ADUM1402YRWZ Analog Devices Inc, ADUM1402YRWZ Datasheet
![no-image](/images/manufacturer_photos/0/0/57/analog_devices_inc_sml.jpg)
ADUM1402YRWZ
Specifications of ADUM1402YRWZ
Related parts for ADUM1402YRWZ
ADUM1402YRWZ Summary of contents
Page 1
... ENCODE DECODE DECODE ENCODE GND 8 9 GND 1 2 Figure 2. ADuM1401 One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A. Tel: 781.329.4700 Fax: 781.461.3113 1 are quad-channel digital isolators based DD1 GND 2 1 ENCODE DECODE ENCODE DECODE IB V DECODE ENCODE DECODE ENCODE GND 8 1 Figure 3 ...
Page 2
ADuM1400/ADuM1401/ADuM1402 TABLE OF CONTENTS Features .............................................................................................. 1 Applications ....................................................................................... 1 General Description ......................................................................... 1 Functional Block Diagrams ............................................................. 1 Revision History ............................................................................... 3 Specifications ..................................................................................... 4 Electrical Characteristics—5 V, 105°C Operation ................... 4 Electrical Characteristics—3 V, 105°C Operation ................... 6 ...
Page 3
REVISION HISTORY 5/08—Rev Rev. G Added ADuM1400W, ADuM1401W, and ADuM1402W Parts ..................................................................................... Universal Added Table 4 .................................................................................. 11 Added Table 5 .................................................................................. 13 Added Table 6 .................................................................................. 15 Added Table 7 .................................................................................. 17 Changes to Table 12 ........................................................................ ...
Page 4
ADuM1400/ADuM1401/ADuM1402 SPECIFICATIONS ELECTRICAL CHARACTERISTICS—5 V, 105°C OPERATION 4.5 V ≤ V ≤ 5.5 V, 4.5 V ≤ V ≤ 5.5 V; all minimum/maximum specifications apply over the entire recommended operation range, DD1 DD2 unless otherwise noted; all typical specifications are ...
Page 5
Parameter 5 Pulse Width Distortion, |t − PLH PHL Change vs. Temperature Propagation Delay Skew 6 7 Channel-to-Channel Matching ADuM140xBRW 3 Minimum Pulse Width 4 Maximum Data Rate 5 Propagation Delay 5 Pulse Width Distortion, |t − t ...
Page 6
ADuM1400/ADuM1401/ADuM1402 ELECTRICAL CHARACTERISTICS—3 V, 105°C OPERATION 2.7 V ≤ V ≤ 3.6 V, 2.7 V ≤ V ≤ 3.6 V; all minimum/maximum specifications apply over the entire recommended operation range, DD1 DD2 unless otherwise noted; all typical specifications are at ...
Page 7
Parameter ADuM140xBRW 3 Minimum Pulse Width 4 Maximum Data Rate 5 Propagation Delay 5 Pulse Width Distortion, |t − PLH PHL Change vs. Temperature 6 Propagation Delay Skew Channel-to-Channel Matching, Codirectional 7 Channels Channel-to-Channel Matching, Opposing- 7 Directional ...
Page 8
ADuM1400/ADuM1401/ADuM1402 ELECTRICAL CHARACTERISTICS—MIXED 5 V V/5 V, 105°C OPERATION 5 V/3 V operation: 4.5 V ≤ V ≤ 5.5 V, 2.7 V ≤ V DD1 minimum/maximum specifications apply over the entire recommended operation range, unless otherwise noted; ...
Page 9
Parameter 90 Mbps (CRW Grade Only) V Supply Current DD1 5 V/3 V Operation 3 V/5 V Operation V Supply Current DD2 5 V/3 V Operation 3 V/5 V Operation ADuM1402 Total Supply Current, Four Channels Mbps ...
Page 10
ADuM1400/ADuM1401/ADuM1402 Parameter 5 Pulse Width Distortion, |t − PLH PHL Change vs. Temperature 6 Propagation Delay Skew Channel-to-Channel Matching, Codirectional 7 Channels Channel-to-Channel Matching, Opposing- 7 Directional Channels ADuM140xCRW 3 Minimum Pulse Width 4 Maximum Data Rate 5 ...
Page 11
ELECTRICAL CHARACTERISTICS—5 V, 125°C OPERATION 4.5 V ≤ V ≤ 5.5 V, 4.5 V ≤ V ≤ 5.5 V; all minimum/maximum specifications apply over the entire recommended operation range, DD1 DD2 unless otherwise noted; all typical specifications are at T ...
Page 12
ADuM1400/ADuM1401/ADuM1402 Parameter ADuM140xWTRWZ 3 Minimum Pulse Width 4 Maximum Data Rate 5 Propagation Delay 5 Pulse Width Distortion, |t − PLH PHL Change vs. Temperature 6 Propagation Delay Skew Channel-to-Channel Matching, Codirectional 7 Channels Channel-to-Channel Matching, Opposing- 7 ...
Page 13
ELECTRICAL CHARACTERISTICS—3 V, 125°C OPERATION 3.0 V ≤ V ≤ 3.6 V, 3.0 V ≤ V ≤ 3.6 V; all minimum/maximum specifications apply over the entire recommended operation range, DD1 DD2 unless otherwise noted; all typical specifications are at T ...
Page 14
ADuM1400/ADuM1401/ADuM1402 Parameter ADuM140xWTRWZ 3 Minimum Pulse Width 4 Maximum Data Rate 5 Propagation Delay 5 Pulse Width Distortion, |t − PLH PHL Change vs. Temperature 6 Propagation Delay Skew Channel-to-Channel Matching, Codirectional 7 Channels Channel-to-Channel Matching, Opposing- 7 ...
Page 15
ELECTRICAL CHARACTERISTICS—MIXED 5 V/3 V, 125°C OPERATION 4.5 V ≤ V ≤ 5.5 V, 3.0 V ≤ V ≤ 3.6 V; all minimum/maximum specifications apply over the entire recommended operation range, DD1 DD2 unless otherwise noted; all typical specifications are ...
Page 16
ADuM1400/ADuM1401/ADuM1402 Parameter ADuM140xWTRWZ 3 Minimum Pulse Width 4 Maximum Data Rate 5 Propagation Delay 5 Pulse Width Distortion, |t − PLH PHL Change vs. Temperature 6 Propagation Delay Skew Channel-to-Channel Matching, Codirectional 7 Channels Channel-to-Channel Matching, Opposing- 7 ...
Page 17
ELECTRICAL CHARACTERISTICS—MIXED 3 V/5 V, 125°C OPERATION 3.0 V ≤ V ≤ 3.6 V, 4.5 V ≤ V ≤ 5.5 V; all minimum/maximum specifications apply over the entire recommended operation range, DD1 DD2 unless otherwise noted; all typical specifications are ...
Page 18
ADuM1400/ADuM1401/ADuM1402 Parameter ADuM140xWTRWZ 3 Minimum Pulse Width 4 Maximum Data Rate 5 Propagation Delay 5 Pulse Width Distortion, |t − PLH PHL Change vs. Temperature 6 Propagation Delay Skew Channel-to-Channel Matching, Codirectional 7 Channels Channel-to-Channel Matching, Opposing- 7 ...
Page 19
PACKAGE CHARACTERISTICS Table 8. Parameter 1 Resistance (Input-to-Output) 1 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 is considered a 2-terminal device; Pin 1, Pin 2, Pin 3, Pin ...
Page 20
... ADuM1400/ADuM1401/ADuM1402 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 * marking on packages denotes DIN V VDE V 0884-10 approval. Table 11. Description Installation Classification per DIN VDE 0110 For Rated Mains Voltage ≤ ...
Page 21
ABSOLUTE MAXIMUM RATINGS Ambient temperature = 25°C, unless otherwise noted. Table 13. Parameter Storage Temperature ( Ambient Operating Temperature ( Ambient Operating Temperature ( Supply Voltages ( DD1 ...
Page 22
ADuM1400/ADuM1401/ADuM1402 PIN CONFIGURATIONS AND FUNCTION DESCRIPTIONS Table 16. ADuM1400 Pin Function Descriptions Pin No. Mnemonic Description 1 V Supply Voltage for Isolator Side 1. DD1 2 GND Ground 1. Ground reference for Isolator Side Logic Input ...
Page 23
Table 17. ADuM1401 Pin Function Descriptions Pin No. Mnemonic Description 1 V Supply Voltage for Isolator Side 1. DD1 2 GND Ground 1. Ground reference for Isolator Side Logic Input Logic Input ...
Page 24
ADuM1400/ADuM1401/ADuM1402 Table 18. ADuM1402 Pin Function Descriptions Pin No. Mnemonic Description 1 V Supply Voltage for Isolator Side 1. DD1 2 GND Ground 1. Ground reference for Isolator Side Logic Input Logic ...
Page 25
TYPICAL PERFORMANCE CHARACTERISTICS DATA RATE (Mbps) Figure 8. Typical Input Supply Current per Channel vs. Data Rate for 5 V and 3 V Operation ...
Page 26
ADuM1400/ADuM1401/ADuM1402 DATA RATE (Mbps) Figure 14. Typical ADuM1401 V Supply Current vs. Data Rate DD2 for 5 V and 3 V Operation ...
Page 27
APPLICATIONS INFORMATION PC BOARD LAYOUT The ADuM140x 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 ...
Page 28
ADuM1400/ADuM1401/ADuM1402 For example magnetic field frequency of 1 MHz, the maximum allowable magnetic field of 0.2 kgauss induces a voltage of 0. the receiving coil. This is about 50% of the sensing threshold and does not ...
Page 29
INSULATION LIFETIME All insulation structures eventually break down when subjected to voltage stress over a sufficiently long period. The rate of insulation degradation is dependent on the characteristics of the voltage waveform applied across the insulation. In addition to the ...
Page 30
ADuM1400/ADuM1401/ADuM1402 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 DD1 DD2 ADuM1400ARW ADuM1400BRW ADuM1400CRW ADuM1400ARWZ 4 ...
Page 31
NOTES ADuM1400/ADuM1401/ADuM1402 Rev Page ...
Page 32
ADuM1400/ADuM1401/ADuM1402 NOTES ©2003–2008 Analog Devices, Inc. All rights reserved. Trademarks and registered trademarks are the property of their respective owners. D03786-0-5/08(G) Rev Page ...