ZHCSE92 September   2015 INA188

UNLESS OTHERWISE NOTED, this document contains PRODUCTION DATA.  

  1. 1 特性
  2. 2 应用范围
  3. 3 说明
  4. 4 修订历史记录
  5. 5 Pin Configuration and Functions
  6. 6 Specifications
    1. 6.1 Absolute Maximum Ratings
    2. 6.2 ESD Ratings
    3. 6.3 Recommended Operating Conditions
    4. 6.4 Thermal Information
    5. 6.5 Electrical Characteristics: VS = ±4 V to ±18 V (VS = 8 V to 36 V)
    6. 6.6 Electrical Characteristics: VS = ±2 V to < ±4 V (VS = 4 V to < 8 V)
    7. 6.7 Typical Characteristics
  7. 7 Detailed Description
    1. 7.1 Overview
    2. 7.2 Functional Block Diagram
    3. 7.3 Feature Description
      1. 7.3.1 Inside the INA188
      2. 7.3.2 Setting the Gain
        1. 7.3.2.1 Gain Drift
      3. 7.3.3 Zero Drift Topology
        1. 7.3.3.1 Internal Offset Correction
        2. 7.3.3.2 Noise Performance
        3. 7.3.3.3 Input Bias Current Clock Feedthrough
      4. 7.3.4 EMI Rejection
      5. 7.3.5 Input Protection and Electrical Overstress
      6. 7.3.6 Input Common-Mode Range
    4. 7.4 Device Functional Modes
      1. 7.4.1 Single-Supply Operation
      2. 7.4.2 Offset Trimming
      3. 7.4.3 Input Bias Current Return Path
      4. 7.4.4 Driving the Reference Pin
      5. 7.4.5 Error Sources Example
  8. 8 Application and Implementation
    1. 8.1 Application Information
    2. 8.2 Typical Application
      1. 8.2.1 Design Requirements
      2. 8.2.2 Detailed Design Procedure
      3. 8.2.3 Application Curve
  9. 9 Power Supply Recommendations
  10. 10Layout
    1. 10.1 Layout Guidelines
    2. 10.2 Layout Example
  11. 11器件和文档支持
    1. 11.1 器件支持
      1. 11.1.1 开发支持
    2. 11.2 文档支持
      1. 11.2.1 相关文档　
    3. 11.3 社区资源
    4. 11.4 商标
    5. 11.5 静电放电警告
    6. 11.6 Glossary
  12. 12机械、封装和可订购信息

封装选项

机械数据 (封装 | 引脚)
散热焊盘机械数据 (封装 | 引脚)
订购信息

11 器件和文档支持

11.1 器件支持

11.1.1 开发支持

Table 4. 表 1.设计套件与评估模块

名称 部件号 类型
DIP 适配器评估模块 DIP-ADAPTER-EVM 评估模块和评估板
通用仪表放大器评估模块 INAEVM 评估模块和评估板

Table 5. 表 2.开发工具

名称 部件号 类型
计算仪表放大器的输入共模范围 INA-CMV-CALC 计算工具
基于 SPICE 的模拟仿真程序 TINA-TI 电路设计和仿真

11.2 文档支持

11.2.1 相关文档　

《OPA188 数据表》，SBOS642

《OPA330 数据表》，SBOS432

《REF3225 数据表》，SBVS058

《电路板布局布线技巧》，SLOA089

11.3 社区资源

The following links connect to TI community resources. Linked contents are provided "AS IS" by the respective contributors. They do not constitute TI specifications and do not necessarily reflect TI's views; see TI's Terms of Use.

    TI E2E™ Online Community TI's Engineer-to-Engineer (E2E) Community. Created to foster collaboration among engineers. At e2e.ti.com, you can ask questions, share knowledge, explore ideas and help solve problems with fellow engineers.
    Design Support TI's Design Support Quickly find helpful E2E forums along with design support tools and contact information for technical support.

11.4 商标

E2E is a trademark of Texas Instruments.

Bluetooth is a registered trademark of Bluetooth SIG, Inc.

PhotoMOS is a registered trademark of Panasonic Electric Works Europe AG.

All other trademarks are the property of their respective owners.

11.5 静电放电警告

esds-image

这些装置包含有限的内置 ESD 保护。 存储或装卸时，应将导线一起截短或将装置放置于导电泡棉中，以防止 MOS 门极遭受静电损伤。

11.6 Glossary

SLYZ022 — TI Glossary.

This glossary lists and explains terms, acronyms, and definitions.