Overview
The AD2S82AHPZ-REEL, produced by Analog Devices Inc., is a monolithic resolver-to-digital converter designed for high-performance applications. This device is part of the AD2S82A series, which offers variable resolution capabilities ranging from 10 to 16 bits. It is packaged in a 44-lead J-leaded PLCC (Plastic Leaded Chip Carrier) and is known for its ratiometric tracking conversion method, ensuring high noise immunity and tolerance of lead length when the converter is remote from the resolver.
Key Specifications
| Parameter | Min | Typ | Max | Units |
|---|---|---|---|---|
| Resolution | 10, 12, 14, 16 bits | |||
| Maximum Tracking Rate | 1040 revs/sec (62,400 rpm) at 10-bit resolution | revs/sec | ||
| Power Consumption | 300 mW | mW | ||
| Power Supply Voltage (+VS) | -10.8 | -12 | -13.2 | V |
| Power Supply Voltage (-VS) | -10.8 | -12 | -13.2 | V |
| Power Supply Voltage (+VL) | 5 | 5.5 | 5.5 | V |
| Operating Temperature Range | -40 | 85 | °C | |
| Package Type | 44-Lead PLCC | |||
| ESD Protection | Class II (2000 V min) | V |
Key Features
- Monolithic Design: The AD2S82AHPZ-REEL is a monolithic BiMOS II tracking resolver-to-digital converter, offering high integration and reliability.
- Variable Resolution: Users can select resolutions of 10, 12, 14, or 16 bits, allowing for flexibility in system design.
- Ratiometric Conversion: This method ensures high noise immunity and tolerance of lead length, making it suitable for remote applications.
- Low Power Consumption: The device typically consumes only 300 mW, making it energy-efficient.
- Dynamic Performance: The dynamic performance can be set by the user using external components, allowing for customization to meet specific system requirements.
- Velocity Output and Cycle/Pitch Counting: The device provides velocity output and supports cycle or pitch counting in external counters.
- ESD Protection: The device features ESD Class II protection (2000 V min) to prevent damage from electrostatic discharge.
Applications
The AD2S82AHPZ-REEL is widely used in various high-performance applications, including:
- Servo Control Systems: For precise control and stabilization in servo motors.
- Velocity Feedback Systems: To provide accurate velocity data in motion control systems.
- Industrial Automation: In systems requiring precise position and velocity measurement.
- Aerospace and Defense: For applications demanding high reliability and precision.
- Robotics and Motion Control: To enhance the accuracy and performance of robotic systems.
Q & A
- What is the resolution range of the AD2S82AHPZ-REEL?
The AD2S82AHPZ-REEL offers variable resolutions of 10, 12, 14, or 16 bits. - What is the maximum tracking rate of the AD2S82AHPZ-REEL?
The maximum tracking rate is up to 1040 revs/sec (62,400 rpm) when set to 10-bit resolution. - What is the power consumption of the AD2S82AHPZ-REEL?
The device typically consumes 300 mW. - What type of package does the AD2S82AHPZ-REEL come in?
The device is packaged in a 44-lead J-leaded PLCC. - What is the operating temperature range of the AD2S82AHPZ-REEL?
The operating temperature range is -40°C to 85°C. - Does the AD2S82AHPZ-REEL have ESD protection?
Yes, it features ESD Class II protection (2000 V min). - How does the AD2S82AHPZ-REEL handle noise immunity?
The device uses a ratiometric tracking conversion method, ensuring high noise immunity and tolerance of lead length. - Can the dynamic performance of the AD2S82AHPZ-REEL be customized?
Yes, the dynamic performance can be set by the user using external components. - What kind of outputs does the AD2S82AHPZ-REEL provide?
The device provides velocity output and supports cycle or pitch counting in external counters. - In which industries is the AD2S82AHPZ-REEL commonly used?
The device is commonly used in servo control systems, industrial automation, aerospace and defense, and robotics and motion control.
