Microchip Technology Tariff Inquiry

MCP4922-E/ST

MCP4922-E/ST Description

The MCP4922-E/ST is a high-performance, dual-channel, 12-bit digital-to-analog converter (DAC) from Microchip Technology. It is designed for applications requiring precise voltage output and is available in a 14-pin TSSOP package. The device features an external reference input, allowing for flexible voltage range adjustments. The MCP4922-E/ST operates with a supply voltage range of 2.7V to 5.5V for both analog and digital interfaces, making it suitable for a wide range of applications.

MCP4922-E/ST Features

• Dual 12-bit DAC channels: Provides two independent DAC outputs for increased functionality and flexibility.
• SPI data interface: Enables easy integration with microcontrollers and other digital systems.
• External reference input: Allows for custom voltage range adjustments, enhancing the device's versatility.
• Low INL/DNL error: ±4 LSB and ±0.25 LSB, ensuring high accuracy and precision in output voltage.
• Fast settling time: 4.5µs (typical), enabling rapid response in dynamic applications.
• Wide supply voltage range: 2.7V to 5.5V for both analog and digital interfaces, supporting various power requirements.
• RoHS3 compliant: Meets environmental regulations for safe disposal and recycling.
• REACH unaffected: Compliant with the Registration, Evaluation, Authorization, and Restriction of Chemicals (REACH) regulations.
• Moisture Sensitivity Level (MSL) 1: Suitable for unlimited storage time, reducing the risk of moisture-related damage.

MCP4922-E/ST Applications

The MCP4922-E/ST is ideal for a variety of applications where precise voltage control and high accuracy are required. Some specific use cases include:

1. Audio processing: Utilized in audio mixing consoles and digital audio effects processors for accurate volume control.
2. Industrial control systems: Employed in motor control and process control applications for precise voltage regulation.
3. Test and measurement equipment: Used in signal generators and oscilloscopes for generating accurate voltage levels.
4. Automotive electronics: Integrated into engine control units and sensor interfaces for reliable voltage output.

Conclusion of MCP4922-E/ST

The MCP4922-E/ST is a versatile and high-performance dual-channel 12-bit DAC that offers a combination of accuracy, flexibility, and ease of integration. Its external reference input, low INL/DNL error, and fast settling time make it an excellent choice for applications requiring precise voltage control. With its RoHS3 compliance and REACH unaffected status, the MCP4922-E/ST is also an environmentally responsible solution for electronic design engineers.