ADS1115QDGSRQ1

Description：IC ADC 16BIT SIGMA-DELTA 10VSSOP
Series：-

SKU:ea2db04f55a1 Category: Analog to Digital Converters (ADC) Brand: Texas Instruments

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Product introduction

ADS1115QDGSRQ1 is listed in the Analog To Digital Converters (ADC) range at ChipApex. The manufacturer field lists Texas Instruments. Its product description is IC ADC 16BIT SIGMA-DELTA 10VSSOP. Review the specifications below when checking this part for your BOM.

Analog To Digital Converters (ADC) specifications for ADS1115QDGSRQ1

Description：IC ADC 16BIT SIGMA-DELTA 10VSSOP
Series：-
Mfr：Texas Instruments
Package：Tape & Reel (TR),Cut Tape (CT)
Number of Bits：16
Sampling Rate (Per Second)：860
Number of Inputs：2, 4
Input Type：Differential, Single Ended
Data Interface：I2C
Configuration：MUX-PGA-ADC
Ratio - S/H:ADC：-
Number of A/D Converters：1
Architecture：Sigma-Delta
Reference Type：Internal
Voltage - Supply, Analog：2V ~ 5.5V
Voltage - Supply, Digital：2V ~ 5.5V
Features：PGA, Selectable Address
Operating Temperature：-40°C ~ 125°C
Package / Case：10-TFSOP, 10-MSOP (0.118", 3.00mm Width)
Supplier Device Package：10-VSSOP
Mounting Type：Surface Mount
Grade：Automotive
Qualification：AEC-Q100

Analog To Digital Converters (ADC) datasheet and documents for ADS1115QDGSRQ1

ADS1115QDGSRQ1

Analog To Digital Converters (ADC) Overview

The Texas Instruments ADS1115QDGSRQ1 is an automotive-grade, ultra-small, low-power 16-bit analog-to-digital converter (ADC) featuring an internal reference and oscillator. It supports a maximum sampling rate of 860 samples per second and operates on a single supply voltage ranging from 2V to 5.5V. The device includes a programmable gain amplifier (PGA) with configurable gain settings and offers four single-ended or two differential input channels via an I2C-compatible serial interface. Designed for robust performance in harsh environments, it meets AEC-Q100 qualification standards and functions within a junction temperature range of -40°C to 125°C.

Analog To Digital Converters (ADC) Feature Summary

Automotive-grade reliability certified under AEC-Q100 standards for extended temperature operation
Integrated programmable comparator for simplified system monitoring without microcontroller intervention
Compact footprint reduces system size compared to competing solutions
Configurable data rates up to 860 SPS support high-speed measurement requirements

Analog To Digital Converters (ADC) Applications

Battery monitoring systems in electric vehicles
Industrial process control sensors
Portable medical instrumentation
Smart transmitters and IoT nodes

Analog To Digital Converters (ADC) Procurement Notes

Verify the specific ordering suffix matches the required package type and tape-and-reel configuration. Confirm that the AEC-Q100 qualification status aligns with your automotive quality management system requirements. Ensure compatibility with your existing I2C bus voltage levels and address configurations before integration into the final design.

Analog To Digital Converters (ADC) Selection Notes

Select this component when high resolution and automotive reliability are critical. Compare against the standard commercial ADS1115 if automotive certification is unnecessary. Consider the ADS1015 series if 12-bit resolution suffices for lower cost. Verify that the 10-VSSOP package fits your PCB layout constraints and thermal management strategy.

Analog To Digital Converters (ADC) Part Context

This part belongs to the ADS111x-Q1 family of 16-bit ADCs designed specifically for automotive applications. It shares architectural similarities with the commercial ADS1115 but undergoes stricter manufacturing controls and testing to meet AEC-Q100 standards. The QDGSRQ1 designation indicates a specific tape-and-reel packaging variant optimized for automated assembly processes.