voltage ≤ 400 V rms I to II Climatic Classification 40/105/21 Pollution Degree per DIN VDE 0110, Table 1 2 Maximum Working Insulation Voltage V 560 V peak IORM Input-to-Output Test Voltage, Method B1 V × 1.875 = V , 100% production test, t = 1 sec, V 1050 V peak IORM PR m PR partial discharge < 5 pC Input-to-Output Test Voltage, Method A V × 1.6 = V , t = 60 sec, partial discharge < 5 pC V IORM PR m PR After Environmental Tests Subgroup 1 896 V peak After Input and/or Safety Tests Subgroup 2 V × 1.2 = V , t = 60 sec, partial discharge < 5 pC V 672 V peak IORM PR m PR and Subgroup 3 Highest Allowable Overvoltage Transient overvoltage, t = 10 sec V 4000 V peak TR TR Safety-Limiting Values Maximum value allowed in the event of a failure (see Figure 3) Case Temperature T 150 °C S Side 1 Current I 160 mA S1 Side 2 Current I 47 mA S2 Insulation Resistance at T V = 500 V R >109 Ω S IO S
200 RECOMMENDED OPERATING CONDITIONS 180 Table 7. 160 mA) Parameter Symbol Min Max Unit ( 140 NT SIDE 1
Operating Junction T −40 +125 °C J
120
Temperature
CURRE 100
Supply Voltages1 V 3.0 5.5 V DD1
ING
V 4.5 18 V
IT 80
DD2
IM
V Rise Time t 1 V/µs
-L
DD1 VDD1
Y 60 T SIDE 2
Common-Mode Transient −25 +25 kV/µs
E 40 AF
Immunity, Input to Output
S 20
Input Signal Rise and Fall 1 ms Times
0 0 50 100 150 200
002
CASE TEMPERATURE (°C)
1 08994- All voltages are relative to their respective ground. See the DC Correctness Figure 3. Thermal Derating Curve; Dependence of Safety-Limiting Values and Magnetic Field Immunity section for information about immunity to on Case Temperature, per DIN V VDE V 0884-10 (Safety-Limiting Current external magnetic fields. Is Defined as the Average Current at Maximum VDD) Rev. C | Page 6 of 16 Document Outline Features Applications General Description Functional Block Diagrams Table of Contents Revision History Specifications Electrical Characteristics—5 V Operation Electrical Characteristics—3.3 V Operation Package Characteristics Regulatory Information Insulation and Safety-Related Specifications DIN V VDE V 0884-10 (VDE V 0884-10) Insulation Characteristics Recommended Operating Conditions Absolute Maximum Ratings ESD Caution Pin Configuration and Function Descriptions Typical Performance Characteristics Applications Information PC Board Layout Propagation Delay-Related Parameters Thermal Limitations and Switch Load Characteristics Output Load Characteristics DC Correctness and Magnetic Field Immunity Power Consumption Insulation Lifetime Outline Dimensions Ordering Guide Automotive Products