SCA3100-D01 VTI | Alldatasheet

Document overview

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Technical content

Features

  • 3.3V supply voltage
  • ±2g measurement range
  • 3-axis measurement XYZ directions
  • ±70mg offset accuracy over temp range
  • SPI digital interface
  • Enhanced self diagnostics features
  • Size 7.0 x 3.3 x 8.6 mm (w x h x l)
  • Qualified according to the AEC-Q100 standard
  • Package, pin-out and SPI protocol compatible with VTI digital accelerometer product family
  • RoHS compliant Dual Flat Lead (DFL) plastic package suitable for lead-free soldering process and SMD mounting
  • Proven capacitive 3D-MEMS technology

Applications

The SCA3100-D01 is targeted to automotive applications. Typical applications include

  • Electronic Stability Control (ESC)
  • Hill Start Aid (HSA)
  • Electronic Parking Brake (EPB)
  • Roll Over
  • Suspension
  • Inclination
  • Industrial applications General Description The SCA3100-D01 is a three axis accelerometer component based on VTI capacitive 3D-MEMS technology. The component integrates high accuracy micromechanical a cceleration sensing together with a flexible SPI digital interface. The component's Dual Flat Lead (DFL) housing guarantees robust operation over the product lifetime. The SCA3100-D01 is designed, manufactured and tested for high stability, reliability and quality requirements of automotive applications. The accelerometer has an extremely st able output over wide range of temperature, humidity and mechanical noise. The component is qualified accord ing to the AEC-Q100 standard and has several advanced self diagnostics features. The DFL housing is suitable for SMD mounting and t he component is compatible with the RoHS and ELV directives. The SCA3100-D01 is a part of VTI's digital accelerometer family and is compatible with its single axis accelerometers (SCA8X0 Series) and other multi axis accelerometers (SCA21X0 Series and SCA3100 Series). Data Sheet

Vdd=3.3 V and ambient temperature unless otherwise specified. B) Offset drift due to temperature. Value is a rela tive value and has not to be centered to zero. Figure 1. SCA3100-D01 Block diagram