CS5531-AS
- Mfr.Part #
- CS5531-AS
- Manufacturer
- Cirrus Logic
- Package / Case
- 20-SSOP (0.209, 5.30mm Width)
- Datasheet
- Download
- Description
- 16-BIT ADC WITH AMPLIFIER
- Stock
- 18
- In Stock :
- 18
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- Manufacturer :
- Cirrus Logic
- Product Category :
- Analog to Digital Converters (ADC)
- Conversion Rate :
- 3.84 ksps
- Sampling Rate (Per Second) :
- 3.84k
- Supply Voltage :
- 5V
- Supply Type :
- Dual, Single
- Peak Reflow Temperature (Cel) :
- 260
- Number of Terminations :
- 20
- Power Supplies :
- 3/55/+-3V
- Pbfree Code :
- yes
- Input Type :
- Differential
- Pin Count :
- 20
- Configuration :
- MUX-PGA-ADC
- Base Part Number :
- CS5531
- JESD-609 Code :
- e3
- REACH SVHC :
- No SVHC
- Voltage - Supply, Digital :
- 3V~5V
- Feature :
- PGA, Selectable Address
- Package / Case :
- 20-SSOP (0.209, 5.30mm Width)
- Interface :
- SPI, Serial
- Lead Free :
- Lead Free
- Resolution :
- 2 B
- Converter Type :
- ADC, DELTA-SIGMA
- Linearity Error-Max (EL) :
- 0.003%
- Number of Functions :
- 1
- RoHS Status :
- RoHS Compliant
- Sampling Rate :
- 3.84 ksps
- Terminal Pitch :
- 0.65mm
- Number of Bits :
- 16
- Operating Temperature :
- -40°C~85°C
- Width :
- 5.3mm
- Number of Channels :
- 2
- Packaging :
- Tube
- Terminal Form :
- Gull wing
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Number of A/D Converters :
- 1
- Number of Analog In Channels :
- 2
- Termination :
- SMD/SMT
- Mount :
- Surface Mount
- Architecture :
- Sigma-Delta
- Min Supply Voltage :
- 4.75V
- Factory Lead Time :
- 16 Weeks
- Data Interface :
- SPI
- Max Supply Voltage :
- 5.25V
- Mounting Type :
- Surface Mount
- Max Dual Supply Voltage :
- 3.15V
- Max Power Dissipation :
- 500mW
- Reference Type :
- External
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Operating Supply Voltage :
- 5V
- Min Dual Supply Voltage :
- 2.375V
- Contact Plating :
- Tin
- Voltage - Supply, Analog :
- ±3V 0V~5V
- Number of Pins :
- 20
- Qualification Status :
- Not Qualified
- Nominal Supply Current :
- 6mA
- Published :
- 1998
- ECCN Code :
- EAR99
- Datasheets
- CS5531-AS

Analog to Digital Converters (ADC) Cirrus Logic CS5531-AS Overview
The Cirrus Logic CS5531-AS is a high-performance 16-bit Analog to Digital Converter (ADC) that integrates a low-noise amplifier, making it an ideal choice for precision data acquisition applications. This product stands out in the market for its excellent noise performance and high accuracy, enabling reliable and precise measurements critical in industrial, medical, and consumer product applications. The incorporation of an onboard amplifier simplifies system design by reducing the need for external components, thereby enhancing overall system reliability and reducing cost. The Analog to Digital Converters (ADC) Cirrus Logic CS5531-AS offers a versatile solution that can meet the demands of a wide range of applications requiring high precision analog-to-digital conversion.
CS5531-AS Features
The CS5531-AS features include a 16-bit resolution ADC, a built-in low noise programmable gain amplifier, and a highly accurate factory-calibrated internal oscillator. This converter also supports differential inputs which enhance noise immunity and are critical for precise measurements in noisy environments. Moreover, the device is designed for low-power consumption, making it suitable for battery-powered devices. The CS5531-AS is offered in a compact package, allowing for easy integration into system designs where space is a premium.
CS5531-AS Applications
- Industrial Automation: Used in sensor data acquisition systems to ensure precise and stable readings in environments with variable electrical noise.
- Medical Devices: Integral in critical health monitoring equipment, such as ECG monitors, where precise analog to digital conversion is necessary for accurate patient diagnosis and care.
- Portable Instrumentation: Ideal for use in field devices such as portable environmental monitors, where power efficiency and compact size are necessary for effective operation.
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