ADS114S08IPBSR – TEXAS INSTRUMENTS

The Texas Instruments ADS114S08IPBSR is a low-power, 8-channel, 16-bit, successive approximation register (SAR) analog-to-digital converter (ADC) in a space-saving 4 mm x 4 mm 32-pin QFN package. It operates from a single 2.7V to 5.5V supply, boasting a typical input voltage range of 0V to VDD. The device features an internal reference, eliminating the need for external components and simplifying circuit design. Its low power consumption (typical 1.2 mA at 5V) makes it ideal for battery-powered applications._x000D_
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The ADS114S08IPBSR offers a selectable data rate up to 100kSPS and utilizes a flexible SPI serial interface for easy integration into microcontroller systems. Internal programmable gain amplifiers (PGAs) with gains of 1, 2, 4, and 8 allow for precise signal conditioning and increased resolution for low-level signals. Common use cases include biomedical instrumentation (ECG, EEG), industrial process monitoring, and precision sensor data acquisition where high accuracy and low power are crucial. Its high resolution, multiple channels, and compact footprint provide significant advantages over competing ADCs in applications demanding high channel density and minimal board space. The device’s inherent low noise and high linearity contribute to accurate and reliable data acquisition.