SBAS639E October   2017  – June 2025 DRV5055-Q1

PRODUCTION DATA  

  1.   1
  2. 1 Features
  3. 2 Applications
  4. 3 Description
  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 Receiving Notification of Documentation Updates
    3. 8.3 Support Resources
    4. 8.4 Trademarks
    5. 8.5 Electrostatic Discharge Caution
    6. 8.6 Glossary
  10. 9 Revision History
  11. 10Mechanical, Packaging, and Orderable Information

Package Options

Mechanical Data (Package|Pins)
Thermal pad, mechanical data (Package|Pins)
Orderable Information

5.6 Magnetic Characteristics

for VCC = 3V to 3.63V and 4.5V to 5.5V, over operating free-air temperature range (unless otherwise noted)
PARAMETER TEST CONDITIONS(1) MIN TYP MAX UNIT
VQ Quiescent voltage
 B = 0mT, TA = 25°C VCC = 5V 2.43 2.5 2.57 V
VCC = 3.3V 1.59 1.65 1.71
VQΔT Quiescent voltage temperature drift B = 0 mT,
TA = –40°C to 150°C versus 25°C		 ±1% × VCC V
VQRE Quiescent voltage ratiometry error(2) ±0.2 %
VQΔL Quiescent voltage lifetime drift
 High-temperature operating stress for 1000 hours <0.5 %
S Sensitivity VCC = 5V,
TA = 25°C		 DRV5055A1 95 100 105 mV/mT
DRV5055A2/Z2 47.5 50 52.5
DRV5055A3 23.8 25 26.2
DRV5055A4 11.9 12.5 13.2
DRV5055A5 –105 –100 –95
VCC = 3.3V,
TA = 25°C		 DRV5055A1 57 60 63
DRV5055A2/Z2 28.5 30 31.5
DRV5055A3 14.3 15 15.8
DRV5055A4 7.1 7.5 7.9
DRV5055A5 –63 –60 –57
S Sensitivity VCC = 5V,
TA = 25°C		 DRV5055Z7 9.9275 10.45 10.9725 mV/mT
S Sensitivity VCC = 3.3V,
TA = 25°C		 DRV5055Z7 6.27 6.6 6.93 mV/mT
BL Linear magnetic sensing range(3)(4) VCC = 5V,
TA = 25°C		 DRV5055A1,
DRV5055A5		 ±21 mT
DRV5055A2/Z2 ±42
DRV5055A3 ±85
DRV5055A4 ±169
VCC = 3.3V,
TA = 25°C		 DRV5055A1,
DRV5055A5		 ±22
DRV5055A2/Z2 ±44
DRV5055A3 ±88
DRV5055A4 ±176
BL Linear magnetic sensing range(3)(4) VCC = 5V,
TA = 25°C		 DRV5055Z7 ±220 mT
BL Linear magnetic sensing range(3)(4) VCC = 3.3V,
TA = 25°C		 DRV5055Z7 ±220 mT
VL Linear range of output voltage(4) 0.2 VCC – 0.2 V
STC Sensitivity temperature compensation for magnets(5) DRV5055A1/A2/A3/A4/A5 0.12 %/°C
DRV5055Z2 0 %/°C
SLE Sensitivity linearity error(4) VOUT is within VL ±1 %
SSE Sensitivity symmetry error(4) VOUT is within VL ±1 %
SRE Sensitivity ratiometry error(2) TA = 25°C,
with respect to VCC = 3.3V or 5V		 –2.5 2.5 %
SΔL Sensitivity lifetime drift High-temperature operating stress for 1000 hours <0.5 %
(1) B is the applied magnetic flux density.
(2) See the Ratiometric Architecture section.
(3) BL describes the minimum linear sensing range at 25°C taking into account the maximum VQ and Sensitivity tolerances.
(4) See the Sensitivity Linearity section.
(5) STC describes the rate the device increases Sensitivity with temperature. For more information, see the Sensitivity Temperature Compensation for Magnets section.