AD5326BRUZ-REEL

Digital To Analog Converters Overview

The AD5326BRUZ-REEL is a quad, 12-bit 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 400 μA at 3 V and 500 μA at 5 V. The device features a 2-wire I²C-compatible serial interface supporting clock rates up to 400 kHz. Each channel includes an on-chip rail-to-rail buffered output amplifier. Key specifications include a settling time of 8 μs (typical), ±10 LSB integral nonlinearity (INL), and ±1 LSB differential nonlinearity (DNL) for the B version. The unit is housed in a 16-lead TSSOP package.

Digital To Analog Converters Feature Summary

• Quad 12-bit resolution with rail-to-rail buffered voltage outputs
• 2-wire I²C-compatible serial interface with 400 kHz clock rate
• Low power operation: 400 μA @ 3 V, 500 μA @ 5 V; Power-down mode reduces current to 90 nA @ 3 V
• B version accuracy: ±10 LSB INL, ±1 LSB DNL, guaranteed monotonic by design

Digital To Analog Converters Applications

• Portable battery-powered instruments
• Digital gain and offset adjustment circuits
• Programmable voltage and current sources
• Industrial process control systems

Digital To Analog Converters Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm the specific B-version accuracy grades and REEL packaging configuration against the latest official datasheet specifications prior to integration into production designs.

Digital To Analog Converters Selection Notes

Select this component when four independent 12-bit DAC channels are required within a compact 16-lead TSSOP footprint. Ensure the application supports the 2.5 V to 5.5 V single-supply range and utilizes an I²C-compatible master controller. Consider the external reference requirements as the device supports both buffered and unbuffered reference input configurations.

Digital To Analog Converters Part Context

This part belongs to the AD5306/AD5316/AD5326 family, sharing identical pinouts to facilitate resolution upgrades without PCB redesign. The AD5326 provides the highest resolution (12-bit) in the series. The 'R' suffix in the ordering code indicates tape-and-reel packaging suitable for automated surface-mount assembly processes.

Digital To Analog Converters Replacement Considerations

The AD5327BRUZ serves as a functional replacement offering similar quad 12-bit performance but utilizes a 3-wire/SPI interface instead of I²C. Verify interface compatibility and register mapping differences before substitution.