DAC161S055CISQX/NOPB

Digital To Analog Converters Overview

The DAC161S055CISQX/NOPB is a precision, single-channel digital-to-analog converter featuring 16-bit resolution and an R-2R architecture. It operates with analog supply voltages ranging from 2.7V to 5.25V and digital supplies from 1.7V to 5.25V. The device utilizes a 4-wire SPI-compatible interface for data input. Key performance metrics include a typical settling time of 5µs, a gain error of 0.05% FSR, and power consumption of 5.5mW. Integral and differential nonlinearity are specified at ±1 LSB and +1.1 LSB maximum, respectively. It is housed in a 16-pin WQFN package with exposed pad.

Digital To Analog Converters Feature Summary

• Precision buffered voltage output capability
• Low power consumption design
• High accuracy with minimal gain error

Digital To Analog Converters Applications

• Industrial process control systems
• Data acquisition equipment
• Test and measurement instruments

Digital To Analog Converters Procurement Notes

Verify the specific suffix 'X' against current manufacturer documentation, as it may indicate tape-and-reel packaging or obsolete status. Confirm RoHS compliance details via the official datasheet. Ensure the ordering quantity aligns with standard reel sizes if applicable. Cross-reference the part number with authorized distributors to confirm availability and authenticity before procurement.

Digital To Analog Converters Selection Notes

Select this component when high resolution and low power are required for single-channel applications. Consider the 1.7V minimum digital supply for compatibility with low-voltage logic interfaces. Evaluate the 5µs settling time against system speed requirements. Compare the R-2R architecture benefits against other topologies if specific linearity characteristics are critical for the application.

Digital To Analog Converters Part Context

This part belongs to the DAC161S055 series from Texas Instruments, designed for precision data conversion tasks. The series typically offers integrated buffering and low power operation suitable for portable and industrial environments. The specific model indicates a 16-bit resolution variant optimized for accuracy within a compact surface-mount package.

Digital To Analog Converters Replacement Considerations

The DAC161S055CISQX/NOPB is listed as a direct replacement for the discontinued DAC161S055CISQX. Verify pinout and electrical specifications match exactly. No other cross-model substitutes are confirmed in the provided data.