SBAS640A January   2018  – June 2020 DRV5055

UNLESS OTHERWISE NOTED, this document contains PRODUCTION DATA.  

  1. Features
  2. Applications
  3. Description
    1.     Device Images
      1.      Typical Schematic
      2.      Magnetic Response
  4. Revision History
  5. Pin Configuration and Functions
    1.     Pin Functions
  6. Specifications
    1. 6.1 Absolute Maximum Ratings
    2. 6.2 ESD Ratings
    3. 6.3 Recommended Operating Conditions
    4. 6.4 Thermal Information
    5. 6.5 Electrical Characteristics
    6. 6.6 Magnetic Characteristics
    7. 6.7 Typical Characteristics
  7. Detailed Description
    1. 7.1 Overview
    2. 7.2 Functional Block Diagram
    3. 7.3 Feature Description
      1. 7.3.1 Magnetic Flux Direction
      2. 7.3.2 Magnetic Response
      3. 7.3.3 Sensitivity Linearity
      4. 7.3.4 Ratiometric Architecture
      5. 7.3.5 Operating VCC Ranges
      6. 7.3.6 Sensitivity Temperature Compensation for Magnets
      7. 7.3.7 Power-On Time
      8. 7.3.8 Hall Element Location
    4. 7.4 Device Functional Modes
  8. Application and Implementation
    1. 8.1 Application Information
      1. 8.1.1 Selecting the Sensitivity Option
      2. 8.1.2 Temperature Compensation for Magnets
      3. 8.1.3 Adding a Low-Pass Filter
      4. 8.1.4 Designing for Wire Break Detection
    2. 8.2 Typical Application
      1. 8.2.1 Design Requirements
      2. 8.2.2 Detailed Design Procedure
      3. 8.2.3 Application Curve
    3. 8.3 Do's and Don'ts
  9. Power Supply Recommendations
  10. 10Layout
    1. 10.1 Layout Guidelines
    2. 10.2 Layout Examples
  11. 11Device and Documentation Support
    1. 11.1 Documentation Support
      1. 11.1.1 Related Documentation
    2. 11.2 Receiving Notification of Documentation Updates
    3. 11.3 Support Resources
    4. 11.4 Trademarks
    5. 11.5 Electrostatic Discharge Caution
    6. 11.6 Glossary
  12. 12Mechanical, Packaging, and Orderable Information

Package Options

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

Magnetic 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
VQ Quiescent voltage B = 0 mT, TA = 25°C VCC = 5 V 2.43 2.5 2.57 V
VCC = 3.3 V 1.59 1.65 1.71
VQΔT Quiescent voltage temperature drift B = 0 mT,
TA = –40°C to 125°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(6) VCC = 5 V,
TA = 25°C
DRV5055A1/Z1 95 100 105 mV/mT
DRV5055A2/Z2 47.5 50 52.5
DRV5055A3/Z3 23.8 25 26.2
DRV5055A4/Z4 11.9 12.5 13.2
VCC = 3.3 V,
TA = 25°C
DRV5055A1/Z1 57 60 63
DRV5055A2/Z2 28.5 30 31.5
DRV5055A3/Z3 14.3 15 15.8
DRV5055A4/Z4 7.1 7.5 7.9
BL Linear magnetic sensing range(3)(4)(6) VCC = 5 V,
TA = 25°C
DRV5055A1/Z1 ±21 mT
DRV5055A2/Z2 ±42
DRV5055A3/Z3 ±85
DRV5055A4/Z4 ±169
VCC = 3.3 V,
TA = 25°C
DRV5055A1/Z1 ±22
DRV5055A2/Z2 ±44
DRV5055A3/Z3 ±88
DRV5055A4/Z4 ±176
VL Linear range of output voltage(4) 0.2 VCC – 0.2 V
STC Sensitivity temperature compensation for magnets(5) DRV5055A1, DRV5055A2, DRV5055A3, DRV5055A4 0.12 %/°C
STCz Sensitivity temperature compensation for magnets(5)(6) DRV5055Z1, DRV5055Z2, DRV5055Z3, DRV5055Z4 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 = 3.3 V or 5 V
–2.5% 2.5%
SΔL Sensitivity lifetime drift High-temperature operating stress for 1000 hours <0.5%
B is the applied magnetic flux density.
See the Ratiometric Architecture section.
BL describes the minimum linear sensing range at 25°C taking into account the maximum VQ and Sensitivity tolerances.
See the Sensitivity Linearity section.
STC describes the rate the device increases Sensitivity with temperature. For more information, see the Sensitivity Temperature Compensation for Magnets section.
Product Preview data only for DRV5055Z1 - DRV5055Z4 device options.