AD9764ARUZRL7

The AD9764ARUZRL7 is a high-performance, low-power, 14-bit digital-to-analog converter (DAC) from Analog Devices Inc. (ADI). This DAC is part of the TxDAC series, which consists of pin-compatible 8-bit, 10-bit, 12-bit, and 14-bit DACs specifically optimized for the transmit signal path of communication systems.

Key Features:

1. 14-Bit Resolution:
   • The AD9764ARUZRL7 offers a high resolution of 14 bits, providing precise analog outputs that ensure signal quality in communication systems.
2. High Update Rate:
   • With an update rate of up to 125 million samples per second (MSPS), this DAC is capable of handling high-speed data transmission requirements.
3. Excellent SFDR and IMD:
   • The device exhibits outstanding spurious-free dynamic range (SFDR) and intermodulation distortion (IMD) performance, ensuring the purity of the signals.
4. Differential Current Outputs:
   • The AD9764ARUZRL7 provides differential current outputs ranging from 2 mA to 20 mA, allowing for flexible adaptation to different application scenarios.
5. Low Power Consumption:
   • The DAC operates with low power consumption, consuming 190 mW at 5 V and reducing to 45 mW at 3 V. Additionally, it features a power-down mode that consumes only 25 mW at 5 V, further enhancing energy efficiency.
6. Built-in 1.20 V Reference Voltage Source:
   • The device integrates a 1.20 V on-chip reference voltage source, simplifying system design and providing a stable operating benchmark.
7. Single Power Supply Operation:
   • The AD9764ARUZRL7 supports a wide voltage range of 2.7 V to 5.5 V for single power supply operation, making it highly adaptable to different power supply requirements.
8. Small Package Size:
   • Packaged in a 28-pin SOIC or TSSOP package, this DAC saves board space and is suitable for high-density PCB layouts.

Applications:

• Communication base stations: In wireless communication systems, the AD9764ARUZRL7 provides high-quality analog signals suitable for RF signal generation and processing.
• ADSL/HFC modems: In broadband access technologies, DACs convert digital signals to analog signals for transmission.
• Instrumentation: The precision and high-speed performance of the AD9764ARUZRL7 make it suitable for various measurement and instrumentation applications.

In summary, the AD9764ARUZRL7 is a high-speed, high-precision, low-power DAC that combines ease of use with excellent performance. Its combination of high resolution, high update rate, low power consumption, and small package size makes it an ideal choice for communication and instrumentation applications. With ADI’s technical support and global service network, developers can easily integrate this high-performance component into their systems for more efficient and reliable signal processing.