High isolation voltage: 5000 V rms Enhanced system-level ESD performance per IEC 61000-4-x Low power operation 5 V operation 1.6 mA per channel maximum at 0 Mbps to 1 Mbps 3.7 mA per channel maximum at 10 Mbps 3.3 V operation 1.4 mA per channel maximum at 0 Mbps to 1 Mbps 2.4 mA per channel maximum at 10 Mbps Bidirectional communication 3.3 V/5 V level translation High temperature operation: 125°C Default low output High data rate: dc to 10 Mbps (NRZ) Precise timing characteristics 3 ns maximum pulse width distortion 3 ns maximum channel-to-channel matching High common-mode transient immunity: >25 kV/μs 16-lead SOIC wide body package version (RW-16) 16-lead SOIC wide body enhanced creepage version (RI-16) Safety and regulatory approvals (RI-16 package) UL recognition: 5000 V rms for 1 minute per UL 1577 CSA Component Acceptance Notice 5A IEC 60601-1: 250 V rms (reinforced) IEC 60950-1: 400 V rms (reinforced) VDE Certificate of Conformity DIN V VDE V 0884-10 (VDE V 0884-10):2006-12 VIORM = 846 V peak Qualified for automotive applications APPLICATIONS General-purpose, high voltage, multichannel isolation Medical equipment Power supplies RS-232/RS-422/RS-485 transceiver isolation Hybrid electric vehicles, battery monitors, and motor drives GENERAL DESCRIPTION The ADuM2210/ADuM22111 are 2-channel digital isolators based on Analog Devices, Inc., iCoupler® technology. Combining high speed CMOS and monolithic air core transformer technology, these isolation components provide outstanding performance characteristics that are superior to alternatives such as optocoupler devices. By avoiding the use of LEDs and photodiodes, iCoupler devices remove the design difficulties commonly associated with optocouplers. FUNCTIONAL BLOCK DIAGRAMS GND1 1 NC 2 VDD1 3 VIA 4 ENCODE DECODE 13 V OA VIB 5 ENCODE DECODE 12 VOB NC 6 11 NC GND1 7 10 NC NC 8 9 PIN 1 INDICATOR ADuM2210 16 GND2 15 NC 14 VDD2 GND2 NC = NO CONNECT 09233-001 FEATURES Figure 1. ADuM2210 GND1 1 NC 2 VDD1 3 VOA 4 DECODE ENCODE 13 V IA VIB 5 ENCODE DECODE 12 VOB NC 6 11 NC GND1 7 10 NC NC 8 9 PIN 1 INDICATOR ADuM2211 16 GND2 15 NC 14 VDD2 NC = NO CONNECT GND2 09233-002 Data Sheet Dual-Channel Digital Isolators, 5 kV ADuM2210/ADuM2211 Figure 2. ADuM2211 Typical optocoupler concerns regarding uncertain current transfer ratios, nonlinear transfer functions, and temperature and lifetime effects are eliminated with the simple iCoupler digital interfaces and stable performance characteristics. The need for external drivers and other discrete components is eliminated with these iCoupler products. Furthermore, iCoupler devices run at one-tenth to one-sixth the power of optocouplers at comparable signal data rates. The ADuM2210/ADuM2211 isolators provide two independent isolation channels in a variety of channel configurations and data rates (see the Ordering Guide). They operate with the supply voltage of either side ranging from 3.0 V to 5.5 V, providing compatibility with lower voltage systems as well as enabling voltage translation functionality across the isolation barrier. The ADuM2210W and ADuM2211W are automotive grade versions. Similar to the ADuM3200/ADuM3201 isolators, the ADuM2210/ ADuM2211 isolators contain various circuit and layout enhancements to provide increased capability relative to systemlevel IEC 61000-4-x testing (ESD, burst, and surge). The precise capability in these tests for either the ADuM3200/ ADuM3201 or ADuM2210/ADuM2211 products is strongly determined by the design and layout of the user’s board or module. For more information, see the AN-793 Application Note, ESD/Latch-Up Considerations with iCoupler Isolation Products. 1 Protected by U.S. Patents 5,952,849; 6,873,065; 6,903,578; and 7,075,329. Other patents pending. Rev. F Document Feedback 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. Trademarks and registered trademarks are the property of their respective owners. One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A. Tel: 781.329.4700 ©2010–2015 Analog Devices, Inc. All rights reserved. Technical Support www.analog.com ADuM2210/ADuM2211 Data Sheet TABLE OF CONTENTS Features .............................................................................................. 1 Recommended Operating Conditions .......................................8 Applications ....................................................................................... 1 Absolute Maximum Ratings ............................................................9 General Description ......................................................................... 1 ESD Caution...................................................................................9 Functional Block Diagrams ............................................................. 1 Pin Configurations and Function Descriptions ......................... 10 Revision History ............................................................................... 2 Typical Performance Characteristics ........................................... 12 Specifications..................................................................................... 3 Applications Information .............................................................. 13 Electrical Characteristics—5 V Operation................................ 3 PCB Layout ................................................................................. 13 Electrical Characteristics—3.3 V Operation ............................ 4 Propagation Delay-Related Parameters................................... 13 Electrical Characteristics—Mixed 5 V/3.3 V Operation ........ 5 DC Correctness and Magnetic Field Immunity ..................... 13 Electrical Characteristics—Mixed 3.3 V/5 V Operation ........ 6 Power Consumption .................................................................. 14 Package Characteristics ............................................................... 7 Insulation Lifetime ..................................................................... 15 Regulatory Information ............................................................... 7 Outline Dimensions ....................................................................... 16 Insulation and Safety-Related Specifications ............................ 7 Ordering Guide .......................................................................... 17 DIN V VDE V 0884-10 (VDE V 0884-10) Insulation Characteristics .............................................................................. 8 Automotive Products ................................................................. 17 REVISION HISTORY 9/15—Rev. E to Rev. F Changed 3 V Operation to 3.3 V Operation .............. Throughout Changes to Features Section............................................................ 1 Changes to Table 2 and Table 3 ....................................................... 3 Changes to Table 5 and Table 6 ....................................................... 4 Changes to Table 8 and Table 9 ....................................................... 5 Changes to Table 11 and Table 12 .................................................. 6 3/15—Rev. D to Rev. E Changed ADuM221x to ADuM2210/ADuM2211....... Throughout Changed ADuM320x to ADuM3200/ADuM3201....... Throughout Changes to Table 15 .......................................................................... 7 8/12—Rev. C to Rev. D Changes to Table 4 and Table 6 ....................................................... 4 Changes to Table 7 and Table 9 ....................................................... 5 Changes to Table 10 and Table 12 .................................................. 6 Updated Outline Dimensions ....................................................... 16 Changes to Ordering Guide .......................................................... 17 6/12—Rev. B to Rev. C Changes to Features Section, Applications Section, and General Description Section .......................................................................... 1 Changes to Table 1; Added Table 2 and Table 3, Renumbered Sequentially ....................................................................................... 3 Changes to Table 4; Added Table 5 and Table 6 ........................... 4 Changed Electrical Characteristics—Mixed 5 V/3 V or 3 V/5 V Operation Section to Electrical Characteristics—Mixed 5 V/3 V Operation Section..............................................................................5 Changes to Table 7; Added Table 8 and Table 9 ............................5 Added Electrical Characteristics—Mixed 3 V/5 V Operation, Section, Table 10, Table 11, and Table 12 .......................................6 Changes to Table 19 ....................................................................... 12 Changes to Ordering Guide .......................................................... 20 Added Automotive Products Section .......................................... 20 2/12—Rev. A to Rev. B Created Hyperlink for Safety and Regulatory Approvals Entry in Features Section ............................................................................1 Change to PCB Layout Section..................................................... 16 Updated Outline Dimensions ....................................................... 19 8/11—Rev. 0 to Rev. A Added 16-Lead SOIC_IC Package ................................... Universal Changes to Features Section ............................................................1 Changes to Table 5 and Table 6..................................................... 10 Changes to Endnote 1, Table 8...................................................... 11 Updated Outline Dimensions ....................................................... 19 Changes to Ordering Guide .......................................................... 20 9/10—Revision 0: Initial Version Rev. F | Page 2 of 17 Data Sheet ADuM2210/ADuM2211 SPECIFICATIONS ELECTRICAL CHARACTERISTICS—5 V OPERATION All voltages are relative to their respective ground. 4.5 V ≤ VDD1 ≤ 5.5 V, 4.5 V ≤ VDD2 ≤ 5.5 V. All minimum/maximum specifications apply over the entire recommended operation range, −40°C ≤ TA ≤ 125°C, unless otherwise noted. All typical specifications are at TA = 25°C, VDD1 = VDD2 = 5 V. Table 1. Parameter SWITCHING SPECIFICATIONS Pulse Width Data Rate Propagation Delay Pulse Width Distortion Change vs. Temperature Propagation Delay Skew Channel Matching Codirectional Opposing-Direction Symbol Min PW 1000 S Grade Typ Max Min T Grade Typ Max Test Conditions/Comments Within PWD limit Within PWD limit 50% input to 50% output |tPLH − tPHL| tPSK 100 15 ns Mbps ns ns ps/°C ns tPSKCD tPSKOD 50 50 3 17 ns ns tPHL, tPLH PWD 100 Unit 1 150 40 20 10 50 3 20 5 Between any two units Table 2. Parameter SUPPLY CURRENT ADuM2210 ADuM2211 Symbol 1 Mbps, S Grade Min Typ Max IDD1 IDD2 IDD1 IDD2 1.3 1.0 1.1 1.3 10 Mbps, T Grade Min Typ Max 1.7 1.6 1.5 1.8 3.5 1.7 2.6 3.1 4.8 2.8 4.0 4.1 Unit Test Conditions/Comments No load mA mA mA mA Table 3. Parameter DC SPECIFICATIONS Logic High Input Threshold Logic Low Input Threshold Logic High Output Voltages Logic Low Output Voltages Input Current per Channel Supply Current per Channel Quiescent Input Supply Current Quiescent Output Supply Current Dynamic Input Supply Current Dynamic Output Supply Current AC SPECIFICATIONS Output Rise/Fall Time ADuM2210/ADuM2211 S Grade ADuM2210/ADuM2211 T Grade Common-Mode Transient Immunity 2 Refresh Period 1 2 Symbol Min VIH VIL VOH 0.7VDDX Max 0.3VDDX VDDX − 0.1 VDDX − 0.5 VOL II Typ −10 IDDI (Q) IDDO (Q) IDDI (D) IDDO (D) 5.0 4.8 0.0 0.2 +0.01 0.4 0.5 0.19 0.05 0.1 0.4 +10 0.8 0.6 Unit Test Conditions/Comments 1 V V V V V V µA IOx = −20 µA, VIx = VIxH IOx = −3.2 mA, VIx = VIxH IOx = 20 µA, VIx = VIxL IOx = 3.2 mA, VIx = VIxL 0 V ≤ VIX ≤ VDDX mA mA mA/Mbps mA/Mbps tR/tF |CM| Tr 25 10 2.5 35 ns ns kV/µs 1.6 µs 10% to 90% 10% to 90% VIx = VDDX, VCM = 1000 V, transient magnitude = 800 V IOx is the Channel x output current, where x = A or B, VIxH is the input side logic high, and VIxL is the input side logic low. |CM| is the maximum common-mode voltage slew rate that can be sustained while maintaining VO > 0.8 VDDx. The common-mode voltage slew rates apply to both rising and falling common-mode voltage edges. Rev. F | Page 3 of 17 ADuM2210/ADuM2211 Data Sheet ELECTRICAL CHARACTERISTICS—3.3 V OPERATION All voltages are relative to their respective ground. 3.0 V ≤ VDD1 ≤ 3.6 V, 3.0 V ≤ VDD2 ≤ 3.6 V. All minimum/maximum specifications apply over the entire recommended operation range, −40°C ≤ TA ≤ 125°C, unless otherwise noted. All typical specifications are at TA = 25°C, VDD1 = VDD2 = 3.3 V. Table 4. Parameter SWITCHING SPECIFICATIONS Pulse Width Data Rate Propagation Delay Pulse Width Distortion S Grade and T Grade W Grade Change vs. Temperature Propagation Delay Skew Channel Matching Codirectional Opposing-Direction Symbol Min PW 1000 tPHL, tPLH PWD S Grade Typ Max Min T Grade Typ Max 100 1 150 20 10 60 20 40 40 3 4 Unit Test Conditions/Comments ns Mbps ns Within PWD limit Within PWD limit 50% input to 50% output |tPLH − tPHL| tPSK 100 22 ns ns ps/°C ns tPSKCD tPSKOD 50 50 3 22 ns ns 5 Between any two units Table 5. Parameter SUPPLY CURRENT ADuM2210 ADuM2211 Symbol 1 Mbps, S Grade Min Typ Max IDD1 IDD2 IDD1 IDD2 0.8 0.7 0.7 0.8 10 Mbps, T Grade Min Typ Max 1.3 1.0 1.3 1.6 2.0 1.1 1.5 1.9 3.2 1.9 2.6 2.5 Unit Test Conditions/Comments No load mA mA mA mA Table 6. Parameter DC SPECIFICATIONS Logic High Input Threshold Logic Low Input Threshold Logic High Output Voltages Logic Low Output Voltages Input Current per Channel Supply Current per Channel Quiescent Input Supply Current Quiescent Output Supply Current Dynamic Input Supply Current Dynamic Output Supply Current AC SPECIFICATIONS Output Rise/Fall Time ADuM2210/ADuM2211 S Grade ADuM2210/ADuM2211 T Grade Common-Mode Transient Immunity 2 Refresh Period 1 2 Symbol Min VIH VIL VOH 0.7VDDX Max 0.3VDDX VDDX − 0.1 VDDX − 0.5 VOL II Typ −10 IDDI (Q) IDDO (Q) IDDI (D) IDDO (D) 3.0 2.8 0.0 0.2 +0.01 0.3 0.3 0.10 0.03 0.1 0.40 +10 0.5 0.5 Unit Test Conditions/Comments 1 V V V V V V µA IOx = −20 µA, VIx = VIxH IOx = −3.2 mA, VIx = VIxH IOx = 20 µA, VIx = VIxL IOx = 3.2 mA, VIx = VIxL 0 V ≤ VIX ≤ VDDX mA mA mA/Mbps mA/Mbps tR/tF |CM| Tr 25 10 3 35 ns ns kV/µs 1.8 µs 10% to 90% 10% to 90% VIx = VDDX, VCM = 1000 V, transient magnitude = 800 V IOx is the Channel x output current, where x = A or B, VIxH is the input side logic high, and VIxL is the input side logic low. |CM| is the maximum common-mode voltage slew rate that can be sustained while maintaining VO > 0.8 VDDx. The common-mode voltage slew rates apply to both rising and falling common-mode voltage edges. Rev. F | Page 4 of 17 Data Sheet ADuM2210/ADuM2211 ELECTRICAL CHARACTERISTICS—MIXED 5 V/3.3 V OPERATION All voltages are relative to their respective ground. 4.5 V ≤ VDD1 ≤ 5.5 V, 3.0 V ≤ VDD2 ≤ 3.6 V. All minimum/maximum specifications apply over the entire recommended operation range, −40°C ≤ TA ≤ 125°C, unless otherwise noted. All typical specifications are at TA = 25°C, VDD1 = 5 V, VDD2 = 3.3 V. Table 7. Parameter SWITCHING SPECIFICATIONS Pulse Width Data Rate Propagation Delay Pulse Width Distortion S Grade and T Grade W Grade Change vs. Temperature Propagation Delay Skew Channel Matching Codirectional Opposing-Direction Symbol Min PW 1000 S Grade Typ Max Min T Grade Typ Max Test Conditions/Comments Within PWD limit Within PWD limit 50% input to 50% output |tPLH − tPHL| tPSK 50 22 ns Mbps ns ns ns ns ps/°C ns tPSKCD tPSKOD 50 50 3 22 ns ns tPHL, tPLH PWD 100 Unit 1 150 40 40 40 15 10 55 3 3 4 15 5 Between any two units Table 8. Parameter SUPPLY CURRENT ADuM2210 ADuM2211 Symbol 1 Mbps, S Grade Min Typ Max 10 Mbps, T Grade Min Typ Max Unit 1.3 0.7 1.1 0.8 3.5 1.1 2.6 1.9 mA mA mA mA IDD1 IDD2 IDD1 IDD2 1.7 1.0 1.5 1.6 4.8 1.9 4.0 2.5 Test Conditions/Comments No load Table 9. Parameter DC SPECIFICATIONS Logic High Input Threshold Logic Low Input Threshold Logic High Output Voltages Logic Low Output Voltages Input Current per Channel Supply Current per Channel Quiescent Input Supply Current Quiescent Output Supply Current Dynamic Input Supply Current Dynamic Output Supply Current AC SPECIFICATIONS Output Rise/Fall Time ADuM2210/ADuM2211 S Grade ADuM2210/ADuM2211 T Grade Common-Mode Transient Immunity 2 Refresh Period 1 2 Symbol Min VIH VIL VOH 0.7VDDX Max 0.3VDDX VDDX − 0.1 VDDX − 0.5 VOL II Typ −10 IDDI (Q) IDDO (Q) IDDI (D) IDDO (D) VDDX VDDX − 0.2 0.0 0.2 +0.01 0.4 0.3 0.19 0.03 0.1 0.40 +10 0.8 0.5 Unit Test Conditions/Comments 1 V V V V V V µA IOx = −20 µA, VIx = VIxH IOx = −3.2 mA, VIx = VIxH IOx = 20 µA, VIx = VIxL IOx = 3.2 mA, VIx = VIxL 0 V ≤ VIX ≤ VDDX mA mA mA/Mbps mA/Mbps tR/tF |CM| Tr 25 10 3 35 ns ns kV/µs 1.6 µs 10% to 90% 10% to 90% VIx = VDDX, VCM = 1000 V, transient magnitude = 800 V IOx is the Channel x output current, where x = A or B, VIxH is the input side logic high, and VIxL is the input side logic low. |CM| is the maximum common-mode voltage slew rate that can be sustained while maintaining VO > 0.8 VDDx. The common-mode voltage slew rates apply to both rising and falling common-mode voltage edges. Rev. F | Page 5 of 17 ADuM2210/ADuM2211 Data Sheet ELECTRICAL CHARACTERISTICS—MIXED 3.3 V/5 V OPERATION All voltages are relative to their respective ground. 3.0 V ≤ VDD1 ≤ 3.6 V, 4.5 V ≤ VDD2 ≤ 5.5 V. All minimum/maximum specifications apply over the entire recommended operation range, −40°C ≤ TA ≤ 125°C, unless otherwise noted. All typical specifications are at TA = 25°C, VDD1 = 3.3 V, VDD2 = 5 V. Table 10. Parameter SWITCHING SPECIFICATIONS Pulse Width Data Rate Propagation Delay Pulse Width Distortion S Grade and T Grade W Grade Change vs. Temperature Propagation Delay Skew Channel Matching Codirectional Opposing-Direction Symbol Min PW 1000 S Grade Typ Max Min T Grade Typ Max Test Conditions/Comments Within PWD limit Within PWD limit 50% input to 50% output |tPLH − tPHL| tPSK 50 22 ns Mbps ns ns ns ns ps/°C ns tPSKCD tPSKOD 50 50 3 22 ns ns tPHL, tPLH PWD 100 Unit 1 150 40 40 40 15 10 55 3 3 4 15 5 Between any two units Table 11. Parameter SUPPLY CURRENT ADuM2210 ADuM2211 Symbol 1 Mbps, S Grade Min Typ Max IDD1 IDD2 IDD1 IDD2 0.8 1.0 0.7 1.3 10 Mbps, T Grade Min Typ Max 1.3 1.6 1.3 1.8 2.0 1.7 1.5 3.1 3.2 2.8 2.6 4.1 Unit Test Conditions/Comments No load mA mA mA mA Table 12. Parameter DC SPECIFICATIONS Logic High Input Threshold Logic Low Input Threshold Logic High Output Voltages Logic Low Output Voltages Input Current per Channel Supply Current per Channel Quiescent Input Supply Current Quiescent Output Supply Current Dynamic Input Supply Current Dynamic Output Supply Current AC SPECIFICATIONS Output Rise/Fall Time ADuM2210/ADuM2211 S Grade ADuM2210/ADuM2211 T Grade Common-Mode Transient Immunity 2 Refresh Period 1 2 Symbol Min VIH VIL VOH 0.7VDDX Max 0.3VDDX VDDX − 0.1 VDDX − 0.5 VOL II Typ −10 IDDI (Q) IDDO (Q) IDDI (D) IDDO (D) VDDX VDDX − 0.2 0.0 0.2 +0.01 0.3 0.5 0.10 0.05 0.1 0.40 +10 0.5 0.6 Unit Test Conditions/Comments 1 V V V V V V µA IOx = −20 µA, VIx = VIxH IOx = −3.2 mA, VIx = VIxH IOx = 20 µA, VIx = VIxL IOx = 3.2 mA, VIx = VIxL 0 V ≤ VIX ≤ VDDX mA mA mA/Mbps mA/Mbps tR/tF |CM| Tr 25 10 2.5 35 ns 10% to 90% kV/µs VIx = VDDX, VCM = 1000 V, transient magnitude = 800 V 1.8 µs IOx is the Channel x output current, where x = A or B, VIxH is the input side logic high, and VIxL is the input side logic low. |CM| is the maximum common-mode voltage slew rate that can be sustained while maintaining VO > 0.8 VDDx. The common-mode voltage slew rates apply to both rising and falling common-mode voltage edges. Rev. F | Page 6 of 17 Data Sheet ADuM2210/ADuM2211 PACKAGE CHARACTERISTICS Table 13. Parameter Resistance (Input-to-Output) 1 Capacitance (Input-to-Output)1 Input Capacitance 2 IC Junction-to-Case Thermal Resistance, Side 1 IC Junction-to-Case Thermal Resistance, Side 2 1 2 Symbol RI-O CI-O CI θJCI θJCO Min Typ 1012 2.2 4.0 33 28 Max Unit Ω pF pF °C/W °C/W Test Conditions f = 1 MHz Thermocouple located at center of package underside Device considered a 2-terminal device: Pin 1 through Pin 8 are shorted together and Pin 9 through Pin 16 are shorted together. Input capacitance is from any input data pin to ground. REGULATORY INFORMATION The ADuM2210/ADuM2211 are approved by the organizations listed in Table 14. Refer to Table 19 and the Insulation Lifetime section for details regarding recommended maximum working voltages for specific cross-isolation waveforms and insulation levels. Table 14. UL Recognized under 1577 Component Recognition Program 1 Single Protection 5000 V rms Isolation Voltage File E214100 CSA Approved under CSA Component Acceptance Notice 5A Basic insulation per CSA 60950-1-07 and IEC 60950-1, 600 V rms (848 V peak) maximum working voltage RW-16 package: Reinforced insulation per CSA 60950-1-07 and IEC 60950-1, 380 V rms (537 V peak) maximum working voltage; reinforced insulation per IEC 60601-1 125 V rms (176 V peak) maximum working voltage RI-16 package: Reinforced insulation per CSA 60950-1-07 and IEC 60950-1, 400 V rms (565 V peak) maximum working voltage; reinforced insulation per IEC 60601-1 250 V rms (353 V peak) maximum working voltage File 205078 VDE Certified according to DIN V VDE V 0884-10 (VDE V 0884-10): 2006-12 2 Reinforced insulation, 846 V peak File 2471900 4880-0001 In accordance with UL1577, each ADuM2210/ADuM2211 is proof tested by applying an insulation test voltage ≥ 6000 V rms for 1 second (current leakage detection limit = 10 µA). 2 In accordance with DIN V VDE V 0884-10, each ADuM2210/ADuM2211 is proof tested by applying an insulation test voltage ≥1590 V peak for 1 sec (partial discharge detection limit = 5 pC). The * marking branded on the component designates DIN V VDE V 0884-10 approval. 1 INSULATION AND SAFETY-RELATED SPECIFICATIONS Table 15. Parameter Rated Dielectric Insulation Voltage Minimum External Air Gap Symbol L(I01) Value 5000 8.0 min Unit V rms mm Minimum External Tracking (Creepage) RW-16 Package L(I02) 7.7 min mm Minimum External Tracking (Creepage) RI-16 Package L(I02) 8.3 min mm Minimum Internal Gap (Internal Clearance) Tracking Resistance (Comparative Tracking Index) Isolation Group CTI 0.017 min mm >400 V II Rev. F | Page 7 of 17 Conditions 1-minute duration Distance measured from input terminals to output terminals, shortest distance through air along the PCB mounting plane, as an aid to PC board layout Measured from input terminals to output terminals, shortest distance path along body Measured from input terminals to output terminals, shortest distance path along body Insulation distance through insulation DIN IEC 112/VDE 0303 Part 1 Material Group (DIN VDE 0110, 1/89, Table 1) ADuM2210/ADuM2211 Data Sheet 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 means of protective circuits. Note that the asterisk (*) branded on packages denotes DIN V VDE V 0884-10 approval for 846 V peak working voltage. Table 16. Description Installation Classification per DIN VDE 0110 For Rated Mains Voltage ≤ 300 V rms For Rated Mains Voltage ≤ 450 V rms For Rated Mains Voltage ≤ 600 V rms Climatic Classification Pollution Degree (DIN VDE 0110, Table 1) Maximum Working Insulation Voltage Input-to-Output Test Voltage, Method B1 Test Conditions/Comments VIORM × 1.875 = VPR, 100% production test, tm = 1 sec, partial discharge < 5 pC Input-to-Output Test Voltage, Method A After Environmental Tests Subgroup 1 After Input and/or Safety Test Subgroup 2 and Subgroup 3 Highest Allowable Overvoltage Safety-Limiting Values Characteristic Unit VIORM VPR I to IV I to II I to II 40/125/21 2 846 1590 V peak V peak 1375 1018 V peak V peak VTR 6000 V peak TS IS1 IS2 RS 150 265 335 >109 °C mA mA Ω VPR VIORM × 1.6 = VPR, tm = 60 sec, partial discharge < 5 pC VIORM × 1.2 = VPR, tm = 60 sec, partial discharge < 5 pC Transient overvoltage, tTR = 10 seconds Maximum value allowed in the event of a failure; see Figure 3 Case Temperature Side 1 Current Side 2 Current Insulation Resistance at TS VIO = 500 V 350 RECOMMENDED OPERATING CONDITIONS 300 Table 17. Parameter Operating Temperature Supply Voltages1 Input Signal Rise and Fall Times 250 SIDE 2 200 Symbol Min TA −40 VDD1, VDD2 3.0 150 SIDE 1 1 All voltages are relative to their respective ground. 100 50 0 0 50 100 150 200 CASE TEMPERATURE (°C) 09233-003 SAFETY-LIMITING CURRENT (mA) Symbol Figure 3. Thermal Derating Curve, Dependence of Safety Limiting Values with Case Temperature per DIN V VDE V 0884-10 Rev. F | Page 8 of 17 Max +125 5.5 1.0 Unit °C V ms Data Sheet ADuM2210/ADuM2211 ABSOLUTE MAXIMUM RATINGS Table 18. Parameter Storage Temperature (TST) Ambient Operating Temperature (TA) Supply Voltage (VDD1, VDD2) 1 Input Voltage (VIA, VIB)1, 2 Output Voltage (VOA, VOB)1, 2 Average Output Current per Pin 3 Side 1 (IO1) Side 2 (IO2) Common-Mode Transients 4 Stresses at or above those listed under Absolute Maximum Ratings may cause permanent damage to the product. This is a stress rating only; functional operation of the product at these or any other conditions above those indicated in the operational section of this specification is not implied. Operation beyond the maximum operating conditions for extended periods may affect product reliability. Rating −65°C to +150°C −40°C to +125°C −0.5 V to +7.0 V −0.5 V to VDDI + 0.5 V −0.5 V to VDDO + 0.5 V −18 mA to +18 mA −22 mA to +22 mA −100 kV/µs to +100 kV/µs ESD CAUTION All voltages are relative to their respective ground. VDDI and VDDO refer to the supply voltages on the input and output sides of a given channel, respectively. See the PCB Layout section. 3 See Figure 3 for maximum rated current values for various temperatures. 4 Refers to common-mode transients across the insulation barrier. Common-mode transients exceeding the Absolute Maximum Rating can cause latch-up or permanent damage. 1 2 Table 19. Maximum Continuous Working Voltage 1 Parameter AC Voltage, Bipolar Waveform AC Voltage, Unipolar Waveform DC Voltage 1 Max 565 1130 1130 Unit V peak V peak V peak Constraint 50-year minimum lifetime 50-year minimum lifetime 50-year minimum lifetime Refers to continuous voltage magnitude imposed across the isolation barrier. See the Insulation Lifetime section for more details. Table 20. ADuM2210 Truth Table (Positive Logic) VIA Input1 H L H L X VIB Input1 H L L H X VDD1 State Powered Powered Powered Powered Unpowered VDD2 State Powered Powered Powered Powered Powered VOA Output1 H L H L L VOB Output1 H L L H L X X Powered Unpowered Indeterminate Indeterminate 1 Notes Outputs return to the input state within 1 µs of VDDI power restoration. Outputs return to the input state within 1 µs of VDDO power restoration. H is logic high, L is logic low, and X is don’t care. Table 21. ADuM2211 Truth Table (Positive Logic) VIA Input1 H L H L X VIB Input1 H L L H X VDD1 State Powered Powered Powered Powered Unpowered VDD2 State Powered Powered Powered Powered Powered VOA Output1 H L H L Indeterminate VOB Output1 H L L H L X X Powered Unpowered L Indeterminate 1 H is logic high, L is logic low, and X is don’t care. Rev. F | Page 9 of 17 Notes Outputs return to the input state within 1 µs of VDDI power restoration. Outputs return to the input state within 1 µs of VDDO power restoration. ADuM2210/ADuM2211 Data Sheet PIN CONFIGURATIONS AND FUNCTION DESCRIPTIONS GND1 1 16 GND2 NC 2 15 NC VDD1 3 14 VDD2 VIA 4 VIB 5 ADuM2210 13 VOA TOP VIEW (Not to Scale) 12 VOB NC 6 11 NC GND1 7 10 NC NC 8 9 GND2 NOTES: 1. PIN 1 AND PIN 7 ARE INTERNALLY CONNECTED, AND CONNECTING BOTH TO GND1 IS RECOMMENDED. 2. PIN 9 AND PIN 16 ARE INTERNALLY CONNECTED, AND CONNECTING BOTH TO GND2 IS RECOMMENDED. Figure 4. ADuM2210 Pin Configuration Table 22. ADuM2210 Pin Function Descriptions Pin No. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 Mnemonic GND1 NC VDD1 VIA VIB NC GND1 NC GND2 NC NC VOB VOA VDD2 NC GND2 Description Ground 1. Ground reference for Isolator Side 1. No internal connection. Supply Voltage for Isolator Side 1, 3.0 V to 5.5 V. Logic Input A. Logic Input B. No internal connection. Ground 1. Ground reference for Isolator Side 1. No internal connection. Ground 2. Ground reference for Isolator Side 2. No internal connection. No internal connection. Logic Output B. Logic Output A. Supply Voltage for Isolator Side 2, 3.0 V to 5.5 V. No internal connection. Ground 2. Ground reference for Isolator Side 2. Rev. F | Page 10 of 17 09233-004 NC = NO CONNECT Data Sheet ADuM2210/ADuM2211 GND1 1 16 GND2 NC 2 15 NC 14 VDD2 VDD1 3 VOA 4 VIB 5 ADuM2211 13 VIA TOP VIEW (Not to Scale) 12 VOB NC 6 11 NC GND1 7 10 NC NC 8 9 GND2 Figure 5. ADuM2211 Pin Configuration Table 23. ADuM2211 Pin Function Descriptions Pin No. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 Mnemonic GND1 NC VDD1 VOA VIB NC GND1 NC GND2 NC NC VOB VIA VDD2 NC GND2 Description Ground 1. Ground reference for Isolator Side 1. No internal connection. Supply Voltage for Isolator Side 1, 3.0 V to 5.5 V. Logic Output A. Logic Input B. No internal connection. Ground 1. Ground reference for Isolator Side 1. No internal connection. Ground 2. Ground reference for Isolator Side 2. No internal connection. No internal connection. Logic Output B. Logic Input A. Supply Voltage for Isolator Side 2, 3.0 V to 5.5 V. No internal connection. Ground 2. Ground reference for Isolator Side 2. Rev. F | Page 11 of 17 09233-005 NC = NO CONNECT NOTES: 1. PIN 1 AND PIN 7 ARE INTERNALLY CONNECTED, AND CONNECTING BOTH TO GND1 IS RECOMMENDED. 2. PIN 9 AND PIN 16 ARE INTERNALLY CONNECTED, AND CONNECTING BOTH TO GND2 IS RECOMMENDED. ADuM2210/ADuM2211 Data Sheet TYPICAL PERFORMANCE CHARACTERISTICS 10 20 15 CURRENT (mA) CURRENT/CHANNEL (mA) 8 6 4 10 5V 5V 5 2 3V 0 10 20 DATA RATE (Mbps) 30 0 09233-006 0 0 30 Figure 9. Typical ADuM2210 VDD1 Supply Current vs. Data Rate for 5 V and 3.3 V Operation Figure 6. Typical Input Supply Current per Channel vs. Data Rate for 5 V and 3.3 V Operation (No Output Load) 4 4 3 3 CURRENT (mA) CURRENT/CHANNEL (mA) 10 20 DATA RATE (Mbps) 09233-009 3V 2 5V 5V 2 3V 1 1 0 10 20 DATA RATE (Mbps) 30 0 09233-007 0 0 Figure 7. Typical Output Supply Current per Channel vs. Data Rate for 5 V and 3.3 V Operation (No Output Load) 10 20 DATA RATE (Mbps) 30 09233-010 3V Figure 10. Typical ADuM2210 VDD2 Supply Current vs. Data Rate for 5 V and 3.3 V Operation 4 10 CURRENT (mA) 2 5V 6 4 5V 1 2 3V 0 0 10 20 DATA RATE (Mbps) 30 Figure 8. Typical Output Supply Current per Channel vs. Data Rate for 5 V and 3.3 V Operation (15 pF Output Load) 0 0 10 20 DATA RATE (Mbps) 30 09233-011 3V 09233-008 CURRENT/CHANNEL (mA) 8 3 Figure 11. Typical ADuM2211 VDD1 or VDD2 Supply Current vs. Data Rate for 5 V and 3.3 V Operation Rev. F | Page 12 of 17 Data Sheet ADuM2210/ADuM2211 APPLICATIONS INFORMATION PCB LAYOUT The ADuM2210/ADuM2211 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 12). Bypass capacitors are most conveniently connected between Pin 1 and Pin 3 for VDD1 and between Pin 14 and Pin 16 for VDD2. The capacitor value should be between 0.01 μF and 0.1 μF. The total lead length between both ends of the capacitor and the input power supply pin should not exceed 20 mm. Bypassing between Pin 3 and Pin 7 and between Pin 9 and Pin 14 should be considered unless the ground pair on each package side is connected close to the package. GND2 NC The limitation on the ADuM2210/ADuM2211 magnetic field immunity is set by the condition in which induced voltage in the transformer receiving coil is large enough to either falsely set or reset the decoder. The following analysis defines the conditions under which this can occur. The 3.3 V operating condition of the ADuM2210/ADuM2211 is examined because it represents the most susceptible mode of operation. VDD2 VDD1 VIB VOB NC NC GND1 NC NC GND2 09233-012 VOA/VIA VIA/VOA Figure 12. Recommended Printed Circuit Board Layout In applications involving high common-mode transients, care should be taken to ensure that board coupling across the isolation barrier is minimized. Furthermore, the board layout should be designed such that any coupling that does occur equally affects all pins on a given component side. Failure to ensure this could cause voltage differentials between pins exceeding the Absolute Maximum Ratings of the device, thereby leading to latch-up or permanent damage. See the AN-1109 Application Note for board layout guidelines. PROPAGATION DELAY-RELATED PARAMETERS Propagation delay is a parameter that describes the length of time it takes for a logic signal to propagate through a component. The propagation delay to a logic low output can differ from the propagation delay to logic high. INPUT (VIx) 50% OUTPUT (VOx) V = (−dβ/dt)Σπrn2; n = 1, 2,…, N where: β is the magnetic flux density (gauss). N is the number of turns in the receiving coil. rn is the radius of the nth turn in the receiving coil (cm). Given the geometry of the receiving coil in the ADuM2210/ ADuM2211 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 14. 100 tPHL 09233-013 tPLH The pulses at the transformer output have an amplitude greater than 1.0 V. The decoder has a sensing threshold at about 0.5 V, therefore establishing a 0.5 V margin in which induced voltages can be tolerated. The voltage induced across the receiving coil is given by 50% Figure 13. Propagation Delay Parameters Pulse width distortion is the maximum difference between these two propagation delay values and is an indication of how accurately the input signal’s timing is preserved. Channel-to-channel matching refers to the maximum amount the propagation delay differs among channels within a single ADuM2210/ADuM2211 component. Propagation delay skew refers to the maximum amount the propagation delay differs among multiple ADuM2210/ADuM2211 components operated under the same conditions. Rev. F | Page 13 of 17 10 1 0.1 0.01 0.001 1k 100k 1M 10k 10M MAGNETIC FIELD FREQUENCY (Hz) 100M Figure 14. Maximum Allowable External Magnetic Flux Density 09233-014 NC Positive and negative logic transitions at the isolator input cause narrow (~1 ns) pulses to be sent via the transformer to the decoder. The decoder is bistable and is, therefore, either set or reset by the pulses, indicating input logic transitions. In the absence of logic transitions at the input for more than ~1 μs, a periodic set of refresh pulses indicative of the correct input state is sent to ensure dc correctness at the output. If the decoder receives no internal pulses for more than approximately 5 μs, the input side is assumed to be without power or nonfunctional; in which case, the isolator output is forced to a default state (see Table 20 and Table 21) by the watchdog timer circuit. MAXIMUM ALLOWABLE MAGNETIC FLUX DENSITY (kgauss) GND1 DC CORRECTNESS AND MAGNETIC FIELD IMMUNITY ADuM2210/ADuM2211 Data Sheet For example, at a magnetic field frequency of 1 MHz, the maximum allowable magnetic field of 0.2 kgauss induces a voltage of 0.25 V at the receiving coil. This is about 50% of the sensing threshold and does not cause a faulty output transition. Similarly, if such an event were to occur during a transmitted pulse (and was of the worst-case polarity), it would reduce the received pulse from >1.0 V to 0.75 V—still well above the 0.5 V sensing threshold of the decoder. POWER CONSUMPTION The preceding magnetic flux density values correspond to specific current magnitudes at given distances away from the ADuM2210/ADuM2211 transformers. Figure 15 expresses these allowable current magnitudes as a function of frequency for selected distances. As can be seen, the ADuM2210/ADuM2211 is immune and can be affected only by extremely large currents operated at high frequency and very close to the component. For the 1 MHz example noted previously, one would have to place a 0.5 kA current 5 mm away from the ADuM2210/ ADuM2211 to affect operation of the component. For each output channel, the supply current is given by DISTANCE = 1m 100 10 DISTANCE = 100mm 1 DISTANCE = 5mm 0.1 0.01 1k 10k 100k 1M 10M 100M MAGNETIC FIELD FREQUENCY (Hz) 09233-015 MAXIMUM ALLOWABLE CURRENT (kA) 1000 The supply current at a given channel of the ADuM2210/ ADuM2211 isolator is a function of the supply voltage, the channel’s data rate, and the channel’s output load. For each input channel, the supply current is given by IDDI = IDDI (Q) f ≤ 0.5fr IDDI = IDDI (D) × (2f − fr) + IDDI (Q) f > 0.5fr IDDO = IDDO (Q) f ≤ 0.5fr −3 IDDO = (IDDO (D) + (0.5 × 10 ) × CL × VDDO) × (2f − fr) + IDDO (Q) f > 0.5fr where: IDDI (D), IDDO (D) are the input and output dynamic supply currents per channel (mA/Mbps). CL is the output load capacitance (pF). VDDO is the output supply voltage (V). f is the input logic signal frequency (MHz, half of the input data rate, NRZ signaling). fr is the input stage refresh rate (Mbps). IDDI (Q), IDDO (Q) are the specified input and output quiescent supply currents (mA). To calculate the total IDD1 and IDD2, the supply currents for each input and output channel corresponding to IDD1 and IDD2 are calculated and totaled. Figure 6 and Figure 7 provide per-channel supply currents as a function of data rate for an unloaded output condition. Figure 8 provides per-channel supply current as a function of data rate for a 15 pF output condition. Figure 9 through Figure 11 provide total IDD1 and IDD2 as a function of data rate for ADuM2210/ADuM2211 channel configurations. Figure 15. Maximum Allowable Current for Various Current-to-ADuM2210/ADuM2211 Spacings Note that at combinations of strong magnetic field and high frequency, any loops formed by printed circuit board traces can induce sufficiently large error voltages to trigger the thresholds of succeeding circuitry. Care should be taken in the layout of such traces to avoid this possibility. Rev. F | Page 14 of 17 Data Sheet ADuM2210/ADuM2211 Note that the voltage presented in Figure 17 is shown as sinusoidal for illustration purposes only. It is meant to represent any voltage waveform varying between 0 V and some limiting value. The limiting value can be positive or negative, but the voltage cannot cross 0 V. The insulation lifetime of the ADuM2210/ADuM2211 depends on the voltage waveform type imposed across the isolation barrier. The iCoupler insulation structure degrades at different rates, depending on whether the waveform is bipolar ac, unipolar ac, or dc. Figure 16, Figure 17, and Figure 18 illustrate these different isolation voltage waveforms. Bipolar ac voltage is the most stringent environment. The goal of a 50-year operating lifetime under the ac bipolar condition determines the Analog Devices recommended maximum working voltage. RATED PEAK VOLTAGE 09233-016 Analog Devices performs accelerated life testing using voltage levels higher than the rated continuous working voltage. Acceleration factors for several operating conditions are determined. These factors allow calculation of the time to failure at the actual working voltage. The values shown in Table 19 summarize the peak voltage for 50 years of service life for a bipolar ac operating condition and the maximum CSA/VDE approved working voltages. In many cases, the approved working voltage is higher than a 50-year service life voltage. Operation at these high working voltages can lead to shortened insulation life in some cases. 0V Figure 16. Bipolar AC Waveform RATED PEAK VOLTAGE 09233-017 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 testing performed by the regulatory agencies, Analog Devices carries out an extensive set of evaluations to determine the lifetime of the insulation structure within the ADuM2210/ ADuM2211. In the case of unipolar ac or dc voltage, the stress on the insulation is significantly lower. This allows operation at higher working voltages while still achieving a 50-year service life. The working voltages listed in Table 19 can be applied while maintaining the 50-year minimum lifetime, provided the voltage conforms to either the unipolar ac or dc voltage cases. Any cross-insulation voltage waveform that does not conform to Figure 17 or Figure 18 should be treated as a bipolar ac waveform and its peak voltage should be limited to the 50-year lifetime voltage value listed in Table 19. 0V Figure 17. Unipolar AC Waveform RATED PEAK VOLTAGE 09233-018 INSULATION LIFETIME 0V Figure 18. DC Waveform Rev. F | Page 15 of 17 ADuM2210/ADuM2211 Data Sheet OUTLINE DIMENSIONS 10.50 (0.4134) 10.10 (0.3976) 9 16 7.60 (0.2992) 7.40 (0.2913) 1 8 1.27 (0.0500) BSC 0.30 (0.0118) 0.10 (0.0039) COPLANARITY 0.10 0.51 (0.0201) 0.31 (0.0122) 10.65 (0.4193) 10.00 (0.3937) 0.75 (0.0295) 45° 0.25 (0.0098) 2.65 (0.1043) 2.35 (0.0925) SEATING PLANE 8° 0° 1.27 (0.0500) 0.40 (0.0157) 0.33 (0.0130) 0.20 (0.0079) 03-27-2007-B COMPLIANT TO JEDEC STANDARDS MS-013-AA 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. Figure 19. 16-Lead Standard Small Outline Package [SOIC_W] Wide Body (RW-16) Dimensions shown in millimeters and (inches) 12.85 12.75 12.65 1.93 REF 16 9 7.60 7.50 7.40 10.51 10.31 10.11 8 2.64 2.54 2.44 2.44 2.24 0.30 0.20 0.10 COPLANARITY 0.1 0.71 0.50 0.31 0.25 BSC GAGE PLANE 45° SEATING PLANE 1.27 BSC 1.01 0.76 0.51 0.46 0.36 COMPLIANT TO JEDEC STANDARDS MS-013-AC Figure 20. 16-Lead Standard Small Outline Package, with Increased Creepage [SOIC_IC] Wide Body (RI-16-2) Dimensions shown in millimeters Rev. F | Page 16 of 17 0.32 0.23 8° 0° 11-15-2011-A 1 PIN 1 MARK Data Sheet ADuM2210/ADuM2211 ORDERING GUIDE Model 1, 2, 3 ADuM2210SRIZ ADuM2210SRWZ ADuM2210WSRWZ ADuM2210TRIZ ADuM2210TRWZ ADuM2210WTRWZ ADuM2211SRIZ ADuM2211SRWZ ADuM2211WSRWZ ADuM2211TRWZ ADuM2211WTRWZ ADuM2211TRIZ Number Number Maximum Maximum Maximum Temperature of Inputs, of Inputs, Data Rate Propagation Pulse Width VDD1 Side VDD2 Side (Mbps) Delay, 5 V (ns) Distortion (ns) Range −40°C to +125°C 2 0 1 150 40 −40°C to +125°C 2 0 1 150 40 −40°C to +125°C 2 0 1 150 40 −40°C to +125°C 2 0 10 50 3 −40°C to +125°C 2 0 10 50 3 −40°C to +125°C 2 0 10 50 3 −40°C to +125°C 1 1 1 150 40 −40°C to +125°C 1 1 1 150 40 −40°C to +125°C 1 1 1 150 40 −40°C to +125°C 1 1 10 50 3 −40°C to +125°C 1 1 10 50 3 −40°C to +125°C 1 1 10 50 3 Package Description 16-Lead SOIC_IC 16-Lead SOIC_W 16-Lead SOIC_W 16-Lead SOIC_IC 16-Lead SOIC_W 16-Lead SOIC_W 16-Lead SOIC_IC 16-Lead SOIC_W 16-Lead SOIC_W 16-Lead SOIC_W 16-Lead SOIC_W 16-Lead SOIC_IC Package Option RI-16-2 RW-16 RW-16 RI-16-2 RW-16 RW-16 RI-16-2 RW-16 RW-16 RW-16 RW-16 RI-16-2 Z = RoHS Compliant Part. Tape and reel is available. The addition of an -RL suffix designates a 13” (1,000 units) tape and reel option. 3 W = Qualified for Automotive Applications. 1 2 AUTOMOTIVE PRODUCTS The ADuM2210W/ADuM2211W models are available with controlled manufacturing to support the quality and reliability requirements of automotive applications. Note that these automotive models may have specifications that differ from the commercial models; therefore, designers should review the Specifications section of this data sheet carefully. Only the automotive grade products shown are available for use in automotive applications. Contact your local Analog Devices account representative for specific product ordering information and to obtain the specific Automotive Reliability reports for these models. ©2010–2015 Analog Devices, Inc. All rights reserved. Trademarks and registered trademarks are the property of their respective owners. D09233-0-9/15(F) Rev. F | Page 17 of 17