Manufacturer Part Number
ADS1220IPWR
Manufacturer
Texas Instruments
Introduction
The ADS1220IPWR is a precision 24-bit analog to digital converter (ADC) with a wide input voltage range from Texas Instruments, designed for small signal sensors.
Product Features and Performance
24-bit resolution offering high precision
Sampling Rate of up to 2k samples per second
Support for 2 or 4 analog inputs
Differential and Single-Ended Input Types
Configurable Multiplexer, Programmable Gain Amplifier (PGA), and ADC
SPI-compatible serial interface
Sigma-Delta architecture promoting high noise immunity and filtering
Internal and external reference voltage options, as well as direct supply voltage reference capability
Low power consumption suitable for battery-powered applications
Integrated temperature sensor for thermal monitoring
Suitable for use in wide operating temperature range from -40°C to 125°C
Product Advantages
Precision ADC capabilities grant compatibility with various sensors
Flexibility with various input types and comprehensive configurability
Ease of data retrieval through SPI protocol simplifies design
The internal temperature sensor adds value by negating the need for an external component
Robust operation across a variety of environmental conditions
Texas Instruments' reputation for high-quality, reliable components
Key Technical Parameters
Number of Bits: 24-bit resolution
Sampling Rate: 2k SPS
Number of Inputs: 2 or 4-channel input
Voltage - Supply, Analog: 2.3V to 5.5V
Voltage - Supply, Digital: 2.3V to 5.5V
Quality and Safety Features
High precision and accuracy
Extensive operating temperature range ensures reliability in various environments
Known quality assurance from Texas Instruments
Compatibility
SPI interface for easy integration with most microcontrollers
Supports multiple input configurations for design flexibility
Compatible with a broad range of signal sensors
Application Areas
Industrial instrumentation
Precision sensor measurement
Temperature measurement and control systems
Medical and healthcare systems
Data acquisition systems
Product Lifecycle
Product Status: Active
No known discontinuation upcoming, ensuring long-term availability
Replacement and upgrades potentially available through Texas Instruments portfolio
Several Key Reasons to Choose This Product
High resolution and accuracy for sensitive measurements
Configurability to cater to various application needs
Robust design suitable for industrial and harsh environments
Ease of use with SPI communication interface
Renowned manufacturer known for reliable and durable components
Integral temperature sensor saves on additional component costs
Support and longevity assured by Texas Instruments' active product status
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