Texas Instruments ADS1115 16-bit Analog to Digital Converter

Texas Instruments ADS1115 family of 16-bit analog-to-digital converters (ADCs) are packaged in a leadless QFN measuring 2.0 x 1.5 x 0.4 mm (70% smaller than the nearest competition). The ADS1115 offers system space savings and provides product options for scalable integration to reduce component count and simplify design. The ADCs are ideal for battery monitoring, portable instrumentation, industrial process control, smart transmitters, medical instrumentation, and other industrial and consumer systems. The ADS1115 is available now. Pricing for the ADS1115 starts at $2.25 in quantities of 1,000 units.

Texas Instruments ADS1115 16-bit analog-to-digital converter (ADC) - TI

ADS1115 ADC Family Overview

  • Ultra-tiny, leadless QFN (RUG) package (2.0 x 1.5 x 0.4 mm) for unmatched system space savings
  • Complete family with product options for scalable selection of on-chip integration reduces component count and simplifies design
  • 14x faster sampling rate supports demanding measurement requirements
  • Integrated programmable comparator simplifies system monitoring
  • Performance upgrade for embedded ADCs
  • Customers can speed time-to-market with compatible TI devices, including amplifiers (OPA333, INA333), references (REF33xx), temperature sensors (TMP102) digital isolators (ISO721), digital-to-analog converters (DAC7731, DAC856x) and ultra-low-power microcontrollers (MSP430)
  • 70% smaller package than nearest competition reduces system size

The ADS1115 ADC family is designed for precision, power efficiency, and ease of implementation. The ADS1115 analog-to-digital converters perform conversions at programmable data rates up to 860 samples per second (SPS), consume just 150 uA (typical) of supply current, and operate down to 2 V. The ADS1115 features an oscillator, low-drift reference, programmable gain amplifier, comparator, and four-channel input multiplexer. The family also includes 12-bit versions for increased flexibility.

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