CS5530-CSZ

Analog To Digital Converters (ADC) Overview

The CS5530-CSZ is a 24-bit delta-sigma analog-to-digital converter (ADC) manufactured by Cirrus Logic Inc. It integrates an ultra-low-noise, chopper-stabilized instrumentation amplifier and operates with a single supply voltage ranging from 3V to 5V. The device features a differential input configuration and communicates via a serial interface. It supports selectable output data rates up to 3.84 kSPS and includes programmable gain amplifier settings. The component is housed in a 20-SSOP package and is designed for high-precision measurements of low-level signals.

Analog To Digital Converters (ADC) Feature Summary

• 24-bit resolution with integrated chopper-stabilized instrumentation amplifier
• Single-supply operation (3V to 5V) with differential input
• Programmable gain amplifier and selectable output data rates up to 3.84 kSPS
• Serial communication interface for digital output

Analog To Digital Converters (ADC) Applications

• Weigh scale systems
• Process control instrumentation
• Scientific measurement equipment
• Medical devices requiring high-precision signal acquisition

Analog To Digital Converters (ADC) Procurement Notes

The CS5530-CSZ is listed as obsolete or last-time buy status in public distributor records. Verification of current availability and lead times requires direct consultation with authorized suppliers or the manufacturer. Designers should confirm end-of-life notifications and plan for component substitution if long-term production support is required.

Analog To Digital Converters (ADC) Selection Notes

Select the CS5530-CSZ for applications requiring high-resolution conversion of low-level differential signals without external amplification. Ensure the system design accommodates the 20-SSOP package dimensions and provides appropriate power supply decoupling. Verify that the required sampling rate and gain settings align with the specific sensor characteristics and noise requirements of the target application.

Analog To Digital Converters (ADC) Part Context

The CS5530 belongs to the Cirrus Logic CS553x family of precision ADCs. This series is characterized by its integration of low-noise front-end amplifiers with delta-sigma modulation, targeting industrial and scientific applications where signal integrity is critical. The CS5530 specifically offers a single-channel configuration within this lineup.

Analog To Digital Converters (ADC) Replacement Considerations

Public documentation indicates the CS5530-ISZ as a variant within the same product family. Engineers should evaluate pin compatibility and electrical parameter equivalence before substituting components. Alternative solutions may require circuit redesign due to differences in packaging or interface protocols.