adum3400 Analog Devices, Inc., adum3400 Datasheet
adum3400
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adum3400 Summary of contents
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... Figure 1. ADuM3400 Functional Block Diagram Rev. 0 Information furnished by Analog Devices is believed to be accurate and reliable. However, no responsibility is assumed by Analog Devices for its use, nor for any infringements of patents or other rights of third parties that may result from its use. Specifications subject to change without notice. No license is granted by implication or otherwise under any patent or patent rights of Analog Devices ...
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... ADuM3400/ADuM3401/ADuM3402 TABLE OF CONTENTS Features .............................................................................................. 1 Applications....................................................................................... 1 General Description ......................................................................... 1 Functional Block Diagrams............................................................. 1 Revision History ............................................................................... 2 Specifications..................................................................................... 3 Electrical Characteristics—5 V Operation................................ 3 Electrical Characteristics—3 V Operation................................ 6 Electrical Characteristics—Mixed 5 V V/5 V Operation....................................................................................... 8 Package Characteristics ............................................................. 12 Regulatory Information............................................................. 12 Insulation and Safety-Related Specifications.......................... 12 DIN EN 60747-5-2 (VDE 0884 Part 2) Insulation Characteristics ...
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... DD1 DD2 unless otherwise noted; all typical specifications are at T Table 1. Parameter DC SPECIFICATIONS Input Supply Current per Channel, Quiescent Output Supply Current per Channel, Quiescent ADuM3400, Total Supply Current, Four Channels Mbps V Supply Current DD1 V Supply Current DD2 10 Mbps (BRW and CRW Grades Only) ...
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... ADuM3400/ADuM3401/ADuM3402 Parameter SWITCHING SPECIFICATIONS ADuM340xARW 3 Minimum Pulse Width Maximum Data Rate 4 5 Propagation Delay Pulse-Width Distortion, |t − PLH PHL 6 Propagation Delay Skew 7 Channel-to-Channel Matching ADuM340xBRW 3 Minimum Pulse Width Maximum Data Rate 4 5 Propagation Delay Pulse-Width Distortion, |t − PLH PHL Change vs ...
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... The supply current associated with an individual channel operating at a given data rate can be calculated as described in the Power Consumption section. See Figure 8 through Figure 10 for information on per-channel supply current as a function of data rate for unloaded and loaded conditions. See Figure 11 through Figure 15 for total V and V supply currents as a function of data rate for ADuM3400/ADuM3401/ADuM3402 channel configurations. DD1 DD2 3 The minimum pulse width is the shortest pulse width at which the specified pulse-width distortion is guaranteed ...
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... DD1 DD2 unless otherwise noted; all typical specifications are at T Table 2. Parameter DC SPECIFICATIONS Input Supply Current per Channel, Quiescent Output Supply Current per Channel, Quiescent ADuM3400, Total Supply Current, Four Channels Mbps V Supply Current DD1 V Supply Current DD2 10 Mbps (BRW and CRW Grades Only) ...
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... The supply current associated with an individual channel operating at a given data rate can be calculated as described in the Power Consumption section. See Figure 8 through Figure 10 for information on per-channel supply current as a function of data rate for unloaded and loaded conditions. See Figure 11 through Figure 15 for total V and V supply currents as a function of data rate for ADuM3400/ADuM3401/ADuM3402 channel configurations. DD1 DD2 3 The minimum pulse width is the shortest pulse width at which the specified pulse-width distortion is guaranteed ...
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... Table 3. Parameter DC SPECIFICATIONS Input Supply Current per Channel, Quiescent 5 V/3 V Operation 3 V/5 V Operation Output Supply Current per Channel, Quiescent 5 V/3 V Operation 3 V/5 V Operation ADuM3400, Total Supply Current, Four Channels Mbps V Supply Current DD1 5 V/3 V Operation 3 V/5 V Operation V Supply Current DD2 ...
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... Logic High Output Voltages Logic Low Output Voltages SWITCHING SPECIFICATIONS ADuM340xARW 3 Minimum Pulse Width Maximum Data Rate 4 5 Propagation Delay 5 Pulse-Width Distortion, |t − PLH PHL 6 Propagation Delay Skew 7 Channel-to-Channel Matching ADuM3400/ADuM3401/ADuM3402 Symbol Min Typ I DD1 (90 DD2 (90 DD1 (Q) 2.0 1.2 I DD2 (Q) 1.2 2 ...
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... ADuM3400/ADuM3401/ADuM3402 Parameter ADuM340xBRW Minimum Pulse Width 3 4 Maximum Data Rate Propagation Delay 5 5 Pulse-Width Distortion, |t − PLH PHL Change vs. Temperature 6 Propagation Delay Skew Channel-to-Channel Matching, 7 Codirectional Channels Channel-to-Channel Matching, 7 Opposing-Directional Channels ADuM340xCRW 3 Minimum Pulse Width 4 Maximum Data Rate 5 Propagation Delay Pulse-Width Distortion, |t − ...
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... The supply current associated with an individual channel operating at a given data rate can be calculated as described in the Power Consumption section. See Figure 8 through Figure 10 for information on per-channel supply current as a function of data rate for unloaded and loaded conditions. See Figure 11 through Figure 15 for total V and V supply currents as a function of data rate for ADuM3400/ADuM3401/ADuM3402 channel configurations. DD1 DD2 3 The minimum pulse width is the shortest pulse width at which the specified pulse-width distortion is guaranteed ...
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... ADuM3400/ADuM3401/ADuM3402 PACKAGE CHARACTERISTICS Table 4. Parameter Resistance (Input to Output Capacitance (Input to Output) 2 Input Capacitance IC Junction-to-Case Thermal Resistance, Side 1 IC Junction-to-Case Thermal Resistance, Side 2 1 Device considered a 2-terminal device; Pin 1, Pin 2, Pin 3, Pin 4, Pin 5, Pin 6, Pin 7, and Pin 8 shorted together and Pin 9, Pin 10, Pin 11, Pin 12, Pin 13, Pin 14, Pin 15, and Pin 16 shorted together ...
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... Supply Voltages Input Signal Rise and Fall Times 1 All voltages are relative to their respective ground. See the DC Correctness and Magnetic Field Immunity section for information on immunity to external magnetic fields. 150 200 Rev Page ADuM3400/ADuM3401/ADuM3402 Symbol Characteristic I-IV I-III I-II 40/105/ 560 ...
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... ADuM3400/ADuM3401/ADuM3402 ABSOLUTE MAXIMUM RATINGS Ambient temperature = 25°C, unless otherwise noted. Table 9. Parameter Storage Temperature Ambient Operating Temperature 1 Supply Voltages Input Voltage Output Voltage Average Output Current per Pin 3 Side 1 Side 2 4 Common-Mode Transients 1 All voltages are relative to their respective ground. ...
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... Pin 8 are internally connected and connecting both to GND connecting both to GND is recommended. In noisy environments, connecting output enables (Pin 7 for ADuM3401/ADuM3402 and 2 Pin 10 for all models external logic high or low is recommended. Table 11. ADuM3400 Pin Function Descriptions Pin No. Mnemonic Description 1 V Supply Voltage for Isolator Side 1, 2 5.5 V. ...
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... ADuM3400/ADuM3401/ADuM3402 *Pin 2 and Pin 8 are internally connected and connecting both to GND connecting both to GND is recommended. In noisy environments, connecting output enables (Pin 7 for ADuM3401/ADuM3402 and 2 Pin 10 for all models external logic high or low is recommended. Table 12. ADuM3401 Pin Function Descriptions Pin No. Mnemonic Description ...
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... OA OB low is recommended Logic Input Logic Input Logic Output Logic Output Supply Voltage for Isolator Side 2, 2 5.5 V. DD2 ADuM3400/ADuM3401/ADuM3402 DD1 DD2 *GND GND * ADuM3402 V V ...
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... Figure 11. Typical ADuM3400 V Supply Current vs. DD1 Data Rate for 5 V and 3 V Operation DATA RATE (Mbps) Figure 12. Typical ADuM3400 V Supply Current vs. DD2 Data Rate for 5 V and 3 V Operation DATA RATE (Mbps) Figure 13 ...
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... DATA RATE (Mbps) Figure 15. Typical ADuM3402 Supply Current vs. DD1 DD2 Data Rate for 5 V and 3 V Operation ADuM3400/ADuM3401/ADuM3402 –50 80 100 Figure 16. Propagation Delay vs. Temperature, C Grade 80 100 Rev Page – TEMPERATURE (° ...
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... ADuM3400/ADuM3401/ADuM3402 APPLICATION INFORMATION PC BOARD LAYOUT The ADuM340x digital isolator requires no external interface circuitry for the logic interfaces. Power supply bypassing is strongly recommended at the input and output supply pins (see Figure 17). Bypass capacitors are most conveniently connected between Pin 1 and Pin 2 for V ...
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... V to 0.75 V—still well above the 0.5 V sensing threshold of the decoder. ADuM3400/ADuM3401/ADuM3402 The preceding magnetic flux density values correspond to specific current magnitudes at given distances from the ADuM340x transformers. Figure 20 expresses these allowable current magnitudes as a function of frequency for selected distances ...
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... Figure 10 provide per-channel supply output current as a function of data rate for an unloaded output condition and for output condition, respectively. Figure 11 through Figure 15 provide total V and V supply current as a function of data DD1 DD2 rate for ADuM3400/ADuM3401/ADuM3402 channel configurations. f ≤ 0 > 0 ≤ 0 × ...
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... DD2 Rev Page ADuM3400/ADuM3401/ADuM3402 0.75 (0.0295) K 45° 0.25 (0.0098) 8° 0° 1.27 (0.0500) 0.40 (0.0157) Maximum Maximum Propagation Pulse-Width Delay (ns) Distortion (ns) 100 100 100 40 50 ...
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... ADuM3400/ADuM3401/ADuM3402 NOTES ©2006 Analog Devices, Inc. All rights reserved. Trademarks and registered trademarks are the property of their respective owners. D05985-0-3/06(0) Rev Page ...