Skip to product information
1 of 1
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.
Regular price $6.97
Regular price $7.34 Sale price $6.97
Sale Sold out
Quantity Unit Price Total Price
1 $6.97 $6.97
15+ $6.75 $101.25
25+ $6.61 $165.25
50+ $6.24 $312.00
100+ $5.51 $551.00
N+ $1.10 Price Inquiry
Shipping calculated at checkout.
Quantity
Component Recycling

Request Quote / Inquiry

Product attributes Property Value
Manufacturer Cirrus Logic Inc.
Product Series
Packaging Tube |
Number of Bits 24
Sampling Rate (Per Second) 4k
Number of Inputs 2
Input Type Differential
Data Interface SPI
Configuration ADC
Ratio - S/H:ADC 0:2
Number of A/D Converters 2
Architecture Sigma-Delta
Reference Type External, Internal
Voltage - Supply, Analog 4.75V ~ 5.25V
Voltage - Supply, Digital 3.135V ~ 5.25V
Features Simultaneous Sampling
Operating Temperature -40°C ~ 85°C
Mounting Type Surface Mount
Grade -
Qualification -
Package / Case 24-SSOP (0.209", 5.30mm Width)
Supplier Device Package 24-SSOP
ROHS RoHS Compliant - Hazardous Substance Free Electronic Components | HQICKEY

The CS5550K-ISZ is a high-resolution 24-bit analog-to-digital converter (ADC) from Cirrus Logic, specifically designed for precision measurement applications. It features a delta-sigma architecture and a 4k SPS sampling rate, making it ideal for low-speed, high-accuracy data acquisition. With two input channels and an SPI interface, it offers a flexible and straightforward solution for systems requiring precise signal digitization, such as energy metering, industrial weighing, and sensor monitoring. The device is housed in a compact 24-SSOP package.

  • High-Resolution Measurement: 24-bit delta-sigma architecture delivers outstanding accuracy for demanding applications.
  • Optimized for Low-Speed Precision: The 4k SPS sampling rate is ideal for DC and low-frequency signal measurement, minimizing noise.
  • Dual-Channel Capability: Allows for simultaneous measurement of two independent analog signals, such as voltage and current.
  • Flexible Reference Options: Supports both external and internal references, providing design flexibility for various accuracy requirements.

Single-Phase Energy Metering

The 24-bit resolution and 4k SPS sampling rate of the CS5550K-ISZ are perfectly suited for accurate single-phase energy metering, enabling precise measurement of power consumption in residential and commercial applications.

Precision Weighing Systems

Its high resolution and low noise performance make it an excellent choice for industrial scales and force measurement systems, providing stable and accurate weight readings.

Sensor Signal Conditioning

For high-precision sensors like thermocouples or RTDs, this ADC can digitize small voltage changes accurately, making it ideal for temperature measurement and control systems.

Data Acquisition for Test Benches

In laboratory test equipment, the CS5550K-ISZ provides the high resolution needed to capture fine details in sensor outputs, aiding in research and development.

Battery Monitoring Systems

It can be used to accurately measure battery voltage and current in charging and discharging cycles, helping to estimate state-of-charge and health.

Q: What is the resolution of the CS5550K-ISZ?
A: The CS5550K-ISZ is a 24-bit analog-to-digital converter (ADC).
Q: What is the sampling rate of this ADC?
A: It has a maximum sampling rate of 4k SPS (samples per second).
Q: How many channels does it have?
A: It features 2 input channels.
Q: What digital interface does it use?
A: It uses an SPI (Serial Peripheral Interface).
Q: What is the architecture of this device?
A: It is based on a delta-sigma ADC architecture, optimized for high-resolution, low-speed measurements.
Q: What is the package type?
A: It is available in a 24-SSOP package (0.209", 5.30mm Width).
Base Product Number : CS5550
2-Channel 24-bit 4k SPS ADC Analog-to-Digital Converter Cirrus Logic CS5550 Delta-Sigma SPI
Q: What is the resolution of the CS5550K-ISZ?
A: The CS5550K-ISZ is a 24-bit analog-to-digital converter (ADC).
Q: What is the sampling rate of this ADC?
A: It has a maximum sampling rate of 4k SPS (samples per second).
Q: How many channels does it have?
A: It features 2 input channels.
Q: What digital interface does it use?
A: It uses an SPI (Serial Peripheral Interface).
Q: What is the architecture of this device?
A: It is based on a delta-sigma ADC architecture, optimized for high-resolution, low-speed measurements.
Q: What is the package type?
A: It is available in a 24-SSOP package (0.209", 5.30mm Width).