AD5668ARUZ-3REEL7 Digital-to-Analog Converter

The AD5668ARUZ-3REEL7 is a high-precision, octal, 16-bit digital-to-analog converter (DAC) offered by Analog Devices Inc., a leader in high-performance analog, mixed-signal, and digital signal processing integrated circuits. This product is designed to deliver exceptional accuracy and stability, making it an ideal choice for applications that require precise voltage control such as industrial automation, data acquisition systems, and digital signal processing.

The device operates from a single 2.7 V to 5.5 V supply and features an on-chip reference with 10 ppm/°C max temperature coefficient. This integrated reference greatly simplifies the design process by reducing the need for external components. The AD5668ARUZ-3REEL7 also includes a power-on reset circuit that ensures the DAC output powers up to zero-scale or midscale and remains there until a valid write to the device takes place.

Each of the eight DAC channels can be individually programmed via a 3-wire serial interface, which is compatible with standard SPI, QSPI, MICROWIRE, and DSP interface standards. Additionally, the device incorporates a power-down feature that reduces the current consumption of the device to 400 nA at 5 V (typical), further optimizing the system power efficiency.

The AD5668ARUZ-3REEL7 comes in a compact TSSOP (thin shrink small outline package) form factor, which is highly suited for space-constrained applications. The product is also available in tape and reel packaging, making it convenient for automated manufacturing processes.

With its robust feature set that includes an internal reference, individual channel programmability, and a low-power architecture, the AD5668ARUZ-3REEL7 stands out as a versatile and reliable solution for engineers looking to implement a multi-channel DAC system with minimal design overhead and maximum precision.

Key Features:

• 16-bit resolution
• 8-channel DAC output
• Single 2.7 V to 5.5 V supply operation
• Integrated precision reference
• Compatible with SPI, QSPI, MICROWIRE, and DSP interfaces
• Low-power consumption with power-down mode
• Compact TSSOP package
• Available in tape and reel for automated manufacturing processes