IAM-20680HT

IAM-20680HP

IAM-20680

IAM-20380

IAM-20381

IAM-20685

IIM-42351

IAM-20380HT

IIM-42352

IIM-46230

IIM-46234

High Performance Automotive Gyroscope

OVERVIEW

The IAM-20380 is a 3-axis gyroscope in a small 3 × 3 × 0.75 mm (16-pin LGA) package. It also features a 512-byte FIFO that can lower the traffic on the serial bus interface and reduce power consumption by allowing the system processor to burst read sensor data and then go into a low-power mode. IAM-20380, with its 3-axis integration, enables manufacturers to eliminate the costly and complex selection, qualification, and system level integration of discrete devices, guaranteeing optimal motion performance.

The gyroscope has a programmable full-scale range of ±250 dps, ±500 dps, ±1000 dps, and ±2000 dps. Factory-calibrated initial sensitivity reduces production-line calibration requirements.

Other industry-leading features include on-chip 16-bit ADCs, programmable digital filters, an embedded temperature sensor, and programmable interrupts. The device features I²C and SPI serial interfaces, a VDD operating range of 1.71V to 3.6V, and a separate digital IO supply, VDDIO from 1.71V to 3.6V.

IAM-20380


Target Markets

  • Navigation Systems Aids for Dead Reckoning
  • Lift Gate Motion Detection
  • Accurate Location for Vehicle to Vehicle and Infrastructure
  • 360º View Camera Stabilization
  • Car Alarm
  • Telematics
  • Insurance Vehicle Tracking


IAM-20380 Product Details

ProductPackage Size
(mm)
Gyro Full Scale Range
(dps)
Gyro Sensitivity
(LSB/°/sec)
Gyro Rate Noise
(mdps/rtHz)
Accel Full Scale Range
(g)
Accel Sensitivity
(LSB/g)
Digital Output
 
Logic Supply Voltage
(V)
Operating Voltage
(V)
Purchase

IAM-20380
3 × 3 × 0.75±250
±500
±1000
±2000
131
65.5
32.8
16.4
0.008
0.008
0.008
0.008
I²C or SPIVDD1.71 – 3.6

IAM-20380HT
3 × 3 × 0.75±250
±500
±1000
±2000
131
65.5
32.8
16.4
0.008
0.008
0.008
0.008
I²C or SPIVDD1.71 – 3.6

IAM-20380 Features & Benefits

  • Digital-output X-, Y-, and Z-axis angular rate sensors (gyroscopes) with a user-programmable full-scale range of ±250 dps, ±500 dps, ±1000 dps, and ±2000 dps and integrated 16-bit ADCs
  • User-programmable digital filters for gyroscope and temperature sensor
  • Self-test
  • Reliability testing performed according to AEC–Q100: PPAP and qualification data available upon request

IAM-20380 Applications

Dead Reckoning

Telematics

In-Vehicle Infotainment

High performance 6-axis IMUs enhance positioning systems when GPS/GNSS signal is not available or reliable. Gyroscope and accelerometer outputs are fused to determine vehicle position even in multi-level parking or tunnels.

The accelerometer enables crash detection which can trigger emergency calls, and the gyroscope allows for vehicle positioning and driving style analysis.

6-axis IMU sensors enable advanced features and deliver a superior user navigation experience.

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    Product Details

    Part # Gyro Full Scale Range Gyro Sensitivity Gyro Rate Noise Digital Output Logic Supply Voltage Operating Voltage Supply Package Size
    UNITS: (°/sec) (LSB/°/sec) mdps/rtHz (V) (V) (mm)
    IAM-20380
    IAM-20380
    ±250
    ±500
    ±1000
    ±2000
    131
    65.5
    32.8
    16.4
    0.008
    0.008
    0.008
    0.008
    I2C or SPI VDD 1.71V–3.6V 3x3x0.75

    Documentation & Resources

    Features

    • Digital-output X-, Y-, and Z-axis angular rate sensors (gyroscopes) with a user-programmable full-scale range of ±250 dps, ±500 dps, ±1000 dps, and ±2000 dps and integrated 16-bit ADCs
    • User-programmable digital filters for gyroscope and temperature sensor
    • Self-test
    • Reliability testing performed according to AEC–Q100
      • PPAP and qualification data available upon request

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      Contact Us Directly

      If you would like more information about our Trusted Location Solutions, please fill out the information below and we will get back to you as soon as we can.










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