adum5400 Analog Devices, Inc., adum5400 Datasheet
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adum5400
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adum5400 Summary of contents
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... The result is a small form factor, total isolation solution. The ADuM5400 isolator provides four independent isolation channels in a variety of channel configurations and data rates (see the Ordering Guide for more information). ...
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... ADuM5400 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 Secondary Isolated Supply ................................................... 3 Electrical Characteristics—3.3 V Primary Input Supply/ 3.3 V Secondary Isolated Supply ................................................ 5 Package Characteristics ............................................................... 7 Regulatory Approvals................................................................... 7 Insulation and Safety-Related Specifications............................ 7 DIN V VDE V 0884-10 (VDE V 0884-10) Insulation Characteristics ...
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... PSKCD PSKOD PHL PLH PWD PSK t 6 PSKCD Rev. PrA | Page ADuM5400 = 25° 5 DD1 SEL Unit Test Conditions/Comments ISO 5.5 V ISO DD1 % ISO mV p-p 20 MHz bandwidth 0.1 μ ...
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... ADuM5400 Parameter Codirectional Channels Channel-to-Channel Matching, Opposing Directional Channels Output Rise/Fall Time (10% to 90%) Common-Mode Transient Immunity at Logic High Output Common-Mode Transient Immunity at Logic Low Output Refresh Rate 1 The contributions of supply current values for all four channels are combined at identical data rates. ...
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... PSKCD PSKOD PHL PLH PWD PSK t 6 PSKCD Rev. PrA | Page ADuM5400 = 25° 3 DD1 ISO Unit Test Conditions/Comments ISO mV 37 3.6 V ISO DD1 % ISO mV p-p 20 MHz bandwidth 0.1 μ ...
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... ADuM5400 Parameter Channel-to-Channel Matching, Opposing Directional Channels Output Rise/Fall Time (10% to 90%) Common-Mode Transient Immunity at Logic High Output Common-Mode Transient Immunity at Logic Low Output Refresh Rate 1 The contributions of supply current values for all four channels are combined at identical data rates. 2 The V supply current is available for external use when all data rates are below 2 Mbps ...
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... In accordance with UL1577, each ADuM5400 is proof tested by applying an insulation test voltage of ≥3000 V rms for 1 sec (current leakage detection limit = 10 μA accordance with DIN V VDE V 0884-10, each of the ADuM5400 is proof tested by applying an insulation test voltage of ≥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 approval. ...
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... ADuM5400 DIN V VDE V 0884-10 (VDE V 0884-10) INSULATION CHARACTERISTICS These isolators are suitable for reinforced electrical isolation only within the safety limit data. Maintenance of the safety data is ensured by protective circuits. The asterisk (*) marking on packages denotes DIN V VDE V 0884-10 approval. Table 6. Description Installation Classification per DIN VDE 0110 For Rated Mains Voltage ≤ ...
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... High Powered 3.3 Low Powered 5.0 High Powered 5.0 Low Rev. PrA | Page ADuM5400 1 section for more information. 1 Notes Normal operation, data is high Normal operation, data is low Normal operation, data is high Normal operation, data is low Configuration not recommended Configuration not recommended Configuration not recommended ...
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... ADuM5400 PIN CONFIGURATIONS AND FUNCTION DESCRIPTIONS Table 11. ADuM5400 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, and it is recommended that both 1 pins be connected to a common ground. ...
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... IN/5V OUT 0.08 0.10 0.12 Figure 8. Typical Short-Circuit Input Current and Power vs 5V ISO = 3.3V 3.3V ISO 0.08 0.10 0.12 with Data Channels Idle ISO 0.25 0.30 0. Function of External ISO Rev. PrA | Page ADuM5400 4.0 3.5 3.0 POWER 2.5 2.0 1.5 1.0 0.5 0 3.0 3.5 4.0 4.5 5.0 5.5 INPUT VOLTAGE (V) 10% LOAD (100µs/DIV) Figure 9. Typical V Transient Load Response Output, ...
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... ADuM5400 BW = 20MHz (400ns/DIV) Figure 11. Typical Output Voltage Ripple at 90% Load ISO BW = 20MHz (400ns/DIV) Figure 12. Typical V = 3.3 V Output Voltage Ripple at 90% Load ISO 20 5V IN/5V OUT 3.3V IN/3.3V OUT DATA RATE (Mbps) Figure 13. Typical I Supply Current per Forward Data Channel ...
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... The minimum pulse width is the shortest pulse width at which the specified pulse width distortion is guaranteed. Maximum Data Rate The maximum data rate is the fastest data rate at which the specified pulse width distortion is guaranteed. Rev. PrA | Page ADuM5400 signal to the 50% level of the rising edge of ) PSK and/or PHL ...
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... Absolute Maximum Ratings specified in Table 8, thereby leading to latch-up and/or permanent damage. The ADuM5400 is a power device that dissipates about power when fully loaded and running at maximum speed. Because it is not possible to apply a heat sink to an isolation device, the devices primarily depend on heat dissipation into the PCB through the GND pins ...
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... N is the number of turns in the receiving coil the radius of the n n Given the geometry of the receiving coil in the ADuM5400, 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 shown in Figure 19. ...
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... As shown in Figure 20, the ADuM5400 is extremely immune and can be affected only by extremely large currents operated at high frequency very close to the component. For the 1 MHz example, a 0.5 kA current would need to be placed 5 mm away from the ADuM5400 to affect component operation. 1k 100 ...
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... Preliminary Technical Data POWER CONSIDERATIONS The ADuM5400 power input, the data input channels on the primary side, and the data input channels on the secondary side are all protected from premature operation by UVLO circuitry. Below the minimum operating voltage, the power converter holds its oscillator inactive, and all input channel drivers and refresh circuits are idle ...
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... Number of Inputs, of Inputs, Model V Side V DD1 ISO 1, 2 ADuM5400ARWZ ADuM5400CRWZ Tape and reel are available. The addition suffix designates a 13” (1,000 units) tape and reel option RoHS Compliant Part. 10.50 (0.4134) 10.10 (0.3976 7.60 (0.2992) 7.40 (0.2913) 1 10.65 (0.4193 ...
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... Preliminary Technical Data NOTES Rev. PrA | Page ADuM5400 ...
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... ADuM5400 NOTES Preliminary Technical Data Rev. PrA | Page ...
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... Preliminary Technical Data NOTES ©2008 Analog Devices, Inc. All rights reserved. Trademarks and registered trademarks are the property of their respective owners. PR06577-0-5/08(PrA) Rev. PrA | Page ADuM5400 ...