AD8052AR Equivalent & Substitute Parts

Part Overview

The AD8052AR is a voltage feedback amplifier integrated circuit manufactured by Analog Devices Inc., featuring two circuits in a rail-to-rail configuration housed in an 8-SOIC surface mount package. This device is classified as obsolete, indicating discontinued production status. The AD8052AR delivers a slew rate of 170V/µs with a -3dB bandwidth of 110 MHz, suitable for applications requiring moderate-speed signal amplification with dual-channel capability.

Due to its obsolete status, identifying equivalent and substitute parts is necessary for ongoing design support, production continuity, and system maintenance. Substitute components must maintain functional compatibility through matching electrical characteristics and identical package specifications.

Substiute Parts

AD8052AR

Analog Devices Inc.In Stock: 11024AD8052AR Datasheet

Current PartRFQ

AD8052ARZ

Analog Devices Inc.In Stock: 2839AD8052ARZ Datasheet

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LMH6643MA/NOPB

Texas InstrumentsIn Stock: 1947LMH6643MA/NOPB Datasheet

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MAX4017ESA+

Analog Devices Inc./Maxim IntegratedIn Stock: 882MAX4017ESA+ Datasheet

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MAX4017ESA+T

Analog Devices Inc./Maxim IntegratedIn Stock: 10345MAX4017ESA+T Datasheet

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MAX4217ESA+

Analog Devices Inc./Maxim IntegratedIn Stock: 2201MAX4217ESA+ Datasheet

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MAX4217ESA+T

Analog Devices Inc./Maxim IntegratedIn Stock: 1164MAX4217ESA+T Datasheet

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THS4222DR

Texas InstrumentsIn Stock: 8083THS4222DR Datasheet

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TSH82IDT

STMicroelectronicsIn Stock: 339511TSH82IDT Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the AD8052AR are categorized based on functional and electrical compatibility. The primary substitution criterion is the 8-SOIC package format combined with dual-circuit, rail-to-rail output configuration. Secondary criteria include electrical parameter alignment within acceptable tolerances for the application domain.

Direct Substitutes maintain identical electrical specifications and amplifier topology (voltage feedback), differing only in packaging format or product status. The AD8052ARZ represents a direct substitute with active product status and tube packaging.

Functional Equivalents provide similar performance characteristics within the voltage feedback amplifier category. The LMH6643MA/NOPB (Texas Instruments) and THS4222DR (Texas Instruments) operate as functional equivalents with comparable bandwidth and slew rate performance, though with variations in supply current and output current capabilities.

Performance-Enhanced Alternatives include the MAX4017ESA+, MAX4017ESA+T, MAX4217ESA+, and MAX4217ESA+T devices, which feature buffer amplifier topology with significantly higher slew rates (600V/µs) and bandwidth performance (200–230 MHz). These components accommodate applications requiring enhanced speed characteristics while maintaining 8-SOIC packaging and dual-circuit configuration.

Key Parameters for Substitution Assessment:

• Package format: 8-SOIC (0.154", 3.90mm Width)
• Number of circuits: 2
• Output type: Rail-to-Rail
• Mounting type: Surface Mount
• Supply voltage range compatibility: 3V to 12V minimum overlap
• Operating temperature range: -40°C minimum to 85°C or higher

Parameter Comparison

Engineering Selection Recommendations

Direct Replacement (Recommended for Obsolescence Mitigation):

The AD8052ARZ is the primary recommended substitute for the AD8052AR. This device maintains identical electrical specifications, amplifier topology, and package configuration while offering active product status from Analog Devices Inc. The AD8052ARZ is RoHS3 compliant and REACH unaffected, ensuring regulatory compliance for new production and long-term availability. Selection of AD8052ARZ eliminates obsolescence risk without requiring circuit redesign or performance re-evaluation.

Functional Equivalent Selection:

The LMH6643MA/NOPB (Texas Instruments) serves as a functional equivalent for applications where the AD8052AR's extended temperature range (-40°C to 125°C) is not required. This device operates within the -40°C to 85°C range and provides improved input offset voltage (1.0 mV versus 1.7 mV) with lower supply current consumption (2.7 mA versus 4.8 mA). The LMH6643MA/NOPB is RoHS3 compliant and maintains 8-SOIC packaging. Applications limited to 85°C maximum operating temperature benefit from reduced power dissipation.

The THS4222DR (Texas Instruments) accommodates applications requiring enhanced performance margins. This device delivers significantly higher slew rate (990V/µs versus 170V/µs) and bandwidth (230 MHz versus 110 MHz) while maintaining voltage feedback amplifier topology. The THS4222DR operates across an extended supply voltage range (2.7V to 15V) and provides superior output current capability (100 mA versus 45 mA). Supply current consumption increases to 14 mA, requiring thermal and power budget assessment. This device is RoHS3 compliant and suitable for high-speed signal processing applications.

Performance-Enhanced Alternatives:

The MAX4017ESA+, MAX4017ESA+T, MAX4217ESA+, and MAX4217ESA+T devices provide buffer amplifier functionality with substantially elevated performance characteristics. These components feature 600V/µs slew rate and 200–230 MHz bandwidth, accommodating applications demanding high-speed buffering and signal conditioning. Output current capability reaches 120 mA, supporting higher load impedance applications. All variants are RoHS3 compliant and REACH unaffected. Selection between tube packaging (MAX4017ESA+, MAX4217ESA+) and tape & reel packaging (MAX4017ESA+T, MAX4217ESA+T) depends on production volume and assembly requirements.

General Purpose Alternative:

The TSH82IDT (STMicroelectronics) represents a general-purpose amplifier option with automotive-grade qualification (AEC-Q100). This device operates within the -40°C to 85°C temperature range and provides the lowest input offset voltage (0.8 mV) among all listed alternatives. However, the TSH82IDT exhibits lower bandwidth (100 MHz) and slew rate (118V/µs) compared to the AD8052AR, making it suitable only for applications where performance margins exceed the AD8052AR specification. The TSH82IDT is RoHS3 compliant and available in high inventory quantities.

Frequently Asked Questions (FAQ)

Q: Can the AD8052ARZ directly replace the AD8052AR without circuit modification?

A: Yes. The AD8052ARZ maintains identical electrical specifications, dual-circuit configuration, rail-to-rail output, and 8-SOIC package format. Direct substitution requires no circuit redesign. The primary difference is product status (active versus obsolete) and packaging format (tube). Verify PCB assembly compatibility with tube packaging if the original design specified alternative packaging.

Q: What is the primary reason to substitute the AD8052AR?

A: The AD8052AR is classified as obsolete, indicating discontinued manufacturing. Obsolete components present supply chain risk, extended lead times, and potential price volatility. Substitution ensures design continuity, production support, and long-term component availability. The AD8052ARZ provides the lowest-risk transition path.

Q: Are the MAX4017 and MAX4217 series suitable replacements for the AD8052AR?

A: The MAX4017ESA+, MAX4017ESA+T, MAX4217ESA+, and MAX4217ESA+T devices are functionally compatible but represent performance-enhanced alternatives rather than direct replacements. These components feature buffer amplifier topology with significantly higher slew rate (600V/µs versus 170V/µs) and bandwidth (200–230 MHz versus 110 MHz). Applications requiring the AD8052AR's moderate-speed characteristics do not require these performance enhancements. Selection of MAX4017 or MAX4217 variants is appropriate only when application requirements demand elevated speed performance.

Q: What are the key electrical differences between the AD8052AR and LMH6643MA/NOPB?

A: The LMH6643MA/NOPB provides improved input offset voltage (1.0 mV versus 1.7 mV) and reduced supply current (2.7 mA versus 4.8 mA). Slew rate is slightly lower (135V/µs versus 170V/µs), and bandwidth is higher (130 MHz versus 110 MHz). The maximum operating temperature is limited to 85°C versus 125°C for the AD8052AR. These differences are acceptable for applications not requiring extended temperature operation or maximum slew rate performance.

Q: Does the THS4222DR require circuit redesign when substituting for the AD8052AR?

A: The THS4222DR maintains 8-SOIC packaging and dual-circuit, rail-to-rail configuration, eliminating PCB layout changes. However, the significantly higher slew rate (990V/µs) and bandwidth (230 MHz) may introduce stability considerations in existing circuits designed for the AD8052AR's moderate performance. Circuit simulation and stability analysis are recommended to confirm compatibility. Supply current increases from 4.8 mA to 14 mA, requiring thermal budget assessment.

Q: What packaging options are available for substitute parts?

A: Substitute parts are available in multiple packaging formats: tube packaging (standard for component distribution), tape & reel packaging (optimized for automated assembly), and cut tape with digi-reel packaging (for lower-volume applications). The AD8052ARZ, LMH6643MA/NOPB, MAX4017ESA+, MAX4217ESA+, and THS4222DR are available in tube packaging. The MAX4017ESA+T and MAX4217ESA+T are supplied in tape & reel format. The TSH82IDT is available in cut tape and digi-reel packaging. Selection depends on production volume and assembly equipment compatibility.

Q: Are all substitute parts RoHS3 compliant?

A: Yes. All listed substitute parts (AD8052ARZ, LMH6643MA/NOPB, MAX4017ESA+, MAX4017ESA+T, MAX4217ESA+, MAX4217ESA+T, THS4222DR, and TSH82IDT) are RoHS3 compliant and REACH unaffected, ensuring regulatory compliance for new product designs and manufacturing operations.

Q: Which substitute part offers the lowest power consumption?

A: The LMH6643MA/NOPB provides the lowest supply current at 2.7 mA per dual-channel configuration, compared to 4.8 mA for the AD8052AR. This represents a 44% reduction in supply current, beneficial for battery-powered and power-constrained applications. The LMH6643MA/NOPB maintains comparable bandwidth (130 MHz versus 110 MHz) and improved input offset voltage characteristics.

Q: Can the TSH82IDT be used in high-speed applications?

A: The TSH82IDT is classified as a general-purpose amplifier with lower bandwidth (100 MHz) and slew rate (118V/µs) compared to the AD8052AR (110 MHz bandwidth, 170V/µs slew rate). This device is suitable only for applications where performance margins exceed the AD8052AR specification. High-speed applications requiring enhanced performance should select the THS4222DR, MAX4017 series, or MAX4217 series alternatives.

Q: What is the operating temperature range limitation for substitute parts?

A: The AD8052AR operates across -40°C to 125°C. Most substitute parts (LMH6643MA/NOPB, MAX4017ESA+, MAX4017ESA+T, MAX4217ESA+, MAX4217ESA+T, THS4222DR, TSH82IDT) are limited to -40°C to 85°C maximum operating temperature. Only the AD8052ARZ maintains the full -40°C to 125°C range. Applications requiring extended temperature operation above 85°C must select the AD8052ARZ or evaluate alternative device families.