adum1311 Analog Devices, Inc., adum1311 Datasheet
![no-image](/images/no-image-200.jpg)
adum1311
Available stocks
Related parts for adum1311
adum1311 Summary of contents
Page 1
... GND 8 1 Figure 2. ADuM1311 The ADuM131x isolators provide three independent isolation channels in a variety of channel configurations and data rates Mbps (see the Ordering Guide). All models operate with the supply voltage on either side ranging from 2 5.5 V, providing compatibility with lower voltage systems as well as enabling voltage translation functionality across the isolation barrier ...
Page 2
... Changes to DC Specifications in Table 2....................................... 5 Changes to DC Specifications in Table 3....................................... 7 Changes to Regulatory Information Section .............................. 10 Added Table 10 ............................................................................... 12 Added Insulation Lifetime Section .............................................. 19 1/07—Rev Rev. F Added ADuM1311 .............................................................Universal Changes to Typical Performance Characteristics....................... 16 Changes to Ordering Guide .......................................................... 20 10/06—Rev Rev. E Removed ADuM1410 ........................................................Universal Updated Format..................................................................Universal Change to Figure 3 ...
Page 3
... Mbps V Supply Current DD1 V Supply Current DD2 10 Mbps (BRWZ Grade Only) V Supply Current DD1 V Supply Current DD2 ADuM1311, Total Supply Current, 1 Three Channels Mbps V Supply Current DD1 V Supply Current DD2 10 Mbps (BRWZ Grade Only) V Supply Current DD1 V Supply Current ...
Page 4
... 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 6 through Figure 8 for information on per-channel supply current as a function of data rate for unloaded and loaded conditions. See Figure 9 through Figure 12 for total V and V supply currents as a function of data rate for ADuM1310/ADuM1311 channel configurations. DD1 DD2 2 The minimum pulse width is the shortest pulse width at which the specified pulse width distortion is guaranteed ...
Page 5
... Three Channels Mbps V Supply Current DD1 V Supply Current DD2 10 Mbps (BRWZ Grade Only) V Supply Current DD1 V Supply Current DD2 ADuM1311, Total Supply Current, 1 Three Channels Mbps V Supply Current DD1 V Supply Current DD2 10 Mbps (BRWZ Grade Only) V Supply Current DD1 V ...
Page 6
... 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 6 through Figure 8 for information on per-channel supply current as a function of data rate for unloaded and loaded conditions. See Figure 9 through Figure 12 for total V and V supply currents as a function of data rate for ADuM1310/ADuM1311 channel configurations. DD1 DD2 2 The minimum pulse width is the shortest pulse width at which the specified pulse width distortion is guaranteed ...
Page 7
... V/3 V Operation 3 V/5 V Operation 10 Mbps (BRWZ 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 ADuM1311, Total Supply Current, 1 Three Channels Mbps V Supply Current DD1 5 V/3 V Operation 3 V/5 V Operation V Supply Current DD2 5 V/3 V Operation ...
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 Pulse Width Distortion |t − PLH PHL 5 Propagation Delay Skew ...
Page 9
... 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 6 through Figure 8 for information on per-channel supply current as a function of data rate for unloaded and loaded conditions. See Figure 9 through Figure 12 for total V and V supply currents as a function of data rate for ADuM1310/ADuM1311 channel configurations. DD1 DD2 2 The minimum pulse width is the shortest pulse width at which the specified pulse width distortion is guaranteed ...
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 Pin 9 through Pin 16 are shorted together. 2 Input capacitance is from any input data pin to ground. ...
Page 11
... 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 ADuM1310/ADuM1311 Symbol Characteristic III 40/105/ ...
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 ( −0 +7.0 V DD1 DD2 Input Voltage −0 ...
Page 13
... IS RECOMMENDED. PIN 9 AND PIN 15 ARE INTERNALLY 1 CONNECTED. CONNECTING BOTH TO GND IS RECOMMENDED. 2 Figure 4. ADuM1310 Pin Configuration . 2 is high or disconnected and off. When V power is on, this pin has no effect. DD1 DD1 Rev Page ADuM1310/ADuM1311 * off and V outputs are low when DD1 ...
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 Logic Input Logic Output Connection. 7 CTRL Default Output Control ...
Page 15
... Unpowered Z Output unpowered. Output pins are in high impedance state. Outputs return to input state within 1 μ See the pin function descriptions (Table 11 and Table 12) for more details. Rev Page ADuM1310/ADuM1311 power DDI power DDI power restoration. DDO ...
Page 16
... Figure 10. Typical ADuM1310 Figure 11. Typical ADuM1311 V Rev Page DATA RATE (Mbps) Supply Current vs. Data Rate DD1 for 5 V and 3 V Operation DATA RATE (Mbps) Supply Current vs. Data Rate ...
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
... V DD1 GND1 V IA ADuM1310 ADuM1311 DISABLE/CTRL 1 GND 1 Figure 13. 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 so that any coupling that does occur equally affects all pins on a given component side ...
Page 19
... Figure 8 shows per-channel supply current as a DISTANCE = 1m function of data rate for output condition. Figure 9 through Figure 12 show total V function of data rate for ADuM1310/ADuM1311 channel configurations. 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 ...
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 on the voltage waveform type imposed across the isolation barrier. The ...
Page 21
... Rev Page ADuM1310/ADuM1311 45° 1.27 (0.0500) 0.40 (0.0157) Temperature Range Package Description −40°C to +105°C 16-Lead SOIC_W −40°C to +105°C 16-Lead SOIC_W, 13” Reel RW-16 −40°C to +105°C 16-Lead SOIC_W −40°C to +105°C 16-Lead SOIC_W, 13” Reel RW-16 − ...
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 ...