DAC7554IDGSG4

Digital To Analog Converters Overview

The DAC7554IDGSG4 is a quad-channel, 12-bit voltage-output digital-to-analog converter manufactured by Texas Instruments. It operates from a single 2.7-V to 5.5-V supply and features rail-to-rail output capability with a maximum settling time of 5 µs. The device incorporates an ultralow glitch energy of 0.1 nV-s and channel-to-channel crosstalk below -100 dB. It utilizes a 3-wire serial interface compatible with SPI, QSPI, Microwire, and DSP standards, supporting clock rates up to 50 MHz. Power consumption is typically 3.5 mW at 5 V, reducing to under 1 µA in power-down mode. The component is housed in a 10-lead MSOP package.

Digital To Analog Converters Feature Summary

• Quad-channel architecture with independent control for each DAC
• Ultralow glitch energy minimizes code-to-code transients
• Flexible power-down modes with selectable output impedances
• Power-on reset ensures outputs initialize to zero scale

Digital To Analog Converters Applications

• Portable battery-powered instruments
• Digital gain and offset adjustment circuits
• Programmable voltage and current sources
• Industrial process control systems

Digital To Analog Converters Procurement Notes

Verify the specific ordering suffix against the manufacturer's official documentation to confirm package type and tape-and-reel specifications. Ensure the component meets RoHS3 compliance requirements for your assembly process. Cross-reference the DigiKey part number with the TI datasheet to validate the exact revision level before procurement.

Digital To Analog Converters Selection Notes

Select this component when high linearity and monotonicity are required for precision applications. The 12-bit resolution combined with low crosstalk makes it suitable for multi-channel signal generation. Consider the 10-lead MSOP package size for space-constrained designs requiring four independent analog outputs.

Digital To Analog Converters Part Context

This part belongs to the DAC755X family of 12-bit quad DACs from Texas Instruments. It shares architectural similarities with the DAC7553 but offers four channels instead of two. The IDGS designation indicates the industrial temperature range and MSOP packaging variant within the broader product line.

Digital To Analog Converters Replacement Considerations

The DAC7554IDGS is a non-tape-and-reel equivalent from the same manufacturer. Verify pin compatibility and electrical specifications before substitution. No other cross-manufacturer replacements are confirmed in public documentation.