AD9780BCPZRL

Digital To Analog Converters Overview

The AD9780BCPZRL is a dual-channel, 12-bit digital-to-analog converter (DAC) from Analog Devices. It supports sampling rates up to 500 MSPS with an LVDS interface. The device features programmable differential analog current outputs ranging from 8.6 mA to 31.7 mA full scale and includes auxiliary 10-bit current DACs for external offset nulling. An internal 1.2 V precision reference voltage source is integrated. Power consumption is 315 mW at maximum sample rate. It operates from 1.8 V and 3.3 V supplies and is housed in a 72-lead LFCSP package.

Digital To Analog Converters Feature Summary

• Dual 12-bit DACs with 500 MSPS maximum sampling rate
• LVDS data interface supporting dual-port or interleaved single-port operation
• Programmable full-scale output current from 8.6 mA to 31.7 mA
• Integrated 1.2 V precision reference and auxiliary 10-bit offset nulling DACs

Digital To Analog Converters Applications

• Wireless infrastructure systems
• Direct conversion transmit applications
• RF signal generators
• Arbitrary waveform generators

Digital To Analog Converters Procurement Notes

Verify the specific ordering suffix against the manufacturer's official documentation to confirm package type and tape-and-reel configuration. Ensure compatibility with required supply voltages and interface standards before procurement.

Digital To Analog Converters Selection Notes

Select this component for designs requiring high dynamic range and low noise in dual-channel architectures. Verify that the system can support the required 1.8 V and 3.3 V power rails and LVDS signaling constraints.

Digital To Analog Converters Part Context

This part belongs to the AD9780/AD9781/AD9783 family of pin-compatible DACs. The AD9780 variant specifically provides 12-bit resolution, whereas other family members offer 14-bit or 16-bit resolutions. All variants share the same 72-lead LFCSP footprint and core functionality.

Digital To Analog Converters Replacement Considerations

Pin-compatible alternatives within the same family include the AD9781 (14-bit) and AD9783 (16-bit). These parts maintain identical pinouts but differ in resolution and associated performance metrics.