Manufacturer Part Number
ADS8166IRHBR
Manufacturer
Texas Instruments
Introduction
The ADS8166IRHBR is a precision, high-speed, 16-bit analog-to-digital converter (ADC) from Texas Instruments, designed for data acquisition in demanding applications.
Product Features and Performance
High resolution of 16 bits
Fast sampling rate of 250k samples per second
Multiple input channels: 8 inputs
Input Type flexibility with pseudo-differential and single-ended capabilities
Digital data interface through SPI, allowing for easy integration into various systems
Integrated multiplexer (MUX) with ADC for signal selection
One Sample/Hold circuit per ADC channel for accurate readings
SAR architecture ensuring consistent conversion times and reliable performance
Dual voltage supply capability for analog and digital circuits
Product Advantages
Precision measurements due to high resolution
Suitable for multi-channel applications with eight inputs
Flexibility in interfacing with systems via SPI
Internal oscillator feature reduces external components count
Adequate operation in a wide temperature range (-40°C to 125°C)
Reliable data conversion ensured by SAR architecture
Key Technical Parameters
Number of Bits: 16
Sampling Rate (Per Second): 250k
Number of Inputs: 8
Input Type: Pseudo-Differential, Single Ended
Data Interface: SPI
Configuration: MUX-ADC
Number of A/D Converters: 1
Architecture: SAR
Reference Type: External, Internal
Voltage Supply, Analog: 3V to 5.5V
Voltage Supply, Digital: 1.65V to 5.5V
Operating Temperature: -40°C to 125°C
Quality and Safety Features
Built-in thermal protection operating within a wide temperature range (-40°C to 125°C)
Reliable performance with SAR architecture
Compatibility
SPI interface for compatibility with most microcontrollers and digital systems
Flexible power supply requirements to accommodate different system designs
Application Areas
Industrial process control
Medical equipment
Precision data acquisition
Instrumentation and measurement systems
Automation
Product Lifecycle
Product Status: Active
Not nearing discontinuation with ongoing manufacturer support
Availability of replacements or upgrades through Texas Instruments product range
Several Key Reasons to Choose This Product
High sampling rate allows for capturing transient signals accurately
Multiple input channels for versatile data acquisition setups
Accurate data conversion through high-resolution 16-bit ADC
Robust operation in extreme temperature environments
Single-chip solution with integrated oscillator and MUX to minimize design complexity
Texas Instruments' reputation for quality and long-term reliability in electronic components