DAC7615U

Digital To Analog Converters Overview

The DAC7615U is a quad, 12-bit digital-to-analog converter manufactured by Texas Instruments. It features a serial input interface and voltage outputs. The device operates on a single 5 V analog supply and a 5 V digital supply, with a specified range of 4.75 V to 5.25 V. Key electrical parameters include a sampling rate of 89 kS/s, a settling time of 10 µs, and a power consumption of 15 mW. Linearity specifications are defined by a differential nonlinearity (DNL) of ±1 LSB and an integral nonlinearity (INL) of ±2 LSB. The gain error is limited to 0.2% of the full-scale range. It is housed in a 16-lead SOIC package and functions within an industrial temperature range of -40°C to +85°C.

Digital To Analog Converters Feature Summary

• Integrates four independent 12-bit R-2R ladder converters with buffered voltage outputs.
• Utilizes a synchronous serial interface compatible with standard DSP and microcontroller protocols.
• Includes internal reference and output amplifiers for simplified system design.

Digital To Analog Converters Applications

• Industrial process control systems requiring multi-channel signal generation.
• Programmable power supplies and battery test equipment.
• Data acquisition systems utilizing serial communication buses.

Digital To Analog Converters Procurement Notes

Verify the specific ordering suffix against the manufacturer's current datasheet to confirm package type and tape-and-reel versus tube packaging options. Ensure compatibility with the target serial clock speeds and logic voltage levels before integration. Confirm RoHS compliance status and moisture sensitivity level requirements for the intended assembly process.

Digital To Analog Converters Selection Notes

Select this component when a quad-channel configuration with serial connectivity is required. Compare against the DAC7625U if parallel interface or buffered outputs are preferred. Evaluate the DAC7612UB for applications needing only two channels with faster settling times. Consider pin count constraints as the SOIC-16 package requires more footprint than dual-channel alternatives.

Digital To Analog Converters Part Context

This part belongs to the DAC761x family of precision digital-to-analog converters from Texas Instruments. It shares architectural similarities with the DAC7612 and DAC7616 but offers a distinct four-channel capacity. The series is designed for general-purpose analog output applications where moderate speed and high resolution are balanced with low power consumption.

Digital To Analog Converters Replacement Considerations

The DAC7615 is functionally related to the DAC7625, though they differ in interface type (serial vs. parallel). Direct pin-compatible replacements are not explicitly documented in the provided source material; verify cross-reference data via official TI documentation.