Overview
The ADXL335BCPZ-RL is a small, low power, complete 3-axis accelerometer produced by Analog Devices Inc. This device measures acceleration with a minimum full-scale range of ±3 g and is designed for cost-sensitive, low power, motion- and tilt-sensing applications. It features signal conditioned voltage outputs and can measure both static acceleration of gravity in tilt-sensing applications and dynamic acceleration resulting from motion, shock, or vibration. The ADXL335BCPZ-RL is available in a 16-lead, plastic lead frame chip scale package (LFCSP_LQ) with dimensions of 4 mm × 4 mm × 1.45 mm, making it suitable for compact and low-profile designs.
Key Specifications
| Parameter | Value | Notes |
|---|---|---|
| Acceleration Range | ±3 g | |
| Operating Voltage Range | 1.8 V to 3.6 V | |
| Supply Current | 350 μA (typical) | At VS = 3 V |
| Operating Temperature Range | −40°C to +85°C | |
| Bandwidth (X, Y axes) | 0.5 Hz to 1600 Hz | Adjustable with CX, CY capacitors |
| Bandwidth (Z axis) | 0.5 Hz to 550 Hz | Adjustable with CZ capacitor |
| Output Type | Analog Voltage | |
| Package Type | 16-Lead LFCSP_LQ | Exposed Pad, CSP |
| Shock Survival | 10,000 g | Both powered and unpowered |
Key Features
- Low power consumption: 350 μA (typical) at 3 V supply voltage.
- Single-supply operation: Compatible with voltages from 1.8 V to 3.6 V.
- Adjustable bandwidth: User-selectable bandwidth using CX, CY, and CZ capacitors.
- Excellent temperature stability: Reliable performance across a wide temperature range.
- RoHS/WEEE lead-free compliant: Environmentally friendly packaging.
- High shock survival: Can withstand up to 10,000 g of shock.
Applications
- Cost-sensitive, low power, motion- and tilt-sensing applications.
- Mobile devices: For motion detection and orientation sensing.
- Gaming systems: Enhances user experience with precise motion tracking.
- Disk drive protection: Detects shocks and vibrations to protect data.
- Image stabilization: Used in camera systems to stabilize images.
- Sports and health devices: Monitors movement and activity levels.
Q & A
- What is the acceleration range of the ADXL335BCPZ-RL?
The ADXL335BCPZ-RL has an acceleration range of ±3 g.
- What is the typical supply current of the ADXL335BCPZ-RL?
The typical supply current is 350 μA at a supply voltage of 3 V.
- What is the operating temperature range of the ADXL335BCPZ-RL?
The operating temperature range is from −40°C to +85°C.
- How is the bandwidth of the ADXL335BCPZ-RL adjusted?
The bandwidth is adjusted using external capacitors CX, CY, and CZ at the XOUT, YOUT, and ZOUT pins.
- What type of package does the ADXL335BCPZ-RL come in?
The ADXL335BCPZ-RL comes in a 16-lead, plastic lead frame chip scale package (LFCSP_LQ).
- Is the ADXL335BCPZ-RL RoHS/WEEE compliant?
- What are some common applications of the ADXL335BCPZ-RL?
- How much shock can the ADXL335BCPZ-RL withstand?
- What is the output type of the ADXL335BCPZ-RL?
- Can the ADXL335BCPZ-RL measure both static and dynamic acceleration?
