DAC8552IDGKR

The DAC8552IDGKR from Texas Instruments is a high-performance 16-bit, dual-channel digital-to-analog converter (DAC) designed for precision voltage output applications. It features an ultralow glitch energy of 0.15nV-s and a settling time of 10µs to ±0.003% FSR, making it suitable for demanding tasks.

This DAC supports a wide operating voltage range of 2.7V to 5.5V and offers low power consumption, drawing only 155µA per channel at 2.7V. It includes an on-chip output buffer amplifier with rail-to-rail output swing and a double-buffered input architecture for flexible operation. The device communicates via a low-power serial interface supporting SPI and DSP protocols.

Packaged in an 8-VSSOP, the DAC8552IDGKR is designed for surface mounting. Its operating temperature range is -40°C to 105°C. Key electrical specifications include 16-bit resolution, 2 channels, external reference type, and a String DAC architecture. The relative accuracy is ±4 LSB, and it offers ultra-low AC crosstalk of -100dB typical.

Applications for the DAC8552IDGKR include portable instrumentation, closed-loop servo control, process control, data acquisition systems, programmable attenuation, and PC peripherals. Its combination of precision, low power, and compact packaging makes it a versatile choice for various electronic designs.