CS5530-ISZR 24-Bit Delta-Sigma ADC – Low-Noise – SPI Interface – SOIC-20 – Cirrus Logic

The Cirrus Logic CS5530-ISZR is a high-performance 24-bit Delta-Sigma analog-to-digital converter (ADC)designed for precision measurement applications. Featuring an ultra-low-noise chopper-stabilized instrumentation amplifier with a fixed gain of 64x, it delivers outstanding measurement accuracy even with extremely low-level unipolar or bipolar input signals.

With user-selectable output word rates from 6.25 SPS to 3840 SPS, the CS5530-ISZR provides flexibility to optimize noise performance and throughput depending on system requirements. The device communicates through a simple 3-wire SPI/Microwire-compatible serial interface, ensuring seamless integration with a wide range of microcontrollers.

Engineered for industrial environments, the ADC operates over a -40°C to +85°C temperature range, making it suitable for robust and reliable data acquisition in demanding applications. It is an excellent choice for weigh scales, temperature controllers, digital panel meters, industrial instrumentation, and monitoring systems.

Key Features:

• High-resolution 24-bit ADC for precision measurements

• Chopper-stabilized instrumentation amplifier with 64x gain

• Ultra-low noise: 12 nV/√Hz at 0.1 Hz

• Flexible sampling rate: 6.25 to 3840 SPS

• Simple 3-wire SPI/Microwire compatible interface

• Industrial-grade temperature range: –40°C to +85°C

• Ideal for weigh scales, industrial control, and panel meters

• Package: SOIC-20 (surface-mount)

Package Includes:
1X Cirrus Logic CS5530-ISZR

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