TLC7528CPW

Digital To Analog Converters Overview

The TLC7528CPW is a dual 8-bit multiplying digital-to-analog converter manufactured by Texas Instruments. It utilizes an R-2R resistor ladder architecture to provide two independent current outputs. The device features a parallel data interface and operates with analog and digital supply voltages ranging from 4.75 V to 15.5 V. Key electrical specifications include a settling time of 100 ns, a gain error of 1% full-scale range, and a power consumption of 7.5 mW. It is housed in a 20-pin TSSOP package and supports an operating temperature range from -40°C to +85°C.

Digital To Analog Converters Feature Summary

• Dual-channel architecture providing two independent 8-bit DACs within a single package.
• Multiplying capability allowing the output current to vary proportionally with the reference voltage.
• CMOS construction ensuring low power consumption and compatibility with standard logic families.

Digital To Analog Converters Applications

• Programmable gain amplifiers requiring precise analog signal scaling.
• Waveform generation circuits for test and measurement equipment.
• Digital potentiometer replacements in variable voltage control systems.

Digital To Analog Converters Procurement Notes

Verify the specific suffix against the manufacturer's latest documentation to confirm pinout compatibility and electrical tolerances. Ensure the procurement channel provides original manufacturer packaging to prevent counterfeit components. Cross-reference the date code with production lifecycle status to avoid obsolete stock. Confirm RoHS compliance requirements match the target assembly standards before finalizing orders.

Digital To Analog Converters Selection Notes

Select this component when dual-channel performance is required without increasing board space. The 8-bit resolution suits applications where high precision is not critical but cost efficiency is paramount. Consider the unbuffered current output nature; external operational amplifiers are necessary for voltage-mode applications. Verify that the parallel interface timing meets the system clock requirements for the 100 ns settling time.

Digital To Analog Converters Part Context

This part belongs to the TLC7528 family of dual multiplying DACs. It shares functional similarities with the TLC7524 series but offers two channels instead of one. The CPW suffix indicates a plastic small-outline package variant designed for surface-mount technology. It serves as a CMOS alternative to older bipolar DAC technologies, offering improved power efficiency.

Digital To Analog Converters Replacement Considerations

Direct pin-compatible alternatives may include the TLC7528IDWR or TLC7528CDWR depending on the required temperature grade. Check datasheets for equivalent settling times and gain error specifications to ensure circuit performance remains unchanged during substitution.