SBOS360F June   2006  – November 2015 INA206 , INA207 , INA208

PRODUCTION DATA.  

  1. 1 Features
  2. 2 Applications
  3. 3 Description
  4. 4 Revision History
  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 Output Voltage Range
      2. 8.3.2 Reference
      3. 8.3.3 Comparator
      4. 8.3.4 Comparator Delay (14-Pin Version Only)
      5. 8.3.5 Comparator Maximum Input Voltage Range
    4. 8.4 Device Functional Modes
      1. 8.4.1 Accuracy Variations as a Result of VSENSE and Common-Mode Voltage
        1. 8.4.1.1 Normal Case 1: VSENSE ≥ 20 mV, VCM ≥ VS
        2. 8.4.1.2 Normal Case 2: VSENSE ≥ 20 mV, VCM < VS
        3. 8.4.1.3 Low VSENSE Case 2: VSENSE < 20mV, 0V ≤ VCM ≤ VS
  9. 9 Application and Implementation
    1. 9.1 Application Information
      1. 9.1.1 Basic Connection
    2. 9.2 Typical Application
      1. 9.2.1 Design Requirements
      2. 9.2.2 Detailed Design Procedure
        1. 9.2.2.1 Selecting RS
        2. 9.2.2.2 Transient Protection
        3. 9.2.2.3 Input Filtering
      3. 9.2.3 Application Curve
  10. 10Power Supply Recommendations
  11. 11Layout
    1. 11.1 Layout Guidelines
    2. 11.2 Layout Example
  12. 12Device and Documentation Support
    1. 12.1 Related Links
    2. 12.2 Community Resources
    3. 12.3 Trademarks
    4. 12.4 Electrostatic Discharge Caution
    5. 12.5 Glossary
  13. 13Mechanical, Packaging, and Orderable Information

封装选项

请参考 PDF 数据表获取器件具体的封装图。

机械数据 (封装 | 引脚)
  • D|14
  • DGS|10
  • PW|14
散热焊盘机械数据 (封装 | 引脚)
订购信息

1 Features

  • Complete Current Sense Solution
  • Three Gain Options Available:
    • INA206 = 20 V/V
    • INA207 = 50 V/V
    • INA208 = 100 V/V
  • Dual Comparators:
    • Comparator 1 With Latch
    • Comparator 2 With Optional Delay
  • Common-mode Range: –16 V to 80 V
  • High Accuracy: 3.5% (Maximum) Over Temperature
  • Bandwidth: 500 kHz
  • Quiescent Current: 1.8 mA
  • Packages: SO-14, TSSOP-14, VSSOP-10

2 Applications

  • Notebook Computers
  • Cell Phones
  • Telecom Equipment
  • Automotive
  • Power Management
  • Battery Chargers
  • Welding Equipment

3 Description

The INA206, INA207, and INA208 are a family of undirectional current-shunt monitors with voltage output, dual comparators, and voltage reference. The INA206, INA207, and INA208 can sense drops across shunts at a common-mode voltages from –16 V to 80 V. The INA206, INA207, and INA208 are available with three output voltage scales: 20 V/V, 50 V/V, and 100 V/V, with up to 500-kHz bandwidth.

The INA206, INA207, and INA208 also incorporates two open-drain comparators with internal 0.6-V references. On 14-pin versions, the comparator references can be overridden by external inputs. Comparator 1 includes a latching capability, and Comparator 2 has a user-programmable delay on 14-pin versions. The 14-pin versions also provide a 1.2 V reference output.

The INA206, INA207, and INA208 operate from a single 2.7-V to 18-V supply. They are specified over the extended operating temperature range of –40°C to 125°C.

Device Information (1)

PART NUMBER PACKAGE BODY SIZE (NOM)
INA206
INA207
INA208		 SOIC (14) 8.65 mm × 3.91 mm
TSSOP (14) 5.00 mm × 4.40 mm
VSSOP (10) 3.00 mm × 3.00 mm
  1. For all available packages, see the orderable addendum at the end of the data sheet.

Simplified Schematic

INA206 INA207 INA208 pinout_01_sbos360.gif