ADS1015QDGSRQ1 - Texas Instruments

Manufacturer Part Number

ADS1015QDGSRQ1

Manufacturer

Texas Instruments

Introduction

The ADS1015QDGSRQ1 is a precision analog to digital converter (ADC) from Texas Instruments, designed for data acquisition in automotive applications. It provides 12-bit precision at 3.3 kSPS over I2C.

Product Features and Performance

12-bit resolution ADC

Sampling rate up to 3.3 kSPS

2 or 4 input channels with selectable differential or single-ended input

I2C interface with selectable address

Integrated MUX, PGA, and ADC configurations

Sigma-Delta architecture

Internal reference voltage

Operating voltage ranges from 2V to 5.5V for both analog and digital supply

Operating temperature range from -40°C to 125°C

Automotive grade with AEC-Q100 qualification

Product Advantages

High precision conversion ideal for sensitive data acquisition

Flexible configuration options support a variety of sensors

Low voltage operation compatible with modern microcontrollers

Robust design suitable for harsh automotive environments

Easy integration with microcontrollers via I2C

Key Technical Parameters

Resolution: 12 bits

Sampling Rate: 3.3k Samples per Second

Number of Inputs: 2 or 4 channels

Input Type: Differential or Single-Ended

Interface: I2C

Supply Voltage: 2V to 5.5V

Operating Temperature: -40°C to 125°C

Quality and Safety Features

AEC-Q100 qualification ensures reliability in automotive applications

Internal reference enhances accuracy and stability

Compatibility

Versatile I2C interface for easy use with a wide range of microcontrollers

Application Areas

Automotive sensor data acquisition

Battery monitoring systems

Industrial control systems

Portable instrumentations

Product Lifecycle

Active product with ongoing support

No current indication of nearing discontinuation, ensuring long-term availability

Several Key Reasons to Choose This Product

Precision ADC with high resolution for detailed data acquisition

Flexible input and configuration options accommodate multiple use cases

Low power consumption for energy-efficient applications

Automotive grade quality ensures reliability and durability

Easy to interface with existing control systems via I2C

Supported by Texas Instruments' comprehensive technical documentation and support network