ADV7125KSTZ50-REEL

Digital To Analog Converters Overview

The ADV7125KSTZ50-REEL is a triple high-speed digital-to-analog converter (DAC) fabricated in a monolithic CMOS process. It integrates three independent 8-bit video DACs with complementary outputs, a standard TTL input interface, and a high-impedance analog output current source. The device supports a throughput rate of up to 330 MSPS at 3.3 V operation. It features an internal 1.235 V voltage reference and operates on a single +5 V or +3.3 V supply. The component is housed in a 48-lead LQFP package and is designed for industrial temperature ranges from −40°C to +85°C.

Digital To Analog Converters Feature Summary

• Triple 8-bit DAC architecture with 330 MSPS maximum throughput rate
• RS-343A/RS-170 compatible differential and single-ended outputs
• Internal 1.235 V voltage reference with external compensation pin
• TTL-compatible digital inputs and composite SYNC/BLANK control signals

Digital To Analog Converters Applications

• Digital video systems
• High resolution color graphics
• Video signal reconstruction
• Automotive infotainment units

Digital To Analog Converters Procurement Notes

Verify the specific grade suffix 'K' corresponds to the required industrial temperature range (-40°C to +85°C) and performance specifications as defined in the manufacturer's ordering guide. Confirm that the reel packaging format matches the production line requirements. Ensure compatibility with the system's power supply voltage (3.3 V or 5 V) and clock frequency limits before procurement.

Digital To Analog Converters Selection Notes

Select this component when a triple-channel, high-speed video DAC is required for RGB signal generation. The device supports both 3.3 V and 5 V logic interfaces via TTL-compatible inputs. Designers must account for the 48-lead LQFP footprint and ensure proper thermal management, as power dissipation varies significantly with clock frequency and RSET resistor values. Verify that the application requires the specific 330 MHz speed grade.

Digital To Analog Converters Part Context

This part belongs to the ADV7125 series of high-speed video DACs from Analog Devices. The 'K' suffix typically denotes the industrial temperature grade variant within the family. The '-REEL' suffix indicates the component is supplied in a tape-and-reel configuration suitable for automated surface-mount assembly processes.

Digital To Analog Converters Replacement Considerations

Direct replacements within the same family include other ADV7125 variants with different package types (e.g., LFCSP) or speed grades (e.g., JSTZ330). Cross-family replacements require careful evaluation of pinout compatibility, output current drive capabilities, and timing specifications.