IDG-2000 Integrated Dual-Axis Gyroscope

Overview

InvenSense Integrated Dual-Axis Gyroscope

The IDG-2000 family is designed for optical image stabilization (OIS) applications in handset cameras and digital still cameras (DSC). It offers a +/-250°/sec full scale range and 131 LSB (1 °/sec) sensitivity in a small 4x4x0.9mm package size, the smallest and thinnest package available for a dual-axis gyro in the market today. The IDG-2000 family is the world’s first digital gyro with both SPI and I2C interfaces simplifying integration in customer platforms with high resolution 16 bit analog-to-digital converters (ADC). With exceptionally low noise at 0.033 °/s-rms in the 0.1-20Hz range, it is optimized for OIS applications. This high precision and low noise are essential to capturing sharp photographs with high resolution sensors and long range zoom lenses, especially in low light conditions.

The record setting small size of this new dual-axis gyro allows OIS to become reality in camera modules for camera phones. Power consumption is reduced by 50% compared to analog gyros with a low 4.5 mA typical current at 2.1 Volts in active mode and 5µA maximum current in sleep mode. The IDG-2000 family is available in X/Y and X/Z configurations for flexible application specific mounting options.

The device leverages InvenSense’s patented and proprietary Nasiri-Fabrication design and manufacturing platform, where the MEMS and CMOS control electronics are bonded and hermetically sealed, allowing direct electrical interconnections and testing at the wafer level. This approach minimizes parasitic capacitance and improves signal-to-noise ratios versus competitive solutions.

Applications

  • Image stabilization systems for camera phones
  • Image stabilization systems for digital still and video cameras

Features

  • Digital-output X- and Y-axis angular rate gyroscope sensors (or optional X- and Z-axis) on one integrated circuit with a resolution of 131 LSBs per °/sec and a full-scale range of ±250°/sec
  • Digitally-programmable low-pass filter
  • 4x4x0.9mm QFN
  • Wide VDD supply voltage range of 2.1V to 3.6V
  • Start up time: 50ms
  • Standby current: 5µA
  • Digital-output temperature sensor
  • 10,000 g shock tolerance
  • 3V single supply operation
  • Optional external clock inputs of 32.768kHz or 19.2MHz

Benefits

  • Dual integrated 16-bit ADCs provide high resolution simultaneous sampling of gyros while requiring no external multiplexer
  • Smallest and thinnest package for thin and light DSCs and handset camera modules
  • No high pass filter needed, simplifying video image stabilization
  • Low 4.5 mA operating current consumption for long battery life
  • External sync signal connected to the FSYNC pin supports image and video synchronization
  • Factory calibrated scale factor
  • High cross-axis isolation via proprietary MEMS design
  • Fast Mode I2C or SPI serial interfaces
  • On-chip timing generator clock frequency is accurate to +/-2% over full temperature range
  • High vibration rejection over wide frequency range
  • MEMS structure hermetically sealed and bonded at wafer level
  • RoHS Compliant (Completely Lead Free)
Part # Full Scale Range (FSR) Secondary Output (FSR) Sensitivity Sensitivity Secondary Output Output Operating Voltage Supply Package Size PDF Documentation Evaluation Board (EVB) Purchase
UNITS: (°/sec) (°/sec) (LSB/°/sec) (LSB/°/sec) (V) (mm) (.pdf) (add to cart) (add to cart)

IDG-2000		 ±250 N/A 131 LSB/°/sec N/A Digital 2.1 to 3.6 4x4x0.9
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  • Disclaimer

    • InvenSense sensors should not be used or sold in the development, storing, production and utilization of any conventional or mass-destructive weapons or any other weapons or life-threatening applications as well as in any other life-critical applications including but not limited to medical equipment, transportation, aerospace and nuclear instruments, undersea equipment, power plant equipment, disaster prevention and crime prevention equipment. In devices or systems whereby malfunction of these products can be expected to result in personal injury and casualties, InvenSense customers using or selling these products do so at their own risk and agree to keep InvenSense harmless from any consequences. InvenSense reserves the right to make changes to this product, including its circuits and software, in order to improve its design and/or performance, without prior notice. InvenSense makes no warranty, either expressed or implied with respect to any product, and specifically disclaims all other warranties, including warranties for merchantability, non-infringement, and fitness for any particular purpose. For more information go to Terms and Conditions.

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