CS43L41-KZ

Digital To Analog Converters Overview

The CS43L41-KZ is a single-channel, 24-bit audio digital-to-analog converter (DAC) manufactured by Cirrus Logic Inc. It utilizes delta-sigma modulation architecture and supports sample rates up to 96 kHz. The device features an internal voltage reference and operates on a single 2.5 V supply. It is housed in a compact 40-pin QFN package with dimensions of 6 x 6 x 0.95 mm. The component supports serial digital interfaces and provides bipolar output capabilities within an operating temperature range of -40 °C to 85 °C.

Digital To Analog Converters Feature Summary

• Integrates interpolation and analog filtering for complete digital-to-analog conversion
• Includes built-in digital volume control with attenuation steps
• Operates on a single low-voltage power supply

Digital To Analog Converters Applications

• Portable audio playback devices
• Embedded multimedia systems
• Consumer electronics requiring high-fidelity mono audio output

Digital To Analog Converters Procurement Notes

Verify the specific suffix KZ against official datasheets to confirm pinout and package variations. Confirm RoHS compliance status and moisture sensitivity level prior to integration. Check for obsolescence notices as this component may be designated as not recommended for new designs.

Digital To Analog Converters Selection Notes

Select this component for applications requiring a single-channel DAC with integrated headphone amplification or line drivers. Ensure the design accommodates the 40-pin QFN footprint and serial interface requirements. Verify that the system power budget aligns with the single 2.5 V supply specification.

Digital To Analog Converters Part Context

This part belongs to the Cirrus Logic CS43L series of low-voltage audio DACs. It shares architectural similarities with other members like the CS43L22 but differs in channel count and packaging. The series is designed for portable consumer electronics where space and power efficiency are critical constraints.

Digital To Analog Converters Replacement Considerations

Direct substitutes include the CS43L22-CNZR for similar functionality in a different package. Evaluate the CS43L43-KZZ for stereo applications requiring a smaller 16-pin TSSOP form factor while maintaining 24-bit resolution.