JAJSCM1A December   2010  – April 2016 INA203-Q1

PRODUCTION DATA.  

  1. 1 特長
  2. 2 アプリケーション
  3. 3 概要
  4. 4 改訂履歴
  5. 5 Device Comparison Table
  6. 6 Pin Configuration and Functions
  7. 7 Specifications
    1. 7.1 Absolute Maximum Ratings
    2. 7.2 ESD Ratings
    3. 7.3 Recommended Operating Conditions
    4. 7.4 Thermal Information
    5. 7.5 Electrical Characteristics: Current-Shunt Monitor
    6. 7.6 Electrical Characteristics: Comparator
    7. 7.7 Electrical Characteristics: Reference
    8. 7.8 Electrical Characteristics: General
    9. 7.9 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 Comparator
      2. 8.3.2 Comparator Delay
      3. 8.3.3 Comparator Maximum Input Voltage Range
      4. 8.3.4 Reference
      5. 8.3.5 Output Voltage Range
    4. 8.4 Device Functional Modes
  9. 9 Application and Implementation
    1. 9.1 Application Information
      1. 9.1.1 Basic Connections
      2. 9.1.2 Selecting RSHUNT
      3. 9.1.3 Input Filtering
      4. 9.1.4 Accuracy Variations as a Result of VSENSE and Common-Mode Voltage
        1. 9.1.4.1 Normal Case 1: VSENSE ≥ 20 mV, VCM ≥ VS
        2. 9.1.4.2 Normal Case 2: VSENSE ≥ 20 mV, VCM < VS
        3. 9.1.4.3 Low VSENSE Case 1:
        4. 9.1.4.4 Low VSENSE Case 2: VSENSE < 20 mV, 0 V ≤ VCM ≤ VS
      5. 9.1.5 Transient Protection
    2. 9.2 Typical Applications
      1. 9.2.1 Polyswitch Warning and Fault Detection Circuit
        1. 9.2.1.1 Design Requirements
        2. 9.2.1.2 Detailed Design Procedure
        3. 9.2.1.3 Application Curves
      2. 9.2.2 Lead-Acid Battery Protection Circuit
  10. 10Power Supply Recommendations
  11. 11Layout
    1. 11.1 Layout Guidelines
    2. 11.2 Layout Example
  12. 12デバイスおよびドキュメントのサポート
    1. 12.1 コミュニティ・リソース
    2. 12.2 商標
    3. 12.3 静電気放電に関する注意事項
    4. 12.4 用語集
  13. 13メカニカル、パッケージ、および注文情報

パッケージ・オプション

メカニカル・データ（パッケージ｜ピン）
サーマルパッド・メカニカル・データ
発注情報

6 Pin Configuration and Functions

PW Package
14-Pin TSSOP
Top View

Pin Functions

PIN I/O DESCRIPTION
NO. NAME
1 VS I Power supply
2 OUT O Output voltage
3 CMP1 IN-/0.6-V REF I Comparator 1 negative input, can be used to override the internal 0.6-V reference
4 CMP1 IN+ I Comparator 1 positive input
5 CMP2 IN+ I Comparator 2 positive input
6 CMP2 IN–/0.6-V REF I Comparator 2 negative input, can be used to override the internal 0.6-V reference
7 GND I Ground
8 CMP1 RESET I Comparator 1 ouput reset, active low
9 CMP2 DELAY I Connect an optional capacitor to adjust comparator 2 delay
10 CMP2 OUT O Comparator 2 output
11 CMP1 OUT O Comparator 1 output
12 1.2-V REF OUT O 1.2-V reference output
13 VIN– I Amplifier Negative Input. Connect to shunt low side
14 VIN+ I Amplifier Positive Input. Connect to shunt high side