TDHG-101 Small Volume MEMS Inertial Measurement Unit

share

Introduction
TDHG-101 MEMS Inertial Measurement unit is a highly reliable and cost-effective six-axis MEMS inertial sensor, which can be widely used in navigation, control and measurement fields represented by inertial navigation and attitude stabilization. TDHG-101 MEMS inertial measurement unit integrates a 6-axis inertial sensor with a very small size. Advanced design and potting technology can ensure that the system has excellent full-temperature zero bias and scale factor performance, and has good mechanical adaptability, so that it can meet the needs of small volume and high performance in various fields.
The TDHG-101 MEMS inertial Measurement unit integrates a high-performance MEMS gyroscope and MEMS accelerometer in a separate structure. The gyroscope and accelerometer selected for the module represent the leading level of MEMS inertial devices. The zero bias of all temperature parameters, scale factor, non-orthogonal error and acceleration related terms are compensated in the module, which can maintain high measurement accuracy for a long time. At the same time, the chip inside the module adopts vacuum potting, integral pot-sealing and other measures to ensure that the product can accurately measure the angular motion and linear motion parameters of the carrier in harsh environments, so as to provide users with low-cost and high-reliability solutions.

Features
●Potting design, high reliability
●High performance, small size
●Light weight, low power consumption
●Full temperature compensation from -40℃ to +80℃
●1KHz high speed sampling
●Strong anti-overload capability
●Software online upgrade function

Application fields
●Flight attitude reference
●AGV car
●Low precision surveying and mapping
●Stability control
●AR/VR headsets
●Drones
●Driverless car
●Unmanned ship 

Request for Quotation Request for Information

Specification

MEMS Gyroscope

Measurement range(°/s)

500

Bias(°/s)

0.05

Bias stability(°/h,10s smooth)

10°/h

Bias stability(°/h,Allan)

3

Bias repeatability(°/h)

10

Non-linearity of scale factor(ppm)

100

Bandwidth(Hz)

150

MEMS Accelerometer

Measurement range(g)

16

Bias(mg)

3

Bias stability(mg)

0.1

Bias repeatability(mg)

0.1

Non-linearity of scale factor(ppm)

1000

Bandwidth(Hz)

150

System

Power Voltage(V)

5

Power consumption(W)

0.5

Start-up time(s)

1

Communication port

RS-422

Updating rate(Hz)

200

Size(mm×mm×mm)

18mm×18mm×10mm

Weight(g)

<15

Environmental

Working temperature(℃)

-40~80

Storage temperature(℃)

-55~85

Reliability

MTBF(h)

200000

Pin definition

Pin No.

Color

Definition

1

Yellow

IMU RS-422 R+

2

Green

IMU RS-422 R-

3

Orange

IMU RS-422 T+

4

Purple

IMU RS-422 T-

5

Black

GND

6

Red

VCC+5V

7

White

TOV Synchronous signal

REQUEST FOR
quotation

+852 51098791

Contact

Thank you for your message and we will contact you within 24 Hours of your submission to resolve your issue

Online consultation