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ISO7421 データシート(PDF) 3 Page - Texas Instruments |
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ISO7421 データシート(HTML) 3 Page - Texas Instruments |
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3 / 28 page  ISO7420, ISO7420M, ISO7421 www.ti.com SLLS984I – JUNE 2009 – REVISED JULY 2015 • Added table Note to VIORM .................................................................................................................................................... 15 • Changed VIORM in the INSULATION CHARACTERISTICS table, Specification value From: 56~0 To: 56~6...................... 15 • Changed VPR in the Specification value From: 10~50 To: 10~62 ........................................................................................ 15 • Changed VIOTM t = 60 s (qualification) Specification value From: 4~000 To: 4~242............................................................ 15 • Changed the IEC 60664-1 RATINGS TABLE. Row - Basic isolation group SPECIFICATION From: III-a To: II................. 15 • Changed CTI in the PACKAGE CHARACTERISTICS table, Min value From: >175 To 400 .............................................. 15 • Changed the text of NOTE: ................................................................................................................................................. 16 • Changed the REGULATORY INFORMATION table ............................................................................................................ 17 Changes from Revision D (July 2010) to Revision E Page • Added new fifth bullet to Features and deleted text from 4-kVpeak bullet item ..................................................................... 1 • Changed first paragraph in Description from: ISO7420M, ISO7421, and ISO7421M to: ISO7420M and ISO7421 .............. 1 • Changed ISO742xM in the ELEC CHAR and SWITCHING CHAR table to ISO7420M ........................................................ 8 • Changed ISO742xM in the ELEC CHAR and SWITCHING CHAR table to ISO7420M ........................................................ 9 • Changed ISO742xM in the ELEC CHAR and SWITCHING CHAR table to ISO7420M ........................................................ 9 • Changed ISO742xM in the ELEC CHAR and SWITCHING CHAR table to ISO7420M ...................................................... 10 • Changed the MAX value in the SWITCHING CHAR table 2nd row from 3.5 to 3.7 and 3rd row from 4 to 4.9................... 10 • Changed the MAX value in the 2nd SWITCHING CHAR table 2nd row from 4 to 5.6 and 3rd row from 5 to 6.3............... 10 • Changed the MAX value in the 3rd SWITCHING CHAR table 3rd row from 5 to 8.5 ......................................................... 11 • Changed the MAX value in the 4rd SWITCHING CHAR table 3rd row from 6 to 6.8 ......................................................... 11 • Changed Regulatory Information table last row, last column from: pending (E181974) to: E181974 ................................. 17 • Changed Note 2 in Function Table from: ISO7420M, ISO7421, and ISO7421M to: ISO7420M and ISO7421................... 17 Changes from Revision C (March 2010) to Revision D Page • Updated the Features List ...................................................................................................................................................... 1 • Deleted devices ISO7420F and ISO7420FM from the data sheet......................................................................................... 1 • Updated the device Description. Add paragraph - Note: The ISO7420 and ISO7421........................................................... 1 • Added Tstg to the Absolute Maximum Ratings Table ............................................................................................................ 7 • Updated the Recommended Operating Conditions table....................................................................................................... 7 • Updates throughout the Electrical Characteristics and Switching Characteristics tables ...................................................... 8 • Updated the Supply Current test conditions........................................................................................................................... 8 • Deleted the SUPPLY CURRENT vs SIGNAL RATE (ALL CHANNELS) graphs and the EYE DIAGRAM plots ................. 12 • Changed Figure 7 ................................................................................................................................................................. 13 • Changed the VIORM, VPR, and VIOTM unit values From: V To: Vpeak .................................................................................... 15 • Changed Minimum internal gap MIN value From: 0.008 To: 0.014mm ............................................................................... 15 • Changed the Barrier capacitance, input to output test conditions........................................................................................ 15 • Changed the Input capacitance test conditions ................................................................................................................... 15 • Changed VI From: 5.5 V To: 5.25 V ..................................................................................................................................... 16 • Changed From: 107mA To: 112mA...................................................................................................................................... 16 • Changed VI From: 3.6 V To: 3.45 V ..................................................................................................................................... 16 • Changed From: 164mA To: 171mA...................................................................................................................................... 16 • Changed Figure 10 ............................................................................................................................................................... 16 • Deleted the ICC equations section......................................................................................................................................... 16 • Changed the Function Table Output values for PU (Open) From: H/L To: H ...................................................................... 17 • Changed Figure 11 ............................................................................................................................................................... 17 Copyright © 2009–2015, Texas Instruments Incorporated Submit Documentation Feedback 3 Product Folder Links: ISO7420 ISO7420M ISO7421 |
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