DAC7714UG4

Digital To Analog Converters Overview

The DAC7714UG4 is a quad-channel, 12-bit digital-to-analog converter manufactured by Texas Instruments. It features an R-2R resistor ladder architecture with serial data interface and buffered voltage outputs. The device operates on dual analog and digital power supplies ranging from 14.25 V to 15.75 V. Key electrical specifications include a settling time of 10 µs, a sampling rate of 89 kS/s, and a maximum power consumption of 45 mW. Nonlinearity errors are limited to ±1 LSB for both differential and integral characteristics, with a gain error of 0.05% FSR. It is housed in a 16-pin SOIC package and supports an operating temperature range of -40°C to +85°C.

Digital To Analog Converters Feature Summary

• Integrated buffered voltage outputs eliminate the need for external amplifiers
• Serial interface simplifies connection to microprocessors and DSPs
• Built-in reset function allows output initialization to mid-scale

Digital To Analog Converters Applications

• Industrial process control systems requiring multi-channel signal generation
• Programmable power supply architectures
• Data acquisition systems with analog output capabilities

Digital To Analog Converters Procurement Notes

Verify component authenticity through authorized distribution channels. Confirm RoHS compliance status and moisture sensitivity level prior to soldering. Ensure packaging integrity matches required quantity specifications. Validate date codes against project lifecycle requirements to avoid obsolescence risks during production.

Digital To Analog Converters Selection Notes

Select this component when four independent 12-bit voltage outputs are required within a single package. The serial interface reduces pin count compared to parallel alternatives. Verify that the 15 V supply requirement aligns with system power rails. Consider the 10 µs settling time for bandwidth limitations in high-speed applications.

Digital To Analog Converters Part Context

This part belongs to the DAC771x family of precision digital-to-analog converters. It shares architectural similarities with the DAC7715 but differs in specific calibration parameters and pinout configurations. The 'G4' suffix indicates lead-free construction compliant with environmental directives. It serves as a legacy alternative to newer integrated solutions in established industrial designs.

Digital To Analog Converters Replacement Considerations

The DAC7715UB is documented as a parameter-equivalent substitute. Verify pin compatibility and electrical specification alignment before substitution. Check for any differences in gain error or nonlinearity performance between the two variants.