Texas Instruments ADS1015 IDGSR 12 – Bit Analog – to – Digital Converter IC – High Precision, Low Power

Product Attributes – Texas Instruments ADS1015 IDGSR

Category

Integrated Circuit (IC) within the Data Acquisition domain, specifically an Analog-to-Digital Converter (ADC).

Manufacturer

Texas Instruments

Packaging Options

Available in Tape & Reel (TR), Cut Tape (CT), and Digi-Reel® (DigiKey’s custom tape solution).

Part Status

Actively available for purchase (In Stock).

Key Technical Specifications

Resolution: 12-bit precision for accurate signal conversion.

Sampling Rate: 3.3k samples per second (SPS), suitable for moderate-speed data acquisition.

Input Channels: Supports 2 or 4 input channels, configurable for different applications.

Input Types: Accommodates both differential and single-ended input signals, offering flexibility for sensor interfacing.

Data Interface: Communicates via I2C (Inter-Integrated Circuit), a standard serial bus for easy integration.

Configuration: Combines a Multiplexer (MUX), Programmable Gain Amplifier (PGA), and ADC in a single chip for integrated signal processing.

Conversion Architecture: Utilizes Delta-Sigma (Δ-Σ) technology for high-resolution performance.

Reference Type: Internal voltage reference ensures stable operation without external components.

Power & Operating Parameters

Analog Supply Voltage: 2V to 5.5V

Digital Supply Voltage: 2V to 5.5V

Key Features: Includes PGA for adjustable gain and optional addressing for multi-device setups, enabling system scalability.

Temperature Range: Operates reliably from -40°C to +125°C, making it suitable for industrial, automotive, and harsh environment applications.

Package & Mounting

Package Types: 10-TFSOP and 10-MSOP (0.118″ / 3.00mm width)

Supplier Package: 10-VSSOP

Mounting Method: Surface Mount Technology (SMT) for compact PCB integration.

Base Product Number ADS1015

Additional Benefits

Low-power design ideal for battery-operated devices (e.g., portable sensors, IoT nodes).

High-precision conversion combined with wide input flexibility makes it suitable for industrial monitoring, medical equipment, and sensor signal conditioning.

Typical Applications

Industrial automation and process control systems

Sensor data acquisition for temperature, pressure, or voltage monitoring

Portable measurement instruments and data loggers

Medical diagnostic equipment and patient monitoring devices

IoT sensor networks requiring low-power, high-accuracy signal conversion.