DAC161S055CISQE/NOPB

Digital To Analog Converters Overview

The DAC161S055CISQE/NOPB is a single-channel, 16-bit digital-to-analog converter manufactured by Texas Instruments. It utilizes an R-2R resistor ladder architecture to provide buffered voltage output. The device operates with an analog supply voltage range of 2.7V to 5.25V and a digital supply voltage range of 1.7V to 5.25V. It features a typical settling time of 5µs and maintains integral nonlinearity (INL) and differential nonlinearity (DNL) within ±1 LSB and ±1.1 LSB respectively. The component is housed in a 16-pin WQFN package with an exposed pad and supports serial peripheral interface (SPI) communication.

Digital To Analog Converters Feature Summary

• Integrated buffered voltage output stage eliminates the need for external amplifiers
• High resolution 16-bit accuracy with low nonlinearity errors
• Flexible power supply design supporting separate analog and digital domains
• Standard serial interface compatibility for simplified system integration

Digital To Analog Converters Applications

• Industrial process control systems requiring precise signal generation
• Portable instrumentation utilizing low-voltage operation
• Battery-powered test equipment needing high resolution output
• Automotive sensor simulation circuits

Digital To Analog Converters Procurement Notes

Verify the specific suffix 'EQE' against official Texas Instruments documentation to confirm pinout and package dimensions. Ensure the ordering part number matches the exact tape-and-reel quantity specifications defined in the manufacturer's datasheet. Confirm RoHS compliance status through the latest environmental information files provided by the supplier.

Digital To Analog Converters Selection Notes

Select this component when a single-channel, high-resolution voltage output is required without external buffering. Compare the 5µs settling time against application speed requirements. Verify that the 1.7V minimum digital supply voltage aligns with the host microcontroller logic levels. Consider the 16-WQFN package size constraints during PCB layout planning.

Digital To Analog Converters Part Context

This device belongs to the DAC161S055 series, which focuses on precision data conversion in compact packages. The NOPB suffix indicates lead-free construction compliant with RoHS standards. The series is designed for applications demanding high accuracy in space-constrained environments.

Digital To Analog Converters Replacement Considerations

Direct replacement options include the DAC161S055CISQX/NOPB variant. Verify functional equivalence regarding pin configuration and electrical characteristics before substitution.