DAC7554IDGSRG4

Digital To Analog Converters Overview

The DAC7554IDGSRG4 is a quad-channel, 12-bit digital-to-analog converter manufactured by Texas Instruments. It operates on a single supply voltage ranging from 2.7V to 5.5V for both analog and digital domains. The device features a resistor string architecture with buffered voltage outputs and supports SPI and DSP interfaces. Key performance metrics include a maximum settling time of 5µs, an INL of ±0.35 LSB, and a DNL of ±0.08 LSB. It is housed in a 10-VSSOP package and functions within a temperature range of -40°C to 105°C.

Digital To Analog Converters Feature Summary

• Integrates four independent 12-bit DAC channels within a compact surface-mount package.
• Provides buffered voltage outputs to maintain signal integrity without external loading effects.
• Supports standard serial communication protocols including SPI and DSP modes for flexible microcontroller integration.

Digital To Analog Converters Applications

• Portable instrumentation requiring multi-channel analog output
• Battery-powered systems utilizing low-voltage operation
• Industrial process control loops

Digital To Analog Converters Procurement Notes

Verify the specific suffix 'G4' against the manufacturer's current datasheet to confirm compliance with RoHS3 standards and material composition updates. Ensure the ordering part number matches the exact package type and temperature grade required for the design environment.

Digital To Analog Converters Selection Notes

Select this component when a design requires four synchronized analog outputs from a single IC. The 12-bit resolution and low DNL make it suitable for applications demanding moderate precision. Verify that the system power supply remains within the 2.7V to 5.5V operating range.

Digital To Analog Converters Part Context

This part belongs to the DAC755x family of high-speed, low-power DACs. The IDGSRG4 designation indicates the industrial temperature range, VSSOP packaging, and tape-and-reel delivery format. It serves as a multi-channel solution compared to single-channel variants like the DAC7551.

Digital To Analog Converters Replacement Considerations

The DAC7554IDGS is a non-reel variant of the same functional device. Other members of the DAC755x family may offer different channel counts or pinouts but require schematic verification before substitution.