AD5066ARUZ Equivalent & Substitute Parts

Part Overview

The AD5066ARUZ is a 16-bit Digital to Analog Converter (DAC) manufactured by Analog Devices Inc., featuring 4 independent D/A converters in a 16-TSSOP surface mount package. This device is part of the nanoDAC® series and utilizes R-2R architecture for precision voltage output conversion with external reference capability.

The AD5066ARUZ is currently classified as obsolete. Identifying equivalent and substitute parts is necessary to maintain design continuity, ensure supply chain availability, and support ongoing production or maintenance requirements for systems utilizing this component.

Substiute Parts

AD5066ARUZ

Analog Devices Inc.In Stock: 1009AD5066ARUZ Datasheet

Current PartRFQ

AD5066BRUZ

Analog Devices Inc.In Stock: 2196AD5066BRUZ Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the AD5066ARUZ is determined by strict equivalence across all critical electrical and mechanical parameters. The substitute part must maintain identical specifications for:

• Resolution: 16-bit
• Channel count: 4 independent D/A converters
• Output configuration: Voltage - Unbuffered
• Interface protocols: SPI and DSP compatibility
• Reference architecture: External reference type
• Settling time: 15µs
• Linearity performance: INL/DNL ±0.5, ±0.2 LSB
• Supply voltage ranges: 2.7V ~ 5.5V (both analog and digital)
• Operating temperature range: -40°C ~ 125°C
• Package form factor: 16-TSSOP with identical physical dimensions

The AD5066BRUZ meets all these criteria and serves as a direct functional equivalent.

Parameter Comparison

Engineering Selection Recommendations

The AD5066BRUZ is the appropriate substitute for the obsolete AD5066ARUZ. Both devices are manufactured by Analog Devices Inc. and share identical electrical and mechanical specifications across all critical parameters.

The AD5066BRUZ offers the additional advantage of active product status, ensuring continued manufacturer support and availability. The substitute part carries ROHS3 compliance and REACH unaffected status, meeting current regulatory requirements for electronic component procurement.

No design modifications, PCB layout changes, or firmware adjustments are required when transitioning from AD5066ARUZ to AD5066BRUZ. Pin configuration, package footprint, electrical performance, and interface protocols remain unchanged.

Frequently Asked Questions (FAQ)

Q: Can AD5066BRUZ be used as a direct replacement for AD5066ARUZ without PCB modifications?

A: Yes. Both parts share identical package dimensions (16-TSSOP), pin configuration, and electrical specifications. No PCB layout changes are necessary.

Q: What is the primary difference between AD5066ARUZ and AD5066BRUZ?

A: The AD5066ARUZ is obsolete, while AD5066BRUZ maintains active product status. The AD5066BRUZ also carries ROHS3 compliance and REACH unaffected certification. All electrical and mechanical parameters are identical.

Q: Are there any supply voltage or operating temperature differences?

A: No. Both parts operate across identical voltage ranges (2.7V ~ 5.5V for analog and digital supplies) and temperature ranges (-40°C ~ 125°C).

Q: Do both parts support the same communication interfaces?

A: Yes. Both AD5066ARUZ and AD5066BRUZ support SPI and DSP data interfaces with identical protocol specifications.

Q: Is the settling time performance identical between the two parts?

A: Yes. Both devices maintain 15µs settling time and identical linearity performance (INL/DNL ±0.5, ±0.2 LSB).

Q: What is the moisture sensitivity level for both parts?

A: Both parts have MSL rating of 1 (Unlimited), indicating no moisture sensitivity restrictions during storage or handling.