AD9760ARZ50

Digital To Analog Converters Overview

The AD9760ARZ50 is a 10-bit, 125 MSPS CMOS digital-to-analog converter (DAC) from Analog Devices' TxDAC family. It features differential current outputs adjustable between 2 mA and 20 mA, with power dissipation ranging from 45 mW at 3 V to 175 mW at 5 V. The device includes an on-chip 1.20 V reference, edge-triggered latches, and operates on a single supply of 2.7 V to 5.5 V. It provides excellent dynamic performance, including 52 dBc SFDR at 40 MHz output, and supports update rates up to 125 MSPS.

Digital To Analog Converters Feature Summary

• 10-bit resolution with 125 MSPS maximum update rate
• Differential current outputs: 2 mA to 20 mA full-scale range
• On-chip 1.20 V temperature-compensated bandgap reference
• Power-down mode reduces standby power to approximately 25 mW

Digital To Analog Converters Applications

• Communication transmit channels for basestations
• Set top boxes
• Digital radio link systems
• Direct Digital Synthesis (DDS)
• Instrumentation

Digital To Analog Converters Procurement Notes

Verify the specific suffix '50' indicates the AD9760-50 variant, which is guaranteed for 50 MSPS operation, distinct from the standard AD9760 rated for 125 MSPS. Confirm package type matches the 'R' designation for 28-lead SOIC. Ensure compatibility with industrial temperature range specifications (-40°C to +85°C).

Digital To Analog Converters Selection Notes

Select this component when pin-compatible integration with other TxDAC devices (8-, 12-, or 14-bit) is required for system scalability. Choose the AD9760ARZ50 if the application requires guaranteed performance at 50 MSPS rather than the higher 125 MSPS capability of the standard AD9760. Consider the flexible supply voltage range (2.7 V to 5.5 V) for low-power portable designs.

Digital To Analog Converters Part Context

The AD9760 series belongs to the TxDAC product family, optimized for communication transmit signal paths. All members share identical interface options, small outline packages, and pinouts, allowing designers to scale resolution and performance up or down based on cost and application needs without redesigning the PCB layout.

Digital To Analog Converters Replacement Considerations

The AD9760ARUZ50 serves as a pin-compatible alternative in the TSSOP-28 package. For applications requiring different resolutions within the same family, consider the AD9764 (14-bit) or AD9750 (10-bit high performance), which maintain electrical and mechanical compatibility.