JAJSEH5C January   2018  – December 2023 DRV5055

PRODUCTION DATA  

  1.   1
  2. 1 特長
  3. 2 アプリケーション
  4. 3 概要
  5. 4 Pin Configuration and Functions
  6. 5 Specifications
    1. 5.1 Absolute Maximum Ratings
    2. 5.2 ESD Ratings
    3. 5.3 Recommended Operating Conditions
    4. 5.4 Thermal Information
    5. 5.5 Electrical Characteristics
    6. 5.6 Magnetic Characteristics
    7. 5.7 Typical Characteristics
  7. 6 Detailed Description
    1. 6.1 Overview
    2. 6.2 Functional Block Diagram
    3. 6.3 Feature Description
      1. 6.3.1 Magnetic Flux Direction
      2. 6.3.2 Magnetic Response
      3. 6.3.3 Sensitivity Linearity
      4. 6.3.4 Ratiometric Architecture
      5. 6.3.5 Operating VCC Ranges
      6. 6.3.6 Sensitivity Temperature Compensation for Magnets
      7. 6.3.7 Power-On Time
      8. 6.3.8 Hall Element Location
    4. 6.4 Device Functional Modes
  8. 7 Application and Implementation
    1. 7.1 Application Information
      1. 7.1.1 Selecting the Sensitivity Option
      2. 7.1.2 Temperature Compensation for Magnets
      3. 7.1.3 Adding a Low-Pass Filter
      4. 7.1.4 Designing for Wire Break Detection
    2. 7.2 Typical Application
      1. 7.2.1 Design Requirements
      2. 7.2.2 Detailed Design Procedure
      3. 7.2.3 Application Curve
    3. 7.3 Best Design Practices
    4. 7.4 Power Supply Recommendations
    5. 7.5 Layout
      1. 7.5.1 Layout Guidelines
      2. 7.5.2 Layout Examples
  9. 8 Device and Documentation Support
    1. 8.1 Documentation Support
      1. 8.1.1 Related Documentation
    2. 8.2 ドキュメントの更新通知を受け取る方法
    3. 8.3 サポート・リソース
    4. 8.4 Trademarks
    5. 8.5 静電気放電に関する注意事項
    6. 8.6 用語集
  10. 9 Revision History
  11. 10Mechanical, Packaging, and Orderable Information

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

5.5 Electrical Characteristics

for VCC = 3 V to 3.63 V and 4.5 V to 5.5 V, over operating free-air temperature range (unless otherwise noted)
PARAMETER TEST CONDITIONS(1) MIN TYP MAX UNIT
ICC Operating supply current VCC = 5.0 V, B = 0 mT 3 5 mA
ICC Operating supply current VCC = 3.3 V, B = 0 mT 2 4 mA
tON Power-on time 
 VCC = 5.0 V, B = 0 mT, no load on OUT 40 100 µs
tON Power-on time  VCC = 3.3 V, B = 0 mT, no load on OUT 40 70 µs
fBW Sensing bandwidth 20 kHz
td Propagation delay time
 From change in B to change in OUT 10 15 µs
BND Input-referred RMS noise density VCC = 5 V 130 nT/√Hz
VCC = 3.3 V 215
BN Input-referred noise BND × 6.6 × √20 kHz VCC = 5 V 0.12 mTPP
VCC = 3.3 V 0.2
VN Output-referred noise(2) BN × S
 DRV5055A1/
DRV5055Z1		 12 mVPP
DRV5055A2/
DRV5055Z2		 6
DRV5055A3/
DRV5055Z3		 3
DRV5055A4/
DRV5055Z4		 1.5
(1) B is the applied magnetic flux density.
(2) VN describes voltage noise on the device output. If the full device bandwidth is not needed, noise can be reduced with an RC filter.