MX7225KEWG+T

Digital To Analog Converters Overview

The MX7225KEWG+T is a quad, 8-bit digital-to-analog converter (DAC) manufactured by Analog Devices Inc./Maxim Integrated. It features an R-2R resistor ladder architecture with integrated voltage-output amplifier latches for buffered analog signals. The device utilizes a parallel interface for data input and operates on dual power supplies: negative supply at -5 V and positive supply ranging from 11.4 V to 16.5 V. Key performance metrics include a settling time of 4 µs, differential nonlinearity (DNL) of ±1 LSB, and integral nonlinearity (INL) of ±0.5 LSB. It is housed in a 24-pin SOIC package and supports surface-mount installation.

Digital To Analog Converters Feature Summary

• Integrates four independent 8-bit DAC channels with built-in output amplifiers
• Utilizes R-2R ladder structure for stable digital-to-analog conversion
• Supports parallel data interface for direct microcontroller or logic connection

Digital To Analog Converters Applications

• Industrial process control systems requiring multi-channel signal generation
• Programmable gain amplifier circuits
• Waveform generation equipment

Digital To Analog Converters Procurement Notes

Verify the specific suffix 'KEWG+T' against official manufacturer documentation to confirm tape-and-reel packaging and lead-free status. Cross-reference the part number with current Analog Devices catalogs as availability may vary. Ensure the ordering information matches the required package type and environmental compliance standards before procurement.

Digital To Analog Converters Selection Notes

Select this component when a quad-channel, 8-bit resolution DAC with buffered outputs is required. Verify that the parallel interface aligns with the system's digital bus capabilities. Confirm that the operating temperature range and supply voltage requirements fit within the specified limits of 11.4 V to 16.5 V for the positive rail.

Digital To Analog Converters Part Context

This part belongs to the MX7225 family of high-speed, quad 8-bit DACs. It shares architectural similarities with the MX7226 but differs in pinout and package options. The series is designed for applications needing multiple synchronized analog outputs with moderate precision and speed.

Digital To Analog Converters Replacement Considerations

MX7226KCWG+T offers similar functionality but may differ in pin configuration. MX7225KCWG+ is the tube-packaged equivalent. Verify compatibility regarding interface timing and physical footprint before substitution.