Overview
The A3G4250DTR, produced by STMicroelectronics, is a low-power 3-axis angular rate sensor designed to provide unprecedented stability at zero rate level and sensitivity over temperature and time. This sensor integrates a sensing element manufactured using a dedicated micro-machining process and an IC interface produced through a CMOS process, ensuring high integration and precision. The A3G4250DTR offers a full scale of ±245 dps and supports user-selectable bandwidth, making it versatile for various applications.
Key Specifications
| Parameter | Value |
|---|---|
| Full Scale | ±245 dps |
| Supply Voltage | 2.4 V to 3.6 V |
| Digital Output Interface | I2C/SPI |
| Rate Value Data Output | 16-bit |
| Temperature Data Output | 8-bit |
| Digital Output Lines | Interrupt and Data Ready |
| Filters | Integrated low and high-pass filters with user-selectable bandwidth |
| Operating Temperature Range | -40 °C to +85 °C |
| Package | LGA 16 4x4x1.1 |
| RoHS Compliance | Ecopack2 |
| AEC-Q100 Qualification | Yes |
Key Features
- Ultra-stable over temperature and time
- Low-voltage-compatible IOs (1.8 V)
- Embedded power-down and sleep mode
- Embedded temperature sensor
- Embedded FIFO
- High shock survivability
- ECOPACK® RoHS and “Green” compliant
- AEC-Q100 qualification
Applications
- Automotive
- Telematics and e-Tolling
- Appliances
- Robotics
- Industrial applications
Q & A
- What is the full scale of the A3G4250DTR?
The full scale of the A3G4250DTR is ±245 dps.
- What are the supported digital output interfaces?
The A3G4250DTR supports both I2C and SPI digital output interfaces.
- What is the operating temperature range of the A3G4250DTR?
The operating temperature range is -40 °C to +85 °C.
- Does the A3G4250DTR have embedded power management features?
Yes, it includes embedded power-down and sleep mode.
- Is the A3G4250DTR RoHS compliant?
Yes, it is ECOPACK® RoHS and “Green” compliant.
- What type of package does the A3G4250DTR come in?
The A3G4250DTR is available in a plastic land grid array (LGA) package.
- Does the A3G4250DTR have an embedded temperature sensor?
Yes, it includes an embedded temperature sensor.
- What is the resolution of the rate value data output?
The rate value data output is 16-bit.
- Does the A3G4250DTR support user-selectable bandwidth?
Yes, it supports user-selectable bandwidth through integrated low and high-pass filters.
- Is the A3G4250DTR qualified according to AEC-Q100 standards?
Yes, it is AEC-Q100 qualified.
