Manufacturer Part Number
ADS1146IPW
Manufacturer
Texas Instruments
Introduction
High-precision 16-bit Sigma-Delta ADC for complex data acquisition systems
Product Features and Performance
16-bit resolution
2k samples per second Sampling Rate
Single Differential or Single Ended Input
SPI Data Interface
Integrated MUX, PGA, and ADC configuration
Sigma-Delta architecture
External reference type
Analog and Digital Supply Voltage range from 2.7V to 5.25V
Programmable Gain Amplifier feature for signal conditioning
Supports a wide operating temperature range: -40°C to 105°C
Designed for Surface Mount technology with a 16-TSSOP package
Product Advantages
High-resolution data conversion for precise measurements
Versatile input configuration suitable for various signal types
Robust communication via SPI interface ensuring compatibility with many microcontrollers
On-chip features like MUX and PGA save space and reduce external component needs
Reliable performance over a wide temperature and voltage range
Key Technical Parameters
16-Bit Resolution
2k Samples per Second
Single Input channel (Differential, Single Ended)
SPI Communication Protocol
Programmable Gain Amplifier Included
Sigma-Delta Conversion Technique
Quality and Safety Features
Robust operating temperature range ensures stability in harsh conditions
High integration level contributes to overall system reliability
Compatibility
SPI interface for easy integration with most MCU/DSP systems
Application Areas
Industrial control systems
Medical equipment
Scientific instrumentation
Automation
Precision sensing systems
Product Lifecycle
Currently active with no indication of nearing discontinuation
Potential future upgrades or replacements depending on technology advancements
Key Reasons to Choose This Product
Outstanding resolution suitable for high-precision applications
Flexible input configuration allows for a broad range of sensors and signals
Integrated features lower system complexity and potentially reduce costs
Reliable operation in extreme temperature conditions, ensuring system uptime
Proven technology from Texas Instruments, a leader in ADC solutions