ADUM5401_VB AD [Analog Devices], ADUM5401_VB Datasheet
ADUM5401_VB
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ADUM5401_VB Summary of contents
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... Industrial PLCs GENERAL DESCRIPTION The ADuM5401/ADuM5402/ADuM5403/ADuM5404 quad-channel digital isolators with isoPower®, an integrated, isolated dc-to-dc converter. Based on the Analog Devices, Inc., iCoupler® technology, the dc-to-dc converter provides up to 500 mW of regulated, isolated power at either 5 3.3 V from a 5.0 V input supply 3.3 V from a 3.3 V supply at the power levels shown in Table 1 ...
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ADuM5401/ADuM5402/ADuM5403/ADuM5404 TABLE OF CONTENTS Features .............................................................................................. 1 Applications....................................................................................... 1 General Description ......................................................................... 1 Functional Block Diagrams............................................................. 1 Revision History ............................................................................... 2 Specifications..................................................................................... 3 Electrical Characteristics—5 V Primary Input Supply/5 V Secondary Isolated Supply .......................................................... 3 Electrical Characteristics—3.3 V Primary Input ...
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Data Sheet SPECIFICATIONS ELECTRICAL CHARACTERISTICS—5 V PRIMARY INPUT SUPPLY/5 V SECONDARY ISOLATED SUPPLY Typical specifications are 25° DD1 operation range which is 4.5 V ≤ DD1 tested with ...
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ADuM5401/ADuM5402/ADuM5403/ADuM5404 Table 5. Input and Output Characteristics Parameter Symbol DC SPECIFICATIONS Logic High Input Threshold V IH Logic Low Input Threshold V IL Logic High Output Voltages V OH Logic Low Output Voltages V OL Undervoltage Lockout UVLO Positive Going ...
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Data Sheet ELECTRICAL CHARACTERISTICS—3.3 V PRIMARY INPUT SUPPLY/3.3 V SECONDARY ISOLATED SUPPLY Typical specifications are 25° recommended operation range which is 3.0 V ≤ V specifications are tested with and CMOS ...
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ADuM5401/ADuM5402/ADuM5403/ADuM5404 Table 9. Input and Output Characteristics Parameter Symbol DC SPECIFICATIONS Logic High Input Threshold V IH Logic Low Input Threshold V IL Logic High Output Voltages V OH Logic Low Output Voltages V OL Undervoltage Lockout UVLO Positive Going ...
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Data Sheet ELECTRICAL CHARACTERISTICS—5 V PRIMARY INPUT SUPPLY/3.3 V SECONDARY ISOLATED SUPPLY Typical specifications are 25° entire recommended operation range which is 4.5 V ≤ V Switching specifications are tested with C Table 10. DC-to-DC ...
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ADuM5401/ADuM5402/ADuM5403/ADuM5404 Table 13. Input and Output Characteristics Parameter Symbol DC SPECIFICATIONS Logic High Input Threshold V IH Logic Low Input Threshold VIL Logic High Output Voltages V OH Logic Low Output Voltages V OL Undervoltage Lockout UVLO Positive Going Threshold ...
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Data Sheet PACKAGE CHARACTERISTICS Table 14. Parameter RESISTANCE AND CAPACITANCE 1 Resistance (Input-to-Output) 1 Capacitance (Input-to-Output) 2 Input Capacitance IC Junction-to-Ambient Thermal Resistance 1 This device is considered a 2-terminal device; Pin 1 through Pin 8 are shorted together, and ...
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... IEC 60747-5-2 (VDE 0884, PART 2):2003-01 INSULATION CHARACTERISTICS These isolators are suitable for reinforced electrical isolation only within the safety limit data. Maintenance of the safety data is ensured by the protective circuits. The asterisk (*) marking on packages denotes IEC 60747-5-2 (VDE 0884, Part 2) approval. ...
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Data Sheet ABSOLUTE MAXIMUM RATINGS Ambient temperature = 25°C, unless otherwise noted. Table 19. Parameter Rating Storage Temperature Range (T ) −55°C to +150°C ST Ambient Operating Temperature −40°C to +105°C Range ( Supply Voltages (V , ...
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ADuM5401/ADuM5402/ADuM5403/ADuM5404 PIN CONFIGURATIONS AND FUNCTION DESCRIPTIONS Table 21. ADuM5401 Pin Function Descriptions Pin No. Mnemonic Description 1 V Primary Supply Voltage, 3 5.5 V. DD1 2, 8 GND Ground 1. Ground reference for isolator primary. Pin 2 and ...
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Data Sheet Table 22. ADuM5402 Pin Function Descriptions Pin No. Mnemonic Description 1 V Primary Supply Voltage, 3 5.5 V. DD1 2, 8 GND Ground 1. Ground reference for isolator primary. Pin 2 and Pin 8 are internally ...
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ADuM5401/ADuM5402/ADuM5403/ADuM5404 Table 23. ADuM5403 Pin Function Descriptions Pin No. Mnemonic Description 1 V Primary Supply Voltage, 3 5.5 V. DD1 2, 8 GND Ground 1. Ground reference for isolator primary. Pin 2 and Pin 8 are internally connected, ...
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Data Sheet Table 24. ADuM5404 Pin Function Descriptions Pin No. Mnemonic Description 1 V Primary Supply Voltage, 3 5.5 V. DD1 2, 8 GND Ground 1. Ground reference for isolator primary. Pin 2 and Pin 8 are internally ...
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ADuM5401/ADuM5402/ADuM5403/ADuM5404 TYPICAL PERFORMANCE CHARACTERISTICS 0.40 0.35 0.30 0.25 0.20 0.15 0.10 3.3V INPUT/3.3V OUTPUT 0.05 5V INPUT/3.3V OUTPUT 5V INPUT/5V OUTPUT 0 0 0.02 0.04 0.06 OUTPUT CURRENT (A) Figure 11. Typical Power Supply Efficiency Input/5 V ...
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Data Sheet BW = 20MHz (400ns/DIV) Figure 17. Typical Output Voltage Ripple at 90% Load ISO BW = 20MHz (400ns/DIV) Figure 18. Typical V = 3.3 V Output Voltage Ripple at 90% Load ISO 7 10% ...
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ADuM5401/ADuM5402/ADuM5403/ADuM5404 3. DATA RATE (Mbps) Figure 23. Typical I Dynamic Supply Current per Input ISO(D) 3.0 2.5 2.0 1.5 1.0 0 Figure 24. Typical I ...
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Data Sheet TERMINOLOGY I DD1 ( the minimum operating current drawn at the V DD1(Q) when there is no external load at V and the I/O pins are ISO operating below 2 Mbps, requiring no additional dynamic supply ...
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... PCB LAYOUT The ADuM5401/ADuM5402/ADuM5403/ADuM5404 isolators with 0.5 W isoPower integrated dc-to-dc converter require no external interface circuitry for the logic interfaces. Power supply bypassing is required at the input and output supply pins (see Figure 25). Note that low ESR bypass capacitors are required between Pin 1 and Pin 2 and between Pin 15 and Pin 16, as close to the chip pads as possible ...
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Data Sheet PROPAGATION DELAY-RELATED PARAMETERS Propagation delay is a parameter that describes the time it takes a logic signal to propagate through a component (see Figure 26). The propagation delay to a logic low output may differ from the propagation ...
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ADuM5401/ADuM5402/ADuM5403/ADuM5404 Given the geometry of the receiving coil in the ADuM5401/ ADuM5402/ADuM5403/ADuM5404, and an imposed requirement that the induced voltage be, at most, 50% of the 0.5 V margin at the decoder, a maximum allowable magnetic field is calculated as ...
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Data Sheet The maximum external load can be calculated by subtracting the dynamic output load from the maximum allowable load − Σ ISO (LOAD) ISO (MAX) ISO (D)n where: I ...
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ADuM5401/ADuM5402/ADuM5403/ADuM5404 Table 27 illustrates how isoPower devices can provide many combinations of data channel count and multiples of the single unit power. Table 27. Configurations for Power and Data Channels Power Unit 0 1-Unit Power ADuM5000 master 2-Unit Power ADuM5000 ...
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Data Sheet OUTLINE DIMENSIONS 0.30 (0.0118) 0.10 (0.0039) COPLANARITY 0.10 ORDERING GUIDE Number Number of Inputs, of Inputs Model V Side V Side DD1 ISO ADuM5401ARWZ 3 1 ADuM5401CRWZ 3 1 ADuM5402ARWZ 2 2 ADuM5402CRWZ 2 2 ADuM5403ARWZ ...
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ADuM5401/ADuM5402/ADuM5403/ADuM5404 NOTES Rev Page Data Sheet ...
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Data Sheet NOTES ADuM5401/ADuM5402/ADuM5403/ADuM5404 Rev Page ...
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ADuM5401/ADuM5402/ADuM5403/ADuM5404 NOTES ©2008–2011 Analog Devices, Inc. All rights reserved. Trademarks and registered trademarks are the property of their respective owners. D06577-0-9/11(B) Rev Page Data Sheet ...