ZHCSDN3B February   2015  – May 2015 ALM2402-Q1

PRODUCTION DATA.  

  1. 1 特性
  2. 2 应用
  3. 3 说明
  4. 4 简化电路原理图
  5. 5 修订历史记录
  6. 6 Pin Configuration and Functions
  7. 7 Specifications
    1. 7.1 Absolute Maximum Ratings
    2. 7.2 Thermal Information
    3. 7.3 ESD Ratings
    4. 7.4 Recommended Operating Conditions
    5. 7.5 Electrical Characteristics
    6. 7.6 AC Characteristics
    7. 7.7 Typical Characteristics
  8. 8 Detailed Description
    1. 8.1 Overview
    2. 8.2 Functional Block Diagram
    3. 8.3 Feature Description
      1. 8.3.1 OTF/SH_DN
      2. 8.3.2 Supply Voltage
      3. 8.3.3 Current Limit and Short Circuit Protection
      4. 8.3.4 Input Common Mode Range and Overvoltage Clamps
      5. 8.3.5 Thermal Shutdwon
      6. 8.3.6 Output Stage
      7. 8.3.7 EMI Susceptibility and Input Filtering
    4. 8.4 Device Functional Modes
      1. 8.4.1 Open Loop and Closed Loop
      2. 8.4.2 Shutdown
  9. 9 Applications and Implementation
    1. 9.1 Application Information
      1. 9.1.1 Capacitive Load and Stability
    2. 9.2 Typical Application
      1. 9.2.1 Design Requirements
      2. 9.2.2 Detailed Design Procedure
        1. 9.2.2.1 Resolver Excitation Input (Opamp Output)
          1. 9.2.2.1.1 Excitation Voltage
          2. 9.2.2.1.2 Excitation Frequency
          3. 9.2.2.1.3 Excitation Impedance
        2. 9.2.2.2 Resolver Output
        3. 9.2.2.3 Power Dissipation and Thermal Reliability
          1. 9.2.2.3.1 Improving Package Thermal Performance
      3. 9.2.3 Application Curves
  10. 10Power Supply Recommendations
  11. 11Layout
    1. 11.1 Layout Guidelines
    2. 11.2 Layout Example
  12. 12器件和文档支持
    1. 12.1 商标
    2. 12.2 静电放电警告
    3. 12.3 术语表
  13. 13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

6 Pin Configuration and Functions

ALM2402-Q1 po_slos912.gif
It is recommended to connect the Exposed Pad to ground for best thermal performance. Must not be connected to any other pin than ground. However, it can be left floating.
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Pin Functions

PIN I/O DESCRIPTION
NAME DDR PWP(1)
NO. NO.
IN(X)+ 2, 4 2, 4 Input non-inverting opamp input terminal
IN(X)- 1, 5 1, 5 Input inverting opamp input terminal
OUT(X) 11, 7 13, 9 Output Opamp output
OTF/SH_DN 3 3 Input/output Over temperature flag and Shutdown (see for truth table)
VCC_O(X) 8, 10 10, 12 Input Output stage supply pin
VCC 9 11 Input Gain stage supply pin
GND 6, 12 14 Input Ground pin (Both ground pins must be used and connected together on board)
NC N/A 7, 8 N/A No Internal Connection (do no connect)
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