AD5301BRMZ-REEL

Digital To Analog Converters Overview

The AD5301BRMZ-REEL is an 8-bit, buffered voltage-output digital-to-analog converter (DAC) from Analog Devices. It operates on a single 2.5 V to 5.5 V supply with typical current consumption of 120 μA at 3 V. The device features a 2-wire I²C-compatible serial interface supporting clock rates up to 400 kHz and includes data readback capability. Key electrical specifications include a settling time of 6 μs, differential nonlinearity of ±0.02 LSB, and integral nonlinearity of ±0.15 LSB. It incorporates a power-on reset circuit ensuring a 0 V output state upon startup and offers three software-selectable power-down modes reducing current to 50 nA.

Digital To Analog Converters Feature Summary

• 8-bit resolution with rail-to-rail buffered voltage output
• I²C-compatible 2-wire serial interface with data readback
• Micropower operation: 120 μA active, 50 nA in power-down mode
• On-chip power-on reset ensures 0 V startup state

Digital To Analog Converters Applications

• Portable battery-powered instruments
• Digital gain and offset adjustment circuits
• Programmable voltage and current sources
• Programmable attenuators

Digital To Analog Converters Procurement Notes

Verify the REEL suffix indicates tape-and-reel packaging for automated assembly. Confirm the B version designation corresponds to the industrial temperature range of -40°C to +105°C. Ensure the MSOP-8 package matches the target footprint requirements. Cross-reference the specific reel quantity against manufacturing standards.

Digital To Analog Converters Selection Notes

Select this component for applications requiring low power consumption and simple I²C connectivity. The external reference derived from VDD simplifies design by eliminating the need for a separate voltage reference IC. Consider the 6 μs settling time and 0.7 V/μs slew rate for dynamic signal requirements. Verify that the 8-bit resolution meets the system accuracy needs.

Digital To Analog Converters Part Context

This part belongs to the AD5301/AD5311/AD5321 family of nanoDACs. The AD5301 specifically provides 8-bit resolution, whereas the AD5311 and AD5321 offer 10-bit and 12-bit resolutions respectively. All variants share identical pinouts, interfaces, and power characteristics, differing primarily in resolution and linearity specifications.

Digital To Analog Converters Replacement Considerations

Publicly confirmed substitutes are not available in the provided documentation. Designers should verify pin compatibility and electrical parameters if considering alternative manufacturers' DACs.