Manufacturer Part Number
ADS1015BQDGSRQ1
Manufacturer
Texas Instruments
Introduction
Compact, high-precision ADC suitable for data acquisition
Product Features and Performance
12-bit resolution
Sampling rate up to 3.3k samples per second
Multiplexed input for 2 differential or 4 single-ended signals
I2C data interface for communication
Programmable gain amplifier integrated for sensor scaling
Sigma-delta architecture for noise reduction
Internal reference voltage for consistent performance
Product Advantages
High resolution for precise measurements
Flexible input configuration supports multiple sensor types
Simple interfacing with microcontrollers via I2C
Integrated PGA reduces component count
Automotive grade reliability
Key Technical Parameters
Number of Bits: 12
Sampling Rate: 3.3k SPS
Number of Inputs: 2 differential or 4 single-ended
Input Type: Differential or Single Ended
Data Interface: I2C
Architecture: Sigma-Delta
Voltage Supply Range: 2V to 5.5V for both analog and digital
Operating Temperature Range: -40°C to +124°C
Quality and Safety Features
Automotive-grade quality
AEC-Q100 qualified for automotive applications
Compatibility
Compatible with various microcontrollers with I2C interface
Works with 2V to 5.5V logic levels
Application Areas
Automotive sensor data acquisition
Industrial control systems
Battery-powered and portable devices
Data logging systems
Product Lifecycle
Active status, not nearing discontinuation
Availability of replacements or upgrades should be checked with Texas Instruments directly
Several Key Reasons to Choose This Product
High precision 12-bit ADC for accurate data conversion
Low power consumption suitable for battery-operated devices
Flexible with both differential and single-ended inputs
Integrated PGA simplifies analog signal processing
Automotive-grade quality ensures reliability under harsh conditions
I2C interface is commonly used and easily integrated into most systems
