AD5025BRUZ-REEL7

Digital To Analog Converters Overview

The AD5025BRUZ-REEL7 is a dual-channel, 12-bit buffered voltage output digital-to-analog converter (DAC) from Analog Devices. It operates on a single 4.5 V to 5.5 V supply and features ±1 LSB integral nonlinearity (INL). The device utilizes a versatile 3-wire serial interface compatible with SPI, QSPI, Microwire, and DSP standards, supporting clock rates up to 50 MHz. Key electrical characteristics include a settling time of 8 µs for single-channel updates and power consumption as low as 400 nA in power-down mode. It incorporates individual reference pins, rail-to-rail outputs, and hardware control functions such as Power-On Reset (POR), Clear (CLR), and Power-Down Lockout (PDL).

Digital To Analog Converters Feature Summary

• Dual 12-bit resolution with ±1 LSB INL accuracy.
• 3-wire serial interface supporting up to 50 MHz clock speeds.
• Low power consumption: 2.7 mA active, 400 nA in power-down.
• Hardware controls including POR, CLR, LDAC, and PDL.

Digital To Analog Converters Applications

• Process control systems
• Data acquisition systems
• Portable battery-powered instruments
• Programmable voltage and current sources

Digital To Analog Converters Procurement Notes

Verify the specific grade (B or A) and temperature range requirements against the datasheet specifications. Confirm that the external reference voltage falls within the 2.2 V to VDD range. Ensure the PCB layout accounts for the TSSOP-14 package dimensions and thermal impedance of 150.4°C/W.

Digital To Analog Converters Selection Notes

Select this component when dual-channel 12-bit precision is required with low power constraints. Compare against AD5045 (14-bit) or AD5065 (16-bit) if higher resolution is needed. Verify compatibility with the system's serial protocol timing, specifically setup and hold times relative to the 50 MHz maximum SCLK frequency.

Digital To Analog Converters Part Context

This part belongs to the nanoDAC family, which includes the AD5045 and AD5065 variants offering 14-bit and 16-bit resolutions respectively. All three share identical pinouts, interfaces, and power characteristics, differing primarily in resolution and linearity specifications. The 'BRUZ' suffix indicates the B-grade industrial temperature range (-40°C to +125°C) and TSSOP-14 packaging.

Digital To Analog Converters Replacement Considerations

Direct functional substitutes within the same package and specification profile include the AD5045BRUZ and AD5065BRUZ for higher resolution needs. For quad-channel applications, consider the AD5024 series. Ensure any replacement maintains the 4.5 V to 5.5 V supply requirement and 3-wire interface compatibility.