DAC7565ICPW

Digital To Analog Converters Overview

The DAC7565ICPW is a quad-channel, 12-bit digital-to-analog converter manufactured by Texas Instruments. It features a resistor-string architecture with buffered voltage outputs and supports SPI and DSP serial interfaces. The device operates on a single supply voltage ranging from 2.7 V to 5.5 V for both analog and digital domains. Key performance metrics include a settling time of 10 µs, an integral nonlinearity (INL) of ±0.5 LSB, and a differential nonlinearity (DNL) of ±0.1 LSB. It functions within a temperature range of -40°C to +105°C and is housed in a 16-pin TSSOP package.

Digital To Analog Converters Feature Summary

• Integrates four independent 12-bit DAC channels with internal reference capability
• Features ultra-low glitch energy for clean signal transitions
• Supports standard SPI and DSP compatible serial communication protocols
• Includes a reset function to return outputs to mid-scale

Digital To Analog Converters Applications

• Industrial process control systems requiring multi-channel signal generation
• Portable instrumentation utilizing low-power single-supply operation
• Programmable gain amplifiers and variable voltage references
• Data acquisition systems needing precise analog output control

Digital To Analog Converters Procurement Notes

Verify the specific suffix 'ICP' indicates the industrial temperature grade (-40°C to +105°C) and tube packaging. Confirm that the component matches the 16-TSSOP footprint requirements for your PCB layout. Ensure compatibility with your system's voltage levels, as the device accepts inputs from 2.7V to 5.5V. Check for RoHS compliance status if required by your manufacturing standards.

Digital To Analog Converters Selection Notes

Select this model when four synchronized 12-bit channels are required in a compact surface-mount package. It is suitable for applications demanding low power consumption and high accuracy with minimal external components. Consider alternatives like the DAC7564 if only three channels are needed, or higher-resolution variants if greater precision is necessary. Ensure the system interface aligns with its SPI/DSP mode support.

Digital To Analog Converters Part Context

This component belongs to the DAC756x family of low-power, quad-channel DACs from Texas Instruments. It shares architectural similarities with the DAC7564 and DAC7568 but offers specific resolution and channel configurations tailored for cost-sensitive industrial applications. The ICPW variant specifically denotes the industrial temperature range and tube packaging format.

Digital To Analog Converters Replacement Considerations

Direct pin-compatible substitutes include the DAC7564IAPW and DAC7564ICPW, though these may differ in channel count or specific electrical characteristics. Verify functional equivalence regarding settling time and linearity before substitution. Other members of the DAC756x series may require software adjustments due to register differences.