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