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Product attributes Property Value
Manufacturer Cirrus Logic Inc.
Product Series
Packaging Bulk |
Number of Bits 20
Sampling Rate (Per Second) 53.5
Number of Inputs 1
Input Type Differential
Data Interface Serial
Configuration S/H-ADC
Ratio - S/H:ADC 2:1
Number of A/D Converters 1
Architecture Sigma-Delta
Reference Type External
Voltage - Supply, Analog 4.75V ~ 5.25V
Voltage - Supply, Digital 4.75V ~ 5.25V
Features -
Operating Temperature -40°C ~ 85°C
Mounting Type Surface Mount
Grade -
Qualification -
Package / Case 8-SOIC (0.209", 5.30mm Width)
Supplier Device Package 8-SOIC

The CS5513-BS from Cirrus Logic is a 20-bit analog-to-digital converter with a sampling rate of 53.5 SPS. It features a single input channel and a serial interface for easy connection to microcontrollers. The S/H-ADC architecture ensures accurate sampling of analog signals. With an external reference and an 8-SOIC package, it operates from -40°C to 85°C, making it suitable for precision measurement applications like weigh scales and medical devices.

  • High Resolution: 20-bit conversion provides exceptional accuracy for precision measurements.
  • Low Power: Low sampling rate reduces power consumption for battery-operated devices.
  • Compact Package: 8-SOIC saves board space in space-limited designs.
  • Wide Temperature Range: -40°C to 85°C ensures operation in harsh environments.

Precision Weigh Scales

The 20-bit resolution of the CS5513-BS enables highly accurate weight measurements in industrial and laboratory scales, where small voltage changes from load cells must be detected.

Medical Instrumentation

High resolution is critical for medical devices like blood pressure monitors or infusion pumps, where precise analog-to-digital conversion ensures patient safety.

Industrial Process Control

With 53.5 SPS, it is suitable for slow-changing process variables like temperature or pressure in chemical plants, providing high accuracy for control loops.

Scientific Data Acquisition

The 20-bit resolution makes it ideal for scientific instruments that require fine measurement of physical phenomena, such as strain gauges or thermocouples.

Energy Harvesting Systems

Low sampling rate and high resolution allow accurate monitoring of small currents and voltages in energy harvesting applications, optimizing power management.

Q: What type of ADC is the CS5513-BS?
A: It is a 20-bit analog-to-digital converter with a sample-and-hold and ADC architecture (S/H-ADC).
Q: What is the resolution of the CS5513-BS?
A: The resolution is 20 bits.
Q: What is the sampling rate of the CS5513-BS?
A: The sampling rate is 53.5 SPS.
Q: How many channels does the CS5513-BS have?
A: It has 1 input channel.
Q: What interface does the CS5513-BS use?
A: It uses a serial interface.
Q: What is the package type of the CS5513-BS?
A: It comes in an 8-SOIC (0.209", 5.30mm Width) package.
Base Product Number : CS5513
20-bit 53.5 SPS ADC Analog-to-Digital Converter Cirrus Logic CS5513 Precision Serial SOIC-8
Q: What type of ADC is the CS5513-BS?
A: It is a 20-bit analog-to-digital converter with a sample-and-hold and ADC architecture (S/H-ADC).
Q: What is the resolution of the CS5513-BS?
A: The resolution is 20 bits.
Q: What is the sampling rate of the CS5513-BS?
A: The sampling rate is 53.5 SPS.
Q: How many channels does the CS5513-BS have?
A: It has 1 input channel.
Q: What interface does the CS5513-BS use?
A: It uses a serial interface.
Q: What is the package type of the CS5513-BS?
A: It comes in an 8-SOIC (0.209", 5.30mm Width) package.