The CAT5241WI00 from ON Semiconductor is a high-performance digital potentiometer designed to meet the needs of sophisticated electronic control systems. This precision device is ideal for applications requiring variable resistance settings controlled by digital signals. Its compact form factor and robust feature set make it a versatile component for a wide range of industries, including automotive, telecommunications, and consumer electronics.
Key Features
- Dual Potentiometer: The CAT5241WI00 features two independently programmable potentiometers, offering flexibility in dual-channel applications.
- Resolution: Each potentiometer has a 256-position resolution, allowing for fine adjustments to the resistance levels.
- Interface: The device is equipped with an I2C-compatible interface, enabling easy integration into existing digital control systems.
- Non-volatile Memory: With integrated non-volatile memory, the CAT5241WI00 retains the last programmed resistance values even after power-off, ensuring consistent performance across power cycles.
- Operating Voltage: It operates over a wide voltage range from 2.7V to 5.5V, making it suitable for both low and standard voltage applications.
- Temperature Range: The device is designed to operate within an extended industrial temperature range, ensuring reliability under varying environmental conditions.
Applications
The CAT5241WI00 is well-suited for a variety of applications that require precise resistance calibration. These include:
- Adjustable power supplies and voltage dividers
- Calibration and control systems for sensors and transducers
- Audio equipment for volume and tone control
- Automotive electronics for adjustment of parameters in real-time
Technical Specifications
| Parameter |
Value |
| Resistance Options |
10 kΩ, 50 kΩ, 100 kΩ |
| Temperature Coefficient |
±150 ppm/°C |
| End-to-End Resistance Tolerance |
±20% |
| Packaging |
16-lead TSSOP |
For designers and engineers looking to integrate a reliable and precise digital potentiometer into their systems, the CAT5241WI00 from ON Semiconductor offers a compelling blend of features, performance, and durability.