DAC161S997RGHR – TEXAS INSTRUMENTS
Digital to Analog Converters – DAC SPI 16B Prec DAC
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The Texas Instruments DAC161S997RGHR is a 16-bit, voltage-output digital-to-analog converter (DAC) housed in a 24-pin HTSSOP package. Operating from a ±15V supply, it features a ±10V output voltage range, achieving a maximum output current of ±10mA. The device utilizes a current-steering architecture, exhibiting a typical settling time of 1µs for a 10V full-scale change. Its inherent low-noise performance (typical INL/DNL of ±0.5LSB/±0.2LSB respectively) and high linearity make it suitable for precision applications requiring high resolution._x000D_
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The DAC161S997RGHR incorporates an internal reference, eliminating the need for external components, simplifying board design and reducing component count. Its serial interface, compatible with SPI and QSPI protocols, facilitates easy integration into microcontroller-based systems. Common applications include high-fidelity audio processing, precision instrumentation, industrial control systems, and high-resolution waveform generation where precise voltage control is critical. The device’s low power consumption and small footprint make it an advantageous choice for space-constrained and battery-powered designs demanding high accuracy. Its robust performance across its operating temperature range (-40°C to +125°C) ensures reliable operation in diverse environments.
