CS5541-BSZ

Analog To Digital Converters (ADC) Overview

The CS5541-BSZ is a low-power, high-voltage, 24-bit delta-sigma analog-to-digital converter (ADC) manufactured by Cirrus Logic. It features two differential input channels and operates within an industrial temperature range of -40°C to +85°C. The device utilizes an SSOP-16 package with a maximum linear error of 0.003%. Designed for DC measurement applications such as temperature and pressure sensing, it integrates analog input buffers and a reference buffer to increase input impedance. The ADC draws less than 330µA and includes digital filters capable of simultaneous 50/60 Hz rejection.

Analog To Digital Converters (ADC) Feature Summary

• 24-bit resolution with delta-sigma architecture
• Two-channel multiplexer with integrated input buffers
• Low power consumption under 330µA
• Digital filters with 50/60 Hz rejection

Analog To Digital Converters (ADC) Applications

• Temperature measurement systems
• Pressure measurement devices
• Portable instrumentation requiring low power

Analog To Digital Converters (ADC) Procurement Notes

Verify RoHS compliance status as the base CS5541 model is listed as non-compliant in some databases; confirm specific 'Z' suffix environmental certification with the manufacturer or authorized distributor prior to ordering. Ensure the SSOP-16 package dimensions match the PCB footprint requirements.

Analog To Digital Converters (ADC) Selection Notes

Select this component for applications requiring high-resolution DC signal conversion with minimal power draw. Verify that the 3V maximum analog input voltage aligns with the sensor output levels. Confirm interface compatibility with the host microcontroller's serial communication protocol.

Analog To Digital Converters (ADC) Part Context

The CS5541 belongs to Cirrus Logic's precision ADC family designed for metrology and industrial sensing. It complements other models like the CS5534 and CS5521 series, offering a balance between resolution and power efficiency for battery-operated or energy-constrained environments.

Analog To Digital Converters (ADC) Replacement Considerations

Direct pin-compatible substitutes are not explicitly confirmed in public documentation. Evaluate alternative Cirrus Logic ADCs based on channel count and resolution requirements, ensuring electrical parameters such as input voltage range and operating temperature overlap.