ADV7125WBSTZ170

Digital To Analog Converters Overview

The ADV7125WBSTZ170 is a triple 8-bit high-speed video digital-to-analog converter (DAC) from Analog Devices, designed for CMOS applications. It features a throughput rate of up to 330 MSPS when operating at 3.3 V and supports single-supply operation with +5 V or +3.3 V power rails. The device integrates three independent DAC channels with complementary outputs, capable of driving RS-343A and RS-170 compatible loads directly into doubly terminated 75 Ω cables. It includes TTL-compatible digital inputs, an internal 1.235 V reference, and operates within an industrial temperature range of −40°C to +85°C.

Digital To Analog Converters Feature Summary

• Triple 8-bit DAC architecture with 330 MSPS throughput at 3.3 V
• RS-343A/RS-170 compatible differential and single-ended analog outputs
• TTL-compatible parallel data interface with integrated blanking and sync logic
• Internal 1.235 V voltage reference with external compensation capability

Digital To Analog Converters Applications

• Digital video systems and signal reconstruction
• High-resolution color graphics generation
• Automotive infotainment units
• Image processing instrumentation

Digital To Analog Converters Procurement Notes

Verify the specific suffix WBSTZ170 against the manufacturer's current ordering guide to confirm package type and automotive qualification status. Ensure that the required supply voltage matches the performance specifications, as the 330 MHz throughput is limited to 3.3 V operation. Confirm RoHS compliance requirements align with the package designation.

Digital To Analog Converters Selection Notes

Select this component for designs requiring high-speed RGB conversion with minimal external components due to the integrated reference and control logic. Ensure the PCB layout accommodates the 48-lead LQFP package dimensions. Verify that the system clock frequency does not exceed the specified limits for the chosen supply voltage to maintain guaranteed monotonicity and timing parameters.

Digital To Analog Converters Part Context

This part belongs to the ADV7125 family of high-speed video DACs. The 'W' indicates automotive qualification, while 'BSTZ' denotes the 48-lead LQFP package variant. The '170' suffix typically corresponds to specific temperature or grading characteristics defined by the manufacturer. This series is engineered for direct interfacing with standard video transmission protocols.

Digital To Analog Converters Replacement Considerations

Direct pin-compatible replacements within the same family include the ADV7125BCPZ (LFCSP package) or other grade variants like the ADV7125KSTZ. When substituting, verify that the new part number maintains the required throughput speed and supply voltage compatibility.