The AD9779ABSVZ-REEL is a high-performance 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 part of a reel, indicating it is typically sold in bulk quantities, suitable for mass production and industrial applications.

Key Features

• High Resolution: The AD9779A boasts a 16-bit resolution, providing high-fidelity digital-to-analog conversion, which is ideal for demanding applications that require precise signal generation.
• High Sample Rate: With a maximum sample rate of up to 1 GSPS (Giga-Samples Per Second), this DAC can handle high-speed data streams, making it suitable for broadband communication systems.
• Dual DAC Channels: This device includes dual DAC channels, enabling the simultaneous output of two independent analog signals, which is beneficial for complex signal generation in applications such as I/Q modulation.
• Integrated Interpolation Filters: The AD9779A features integrated interpolation filters, which reduce the data rate required at the input and simplify the interface to the digital signal processor (DSP) or FPGA.
• Programmable Output Current: The output current is programmable up to 20 mA, allowing users to adjust the output to match the requirements of the subsequent analog stage.

Applications

• Wireless Infrastructure (GSM, EDGE, WCDMA, LTE, 5G)
• Cable Modem Termination Systems
• Instrumentation
• Direct Digital Synthesis (DDS) Systems
• High-Definition Video Broadcast

Product Specifications

Parameter Value Resolution 16-Bit Maximum Sample Rate 1 GSPS Number of DACs 2 Output Current Range 2 mA to 20 mA Package Type 80-TQFP

The AD9779ABSVZ-REEL from Analog Devices Inc. represents a top-tier solution for applications that demand high-speed, high-resolution digital-to-analog conversion with dual-channel capability. Its integration features and programmability make it a versatile and efficient choice for a wide array of communication and signal processing tasks.