ADUM1310BRWZ1 AD [Analog Devices], ADUM1310BRWZ1 Datasheet
ADUM1310BRWZ1
Related parts for ADUM1310BRWZ1
ADUM1310BRWZ1 Summary of contents
Page 1
... All products allow the user to predetermine the default output state in the absence of input V control pin. Unlike other optocoupler alternatives, the ADuM131x isolators have a patented refresh feature that ensures dc correctness in the absence of input logic transitions and during power-up/ power-down conditions. 1 Protected by U.S. Patents 5,952,849 ...
Page 2
ADuM1310/ADuM1311 TABLE OF CONTENTS Features .............................................................................................. 1 Applications....................................................................................... 1 Functional Block Diagrams............................................................. 1 General Description ......................................................................... 1 Revision History ............................................................................... 2 Specifications..................................................................................... 3 Electrical Characteristics—5 V Operation................................ 3 Electrical Characteristics—3 V Operation................................ 5 Electrical Characteristics—Mixed 5 V ...
Page 3
SPECIFICATIONS ELECTRICAL CHARACTERISTICS—5 V 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 4
ADuM1310/ADuM1311 Parameter 6 Codirectional Channels Channel-to-Channel Matching, 6 Opposing-Directional Channels For All Models Output Rise/Fall Time (10% to 90%) Common-Mode Transient Immunity 7 at Logic High Output Common-Mode Transient Immunity 7 at Logic Low Output Refresh Rate 8 Input Enable ...
Page 5
ELECTRICAL CHARACTERISTICS—3 V 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 T Table ...
Page 6
ADuM1310/ADuM1311 Parameter For All Models Output Rise/Fall Time (10% to 90%) Common-Mode Transient Immunity 7 at Logic High Output Common-Mode Transient Immunity 7 at Logic Low Output Refresh Rate 8 Input Enable Time 8 Input Disable Time Input Supply Current ...
Page 7
ELECTRICAL CHARACTERISTICS—MIXED 5 V V/5 V 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; all typical ...
Page 8
ADuM1310/ADuM1311 Parameter Logic Low Input Threshold Operation DDX Operation DDX Logic High Output Voltages Logic Low Output Voltages SWITCHING SPECIFICATIONS ADuM131xARWZ 2 Minimum Pulse Width 3 Maximum Data Rate 4 Propagation Delay ...
Page 9
Parameter Output Dynamic Supply Current per Channel Operation DDX Operation DDX 1 The supply current values for all four channels are combined when running at identical data rates. Output supply current ...
Page 10
ADuM1310/ADuM1311 PACKAGE CHARACTERISTICS Table 4. Parameter Resistance (Input-to-Output Capacitance (Input-to-Output) 2 Input Capacitance IC Junction-to-Case Thermal Resistance Side 1 Side 2 1 The device is considered a 2-terminal device; Pin 1 through Pin 8 are shorted together, and ...
Page 11
... DIN V VDE V 0884-10 (VDE V 0884-10): 2006-12 INSULATION CHARACTERISTICS The ADuM131x isolators are suitable for reinforced electrical isolation within the safety limit data only. Maintenance of the safety data is ensured by protective circuits. The asterisk (*) marked on packages denotes DIN V VDE V 0884-10 approval for 560 V peak working voltage ...
Page 12
ADuM1310/ADuM1311 ABSOLUTE MAXIMUM RATINGS T = 25°C, unless otherwise noted. A Table 9. Parameter Rating Storage Temperature (T ) Range −65°C to +150°C ST Ambient Operating Temperature −40°C to +105° Range A 1 Supply Voltages ( ...
Page 13
PIN CONFIGURATIONS AND FUNCTION DESCRIPTIONS Table 11. ADuM1310 Pin Function Descriptions Pin No. Mnemonic Description 1 V Supply Voltage for Isolator Side 1, 2 5.5 V. DD1 2 GND Ground 1. Ground reference for Isolator Side 1. 1 ...
Page 14
ADuM1310/ADuM1311 Table 12. ADuM1311 Pin Function Descriptions Pin No. Mnemonic Description 1 V Supply Voltage for Isolator Side 1, 2 5.5 V. DD1 2 GND Ground 1. Ground reference for Isolator Side Logic Input ...
Page 15
Table 13. Truth Table (Positive Logic) V CTRL DISABLE DDI Input Input State State Powered Powered ...
Page 16
ADuM1310/ADuM1311 TYPICAL PERFORMANCE CHARACTERISTICS 2.0 1.5 1.0 0 DATA RATE (Mbps) Figure 6. Typical Supply Current per Input Channel vs. Data Rate for 5 V and 3 V Operation 1.0 0.9 0.8 0.7 0.6 0.5 ...
Page 17
DATA RATE (Mbps) Figure 12. Typical ADuM1311 V Supply Current vs. Data Rate DD2 for 5 V and 3 V Operation (No Output Load) Rev Page ADuM1310/ADuM1311 ...
Page 18
ADuM1310/ADuM1311 APPLICATIONS INFORMATION PC BOARD LAYOUT The ADuM131x 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 13). Bypass capacitors are most conveniently ...
Page 19
MAGNETIC FIELD FREQUENCY (Hz) Figure 15. Maximum Allowable External Magnetic Flux Density For example magnetic field frequency of 1 MHz, the maximum allowable magnetic field of 0.2 kgauss ...
Page 20
ADuM1310/ADuM1311 approved working voltages. In many cases, the approved working voltage is higher than 50-year service life voltage. Operation at these high working voltages can lead to shortened insulation life in some cases. The insulation lifetime of the ADuM131x depends ...
Page 21
OUTLINE DIMENSIONS 0.30 (0.0118) 0.10 (0.0039) COPLANARITY 0.10 CONTROLLING DIMENSIONS ARE IN MILLIMETERS; INCH DIMENSIONS (IN PARENTHESES) ARE ROUNDED-OFF MILLIMETER EQUIVALENTS FOR REFERENCE ONLY AND ARE NOT APPROPRIATE FOR USE IN DESIGN. ORDERING GUIDE Number Number of Inputs, of Inputs, ...
Page 22
ADuM1310/ADuM1311 NOTES Rev Page ...
Page 23
NOTES Rev Page ADuM1310/ADuM1311 ...
Page 24
ADuM1310/ADuM1311 NOTES ©2004–2007 Analog Devices, Inc. All rights reserved. Trademarks and registered trademarks are the property of their respective owners. D04904-0-6/07(G) T Rev Page ...