IL612-2 NVE, IL612-2 Datasheet
IL612-2
Specifications of IL612-2
Related parts for IL612-2
IL612-2 Summary of contents
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... Passive-Input Digital Isolators – CMOS Outputs Functional Diagrams V OE OUT IL610 IN OUT OUT 2 2 IL611 V DD1 OUT DD2 OUT IL612 IN OUT OUT OUT 3 3 IL613 OUT OUT 2 2 COIL OUT IL614 ® IsoLoop is a registered trademark of NVE Corporation. *U.S. Patent number 5,831,426; 6,300,617 and others. ...
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... Rated Voltage (1 minute; MSOP) Rated Voltage (1 min.; SOIC & PDIP) Safety and Approvals IEC61010-2001 TUV Certificate Numbers: Classification: Reinforced Insulation Model IL610-2E, IL611-2E, IL612-2E IL613E, IL614E IL610-3E, IL611-3E, IL612-3E, IL613-3E, IL614-3E UL 1577 Component Recognition Program File Number: E207481 Rated 2,500V for 1 minute (SOIC, PDIP) ...
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... IN Channel 2 coil connection 2 5 GND Ground return for OUT Data out, channel OUT Data out, channel Supply Voltage DD IL612 Pin Connections 1 IN Data in, channel Supply Voltage OUT Data out, channel GND Ground return for V 1 DD1 5 GND Ground return for V ...
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IL614 Pin Connections 1 V Supply Voltage 1 DD1 Ground return for V DD1 2 GND 1 (internally connected to pin 8) 3 OUT Data out, channel 1 1 Channel 1 data output enable Internally held low with ...
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... NRZ bit pattern with no more than five consecutive 1s or 0s; 800 ps transition time equal to the magnitude of the worst case difference in t PSK Symbol Min. Typ. Z 85||9 COIL TC R 0.2 COIL I 0.5 1 INH I 5 3.5 INL IL610 IL611 IL612 DD1 IL612 DD2 IL613 IL614 DD1 IL614 DD2 V 4 4 −25 I FS-HIGH I ...
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... Test Circuit 1 for details). Note if Failsafe to Logic Low is required, the DC current supplied to the coil must be at least 8 mA using 3.3 V supplies versus 5 mA for 5 V supplies. Select the value of limit resistor appropriately. Symbol Min. Typ. IL610, I 1.3 DD IL611, I 2.6 DD IL612, I 1.3 DD1 IL612, I 1.3 DD2 IL613 IL614, I 1.3 DD1 IL614, I 2.6 DD2 3.2 3.3 ...
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... In all cases, the current must flow from In− to In+ in the coil to switch the output low. This is the case for true or inverted data, in single-ended or differential configurations. Output logic high is the zero input current state. Note that current flowing from Coil+ to Coil- (negative current in the specifications) will push the GMR sensor further into the high state ...
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Calculating Limiting Resistor Value Coil Current mA 5 3.5 1.5 Logic State High Low Figure 1. IL600-Series Transfer Function I COIL V INH R1 85 Input Coil V INL Figure 2. Limiting Resistor Calculation Equivalent Circuit Example 1. In this ...
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... V or 3.3 V output supplies. The specifications on pages 5 and 6 show the enhanced failsafe conditions available with the IL600-Series Isolators that cover the non-open circuit condition. The output will remain in the state specified, or will switch to that state, if the specified current is flowing in the coil. Note that positive values of current mean current flow into the In− input (pin 3 in Test Circuit 1) ...
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... Similarly, when using IL600-Series devices, the designer should be aware that it is the voltage magnitude across the coil that creates the current, not just the value of the input voltage. To illustrate this point, consider the single-ended non-inverting and inverting cases. Bridge Output Response ...
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... The IL612 and IL614 devices have some inputs that do not offer inverting operation. The IL612 coil In− input is hardwired internally to the device power supply; therefore it is important to ensure the isolator power supply is at the same voltage as the power supply to the source of the input logic signal. The IL614 has a common coil In− ...
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... The shield absorbs surrounding stray flux until it becomes saturated. At saturation the shield is transparent to external applied fields, and the GMR sensor may react to the field. To compensate for this effect, IsoLoop Isolators use Wheatstone Bridge structures that are only sensitive to differential magnetic fields. ...
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Illustrative Applications V DD1 8 ISL8485 R 1 47nF GND 1 1 Isolated RS-485 and RS-422 Receivers Using IL610s IL610s can be used as simple isolated RS-485 or RS-422 receivers, terminating signals at ...
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... Their fail-safe output (logic high output for zero coil current) ensures proper power-on. The speed of IL600 isolators easily supports the maximum CAN bus transfer speed of 1 Mbps. V DD1 1 TXD GND DD1 DD2 Vcc boost RXD PCA82C250 IL612 Rs GND 2 Notes ceramic boost All other capacitors are 47 nF ceramic 14 IL600 Series V DD2 CANH 6 CANL 5 Vref ...
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V DD1 boost boost + IL614 GND 1 Isolated RS-485 – Fractional Load The unique IL614 three-channel isolator ...
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... Lo-Drive boost boost GND 1 Single-Phase Power Control The fail-safe output (logic high output for zero coil current) of IL600 Isolators ensures power FETs will be off on power-up. The IL600 inputs can be configured for inverting or non-inverting operation (see Applications Information BOOST IL610 (+10V) ...
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Package Drawings, Dimensions and Specifications 8-pin MSOP 0.114 (2.90) 0.122 (3.10) 0.114 (2.90) 0.189 (4.80) 0.197 (5.00) 0.122 (3.10) 0.010 (0.25) 0.016 (0.40) 8-pin SOIC Package 0.189 (4.8) 0.197 (5.0) 0.228 (5.8) 0.150 (3.8) 0.244 (6.2) 0.157 (4. ...
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SOIC Package 0.386 (9.8) 0.394 (10.0) Pin 1 identified by either an indent or a marked dot 0.228 (5.8) 0.244 (6.2) 0.3" 16-pin SOIC Package 0.397 (10.1) 0.413 (10.5) Pin 1 identified by either an indent or a ...
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... Receive Channel 613 = 3 Drive Channels 614 = 2 Drive Channels, 1 Receive Channel Product Family IL = Isolators 19 IL600 Series IL610 Valid IL612 Valid Part Numbers Part Numbers IL610-1E IL612-2E IL610-2E IL612-3E IL610-3E IL610-5 IL613 Valid Part Numbers IL611 Valid IL613E Part Numbers IL613-3E IL611-1E IL614 Valid ...
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Revision History ISB-DS-001-IL600-V September 2010 ISB-DS-001-IL600-U ISB-DS-001-IL600-T ISB-DS-001-IL600-S ISB-DS-001-IL600-R ISB-DS-001-IL600-Q ISB-DS-001-IL600-P ISB-DS-001-IL600-O ISB-DS-001-IL600-N ISB-DS-001-IL600-M ISB-DS-001-IL600-L ISB-DS-001-IL600-K ISB-DS-001-IL600-J Changes • Additional changes to pin spacing specification on MSOP drawing. Changes • Changed pin spacing specification on MSOP drawing. Changes • Added ...
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... Corporation for its use, nor for any infringement of patents, nor rights or licenses granted to third parties, which may result from its use. No license is granted by implication, or otherwise, under any patent or patent rights of NVE Corporation. NVE Corporation does not authorize, nor warrant, any NVE Corporation product for use in life support devices or systems or other critical applications, without the express written approval of the President of NVE Corporation ...