IL612A-2E NVE, IL612A-2E Datasheet
IL612A-2E
Specifications of IL612A-2E
Available stocks
Related parts for IL612A-2E
IL612A-2E Summary of contents
Page 1
... GND DD2 OUT GND IL612A ® IsoLoop is a registered trademark of NVE Corporation. *U.S. Patent number 5,831,426; 6,300,617 and others. NVE Corporation 11409 Valley View Road, Eden Prairie, MN 55344-3617 IL600A Series Features 10 Mbps Data Rate Flexible Inputs with Very Wide Input Voltage Range ...
Page 2
... Rated Voltage (1 min.; SOIC & PDIP) Safety and Approvals IEC61010-2001 TUV Certificate Numbers: Classification: Reinforced Insulation Model IL610A-2, IL611A-2, IL612A-2 IL610A-3, IL611A-3, IL612A-3 UL 1577 Component Recognition Program File Number: E207481 Rated 2,500V for 1 minute (SOIC, PDIP) RMS Soldering Profile Per JEDEC J-STD-020C Electrostatic Discharge Sensitivity This product has been tested for electrostatic sensitivity to the limits stated in the specifications ...
Page 3
... IN Channel 2 coil connection 2 5 GND Ground return for OUT Data out, channel OUT Data out, channel Supply Voltage DD IL612A Pin Connections 1 IN Data in, channel Supply Voltage 1 DD1 3 OUT Data out, channel GND Ground return for V 1 DD1 5 GND Ground return for V ...
Page 4
... Symbol Min. Typ. Z 85||9 COIL TC R 0.2 COIL I 0.5 INH I 5 3.5 INL IL610A IL611A IL612A, I DD1 IL612A, I DD2 IL610A, I 1.3 DD IL611A, I 2.6 DD IL612A, I 1.3 DD1 IL612A, I 1.3 DD2 0 Switching Specifications at 5V Symbol Min. Typ 100 t 20 PHL t 50 PLH |CM |,|CM ...
Page 5
... 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 ...
Page 6
... V or 3.3 V output supplies. The specifications on pages 5 and 6 show the enhanced failsafe conditions available with the IL600A-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) ...
Page 7
In differential mode, erosion takes place in both directions as each current cycle reverses and has a net effect of zero up to the fuse current. A current of more than 100 mA will cause the coil to irreparably fuse ...
Page 8
... Similarly, when using IL600A-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 ...
Page 9
... The IL612A does not offer inverting operation because the coil In inputs are internally hardwired 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 ...
Page 10
... 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. ...
Page 11
... The circuit is intrinsically open circuit failsafe because the IL610A is guaranteed to switch to the high state when the coil input current is less than 500 µA. For higher speed, a faster output device (such the CMOS-output IL600-Series Isolators) are needed as well as possibly better impedance matching. 8 ...
Page 12
... Multi-channel Isolated Alarm Monitor The open-drain outputs of IL600A-Series Isolators allow wired-OR outputs. The inputs can be configured for inverting or non- inverting operation (see Applications Information), and a very wide input voltage range is possible. This illustrative circuit provides fail-safe output (logic high output for zero coil current) and typical logic output sink current for each isolator. ...
Page 13
... This circuit provides bidirectional isolation of I²C bus signals with no restrictions on data rate and none of the I²C bus latch-up problems common with other isolation circuits. 5V 10K DD1 270 750R V DD2 IL612A C 1 GND 1 Notes: C1, C2, and C3 are 47nF ceramic Resistor values change for 3 V operation 13 IL600A Series 5V 750R SDA_iso ...
Page 14
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. ...
Page 15
... Transmit Channel, 1 Receive Channel Product Family IL = Isolators 15 IL600A Series IL610A Valid Part Numbers IL610A-1E IL610A-2E IL610A-3E IL610A-5 IL610A-1ETR7 IL610A-3ETR7 IL610A-1ETR13 IL610A-3ETR13 IL611A Valid Part Numbers IL611A-1E IL611A-2E IL611A-3E IL611A-1ETR7 IL611A-3ETR7 IL611A-1ETR13 IL611A-3ETR13 IL612A Valid Part Numbers IL612A-2E IL612A-3E IL612A-3ETR7 IL612A-3ETR13 RoHS COMPLIANT ...
Page 16
Revision History ISB-DS-001-IL600A-T September 2010 ISB-DS-001-IL600A-S ISB-DS-001-IL600A-R ISB-DS-001-IL600A-Q ISB-DS-001-IL600A-P ISB-DS-001-IL600A-O ISB-DS-001-IL600A-N ISB-DS-001-IL600A-M ISB-DS-001-IL600A-L ISB-DS-001-IL600A-K ISB-DS-001-IL600A-J ISB-DS-001-IL600A-I ISB-DS-001-IL600A-H ISB-DS-001-IL600A-G ISB-DS-001-IL600A-F ISB-DS-001-IL600A-E Changes Additional changes to pin spacing specification on MSOP package drawing. Changes Changed pin spacing specification on MSOP package drawing. ...
Page 17
... 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 ...