9 Revision History
Changes from Revision A (April 2015) to Revision B (April 2024)
- 向数据表添加了 OPA627BU 预发布器件和相关信息Go
- 删除了整个数据表中的 Difet 引用Go
- 将 OPA627 简化原理图 更改为 OPA627 低通滤波器
Go
- 删除了数据表中的 P 封装（PDIP，8）Go
- 更新了说明 中的文本Go
- Updated pin configuration diagrams and functions tables in Pin
Configuration and Functions
Go
- Changed signal input pin voltage common-mode from "(V–) – 2V to (V+) + 2V" to "(V–) – 0.5V to (V+) + 0.5V" and differential from total VS + 4 to (V+) – (V–) in Absolute Maximum Ratings
Go
- Added input pin current range row to Absolute Maximum Ratings
Go
- Updated OPA627AU ESD Ratings
Go
- Updated specified temperature range to fix typo in Recommended Operating Conditions
Go
- Updated OPA627AU Thermal Information
Go
- Updated Electrical Characteristics to individual tables.Go
- Updated parameter abbreviations and names in all Electrial Characteristics
Go
- Added nominal conditions to the header of all Electrical Characteristics.Go
- Added ± to input offset voltage, input offset voltage drift, input bias current, and input offset current values to all Electrical Characteristics
Go
- Changed OPA627AU input voltage noise from 0.8VPP to 0.34VPP
Go
- Updated OPA627AU input voltage noise density valuesGo
- Changed OPA627AU common-mode input impedance from 7pF to 9pFGo
- Changed OPA627AU gain-bandwidth product from 16MHz to 45MHzGo
- Added OPA627AU capacitive load test condition to gain-bandwidth product and settling timeGo
- Changed OPA627AU slew rate TYP value from 55V/µs to 150V/µs and deleted MIN valueGo
- Changed OPA627AU settling time from 550ns to 120ns for 0.01%, and from 450ns to 110ns for 0.1%Go
- Added OPA627AU THD+N VO test conditionGo
- Changed OPA627AU current output from ±45 to ±30mAGo
- Changed OPA627AU short-circuit current TYP value from ±70mA/–50mA to ±45mA and deleted MIN and MAX valuesGo
- Changed OPA627AU open-loop output impedance from 55Ω to 13.5ΩGo
- Updated Functional Block Diagram
Go
- Updated text in Offset Voltage Adjustment
Go
- Changed protection range from "+VS + 2V to –VS
– 2V" to "+VS + 0.5V to –VS – 0.5V" in Input
Protection
Go
- Updated Figure 6-8, OPA627 EMIRR IN+ vs Frequency, Table 6-1,
OPA627 EMIRR IN+ Frequencies of Interest, and related description in
EMI Rejection Ratio (EMIRR)
Go
- Deleted duplicate Figure 46; see Figure 6-4, Connection of Input
Guard for Lower IB
Go
- Updated Figure 45, and moved to Figure 7-9 and Figure
7-10Go
Changes from Revision * (September 2000) to Revision A (April 2015)
- 添加了 ESD 等级、特性说明、器件功能模式、应用和实施、电源相关建议、布局、器件和文档支持 以及机械、封装和可订购信息 部分Go