Texas Instruments ADS1015BQDGSRQ1 12 – Bit, 1600 SPS, I²C Interface, 10 – TSSOP, Automotive – Grade Analog – to – Digital Converter

Attributes:

Brand: Texas Instruments

Model: ADS1015BQDGSRQ1

Product Type: Analog – to – Digital Converter (ADC)

Resolution: 12 – Bit

Sampling Rate: 1600 Samples per Second (SPS)

Number of Inputs: 4 (Differential or Single – Ended Configurable)

Input Type: Differential and Single – Ended (configurable)

Data Interface: I²C (Inter – Integrated Circuit)

Configuration: Programmable Gain Amplifier (PGA) with configurable gain settings; can be configured for single – shot or continuous conversion modes

Ratio – S/H:ADC: Implicit sample – and – hold operation as part of the SAR (Successive Approximation Register) conversion process; not specified as a distinct ratio

A/D Converter Number: 1

Architecture: Successive Approximation Register (SAR)

Reference Type: Internal (2.048V) and External (selectable)

Supply Voltage – Analog: 2.7V – 5.5V

Supply Voltage – Digital: 2.7V – 5.5V

Features: Low – power operation (typical operating current 150 μA, standby current 1 μA); on – chip PGA with gain options of 1, 2, 4, 8, 16; supports both single – ended and differential input configurations; integrated temperature sensor; built – in comparator for threshold detection

Operating Temperature: – 40°C – 125°C (Automotive – Grade)

Package / Case: 10 – TSSOP (Thin Shrink Small Outline Package), 0.173″ (4.40mm) width

Supplier Device Package: 10 – TSSOP

Mounting Type: Surface Mount

Part Status: Active

Automotive Qualification: Complies with AEC – Q100 Grade 1 standards for automotive applications

RoHS Compliance: Yes (lead – free / RoHS compliant)

Applications: Automotive (e.g., battery management systems, sensor interfaces in engine control units, in – vehicle infotainment systems), Industrial (e.g., process control, environmental monitoring, smart meters), Consumer Electronics (e.g., portable medical devices, precision measurement equipment)