4 修订历史记录

Changes from H Revision (September 2015) to I Revision

• Changed supply voltage values within Absolute Maximum Ratings tableGo

Changes from G Revision (June 2015) to H Revision

• 已添加 DRG 封装至 OPA2172 器件Go
• 已添加 WSON 至最后一个特性要点Go
• 已添加 OPA2172 WSON 行至器件信息表Go
• Added WSON-8 to OPA2172 row of Device Comparison table Go
• Added DRG pinout drawing Go
• Added DRG column to OPA2172 and OPA4172 Pin Functions table Go
• Added DRG column to OPA2172 Thermal Information table Go

Changes from F Revision (June 2015) to G Revision

• Added input bias current (I_B) values for DGK and PW packages.Go

Changes from E Revision (December 2014) to F Revision

• 已将器件状态从混合状态改为量产数据Go
• 已将 OPA2172 DGK 和 OPA4172 PW 封装改为量产数据Go
• 已添加 OPA2172 VSSOP 和 OPA4172 TSSOP 行至器件信息表Go
• Deleted footnote from Device Comparison tableGo
• Deleted footnote from OPA2172 DGK and OPA4172 PW pin out drawings Go
• Added OPA2172 DGK thermal information Go

Changes from D Revision (September 2014) to E Revision

• 已将 OPA2172 D 封装从米6体育平台手机版_好二三四预览改为量产数据Go
• 已更改器件信息表Go
• Changed Device Comparison table note (1) to show preview packagesGo
• Changed Handling Ratings table to ESD Ratings tableGo

Changes from C Revision (July 2014) to D Revision

• 已更改低噪声 特性 要点值，从 6nV/√Hz 改为 7Go
• 已将 特性 要点中的 MSOP 改为 VSSOPGo
• 已添加封装和新的注释 2 至器件信息表Go
• Changed OPAx172 voltage noise density from 6 nV/√Hz to 7 in Device Family Comparison table Go
• Changed OPA4172 package from DGK to PW in Pin Functions tableGo
• Added OPA2172 Thermal Information tableGo
• Changed input voltage noise value in Electrical Characteristics from 1.2 µV_PP to 2.5 µV_PPGo
• Changed input voltage noise density value at 100 Hz in Electrical Characteristics from 8.6 nV/√Hz to 12Go
• Changed input voltage noise density value at 1 kHz in Electrical Characteristics from 6 nV/√Hz to 7Go
• Changed voltage output swing values in the Electrical CharacteristicsGo
• Changed Figure 13Go
• Changed Figure 14Go
• Added new note to Applications and Implementation section Go

Changes from B Revision (May 2014) to C Revision

• 已将 OPA4172 D 封装 (SOIC-14) 从米6体育平台手机版_好二三四预览改为量产数据Go
• Added OPA4172-D Thermal information Go
• Added Channel separation parameter to the Electrical CharacteristicsGo
• Added Channel Separation vs Frequency plot Go

Changes from A Revision (April 2014) to B Revision

• 已将 DCK (SC70) 封装从米6体育平台手机版_好二三四预览改为量产数据Go

Changes from * Revision (December 2013) to A Revision

• 已更改文档格式以符合最新米6体育平台手机版_好二三四说明书标准；已添加处理额定值、建议运行条件以及器件和文档支持部分，并已移动现有部分Go
• Changed DCK package pin names from IN+ and IN– to +IN and –IN, respectively Go
• Changed DBV package from product preview to production dataGo
• Changed Figure 9Go
• Added Functional Block Diagram sectionGo
• Added Capacitive Load Drive Solution Using an Isolation Resistor sectionGo
• Added Power-Supply Recommendations sectionGo
• ChangedLayout Guidelines sectionGo