Overview
The AD22285-R2 is a high-performance, dual-axis analog accelerometer produced by Analog Devices Inc. This component is part of the iMEMS® series and is designed for precise measurement of acceleration in the X and Y axes. It features a compact 8-CLCC (5x5) package, making it suitable for a variety of applications where space is limited. The AD22285-R2 is known for its high sensitivity, low power consumption, and robust design, making it an ideal choice for industrial, automotive, and consumer electronics.
Key Specifications
| Attribute | Value |
|---|---|
| Manufacturer | Analog Devices, Inc. |
| Voltage - Supply | 4.75V ~ 5.25V |
| Type | Analog |
| Package / Case | 8-CLCC (5x5) |
| Sensing Axis | X, Y |
| Acceleration Range | ±50g |
| Sensitivity (mV/g) | 38 |
| Output Type | Analog Voltage |
| Bandwidth | 400Hz |
| Operating Temperature | -40°C ~ 105°C (TA) |
| Mounting Type | Surface Mount |
| Supply Current | 2.2 mA |
Key Features
- Full differential sensor and circuitry for high resistance to EMI/RFI
- Complete mechanical and electrical self-test on digital command
- Output ratiometric to supply
- Sensitive axes in the plane of the chip
- High linearity (0.2% of full scale)
- Frequency response down to DC
- Low noise
- Low power consumption
- Tight sensitivity tolerance and 0 g offset capability
- Largest available prefilter clipping headroom
- 400Hz, 2-pole Bessel filter
- Single-supply operation
Applications
The AD22285-R2 accelerometer is versatile and can be used in a variety of applications, including:
- Industrial automation and control systems
- Automotive safety systems, such as airbag deployment and crash detection
- Consumer electronics, including gaming controllers and mobile devices
- Medical devices requiring precise motion sensing
- Vibration monitoring and analysis in machinery
Q & A
- Q: What is the operating temperature range of the AD22285-R2?
A: The operating temperature range is -40°C to 105°C. - Q: What is the sensitivity of the AD22285-R2 accelerometer?
A: The sensitivity is 38 mV/g. - Q: What is the package type of the AD22285-R2?
A: The package type is 8-CLCC (5x5). - Q: What are the sensing axes of the AD22285-R2?
A: The sensing axes are X and Y. - Q: What is the bandwidth of the AD22285-R2?
A: The bandwidth is 400Hz. - Q: Is the AD22285-R2 RoHS compliant?
A: Yes, the AD22285-R2 is RoHS compliant. - Q: What is the supply voltage range for the AD22285-R2?
A: The supply voltage range is 4.75V to 5.25V. - Q: What is the output type of the AD22285-R2?
A: The output type is analog voltage. - Q: Does the AD22285-R2 support self-testing?
A: Yes, it supports complete mechanical and electrical self-test on digital command. - Q: What is the mounting type of the AD22285-R2?
A: The mounting type is surface mount.
