Bosch BMA530 Accelerometer

Bosch BMA530 Accelerometer is housed in a small 1.2mm x 0.8mm x 0.55mm package making it ideal for compact devices like wearables and toys. The Bosch BMA530 device features advanced capabilities like step counting and generic interrupts for convenient integration. The accelerometer is also highly flexible due to different power modes.

Built-in features enable the BMA530 to track motion activities with a step counter that is especially suitable for wearables.

Features

  • Easy-to-integrate due to small size
  • Integrated functionalities like step-counter
  • Highly flexible due to different power modes

Applications

  • Wearables and activity tracking devices
  • Toys and gadgets
  • Laptops
  • Gesture recognition
  • Freefall detection

Specifications

  • 1.2mm x 0.8mm x 0.55mm wafer level chip scale package dimensions (typical)
  • 16-bit digital resolution
  • ±2g, ±4g, ±8g, and ±16g measurement ranges
  • ~1.56Hz to 6.4kHz output data rate
  • ±75mg offset soldered, over the lifetime
  • ±0.75mg/K TCO
  • 1% sensitivity error
  • 120µg/√Hz noise density
  • 125µA current consumption (high-performance, continuous measurement)
  • 18µA current consumption (low power at 100Hz)
  • 4.75µA current consumption (suspend mode, data retention)
  • Interfaces
    • I3C, I2C, and SPI
    • 2x interrupt pins (I2C mode)
    • 1x interrupt pin (3-wire SPI)
  • High-performance mode and Low Power Mode (LPM)
  • 1KB (including FIFO full, FIFO watermark interrupt) FIFO
  • Interrupts
    • Data ready interrupt
    • 3x generic interrupts, including any-/no-motion
    • Step counter
    • Android features

Videos

Package Outline

Mechanical Drawing - Bosch BMA530 Accelerometer
Published: 2024-04-15 | Updated: 2025-11-14