DAC7611PBG4

Digital To Analog Converters Overview

The DAC7611PBG4 is a single-channel, 12-bit digital-to-analog converter manufactured by Texas Instruments. It features an R-2R resistor ladder architecture and delivers voltage output through a 3-wire serial interface. The device operates within a supply voltage range of 4.75 V to 5.25 V, consuming approximately 5 mW of power. It supports a sampling rate of 132 kS/s with a settling time of 10 µs. Designed for industrial environments, it functions between -40°C and +85°C and is housed in an 8-pin PDIP package.

Digital To Analog Converters Feature Summary

• Integrates a precision R-2R resistor ladder structure for stable analog conversion.
• Utilizes a standard 3-wire serial interface compatible with common microcontroller protocols.
• Provides unbuffered voltage output suitable for direct connection to high-impedance loads.

Digital To Analog Converters Applications

• Industrial process control systems requiring precise analog signal generation.
• Programmable power supplies and battery management circuits.
• Data acquisition systems utilizing serial communication buses.

Digital To Analog Converters Procurement Notes

Verify the specific suffix 'PB' against official manufacturer documentation to confirm pin compatibility and RoHS status. Confirm the lifecycle status, as related models may be marked as Not Recommended for New Designs (NRND). Ensure the PDIP-8 package matches the target PCB footprint requirements before finalizing procurement orders.

Digital To Analog Converters Selection Notes

Select this component when a single-channel, 12-bit resolution is sufficient for the application. The 3-wire interface reduces pin count compared to parallel DACs. Consider the unbuffered voltage output nature; if higher drive capability is required, external amplification or a buffered DAC variant must be incorporated into the design.

Digital To Analog Converters Part Context

This part belongs to the DAC7611 family of single-channel digital-to-analog converters. It shares core specifications with variants such as the DAC7611U but differs in packaging and compliance markings. The series is characterized by low power consumption and moderate speed, targeting cost-sensitive industrial applications where serial connectivity is preferred.

Digital To Analog Converters Replacement Considerations

The DAC7611U serves as a functional equivalent within the same family. Verify that the package type change from PDIP to SOIC does not impact mechanical constraints. Check datasheets for any differences in electrical characteristics or pinout definitions between the legacy and current revisions.