AD8054ARUZ Equivalent & Substitute Parts

Part Overview

The AD8054ARUZ is a voltage feedback operational amplifier manufactured by Analog Devices Inc., configured as a 4-circuit integrated circuit in a 14-TSSOP surface mount package. This device is classified as a linear amplifier with rail-to-rail output capability and is currently in active product status. The AD8054ARUZ serves applications requiring high-speed signal conditioning, buffering, and amplification across industrial, automotive, and consumer electronics domains.

Equivalent and substitute parts are identified when design requirements permit functional interchange based on matching electrical specifications, package compatibility, and operational parameters. Substitution becomes necessary due to inventory availability, supply chain considerations, or design optimization for specific application performance criteria.

Substiute Parts

AD8054ARUZ

Analog Devices Inc.In Stock: 1999AD8054ARUZ Datasheet

Current PartRFQ

ADA4807-4ARUZ

Analog Devices Inc.In Stock: 1840ADA4807-4ARUZ Datasheet

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MAX4383EUD+

Analog Devices Inc./Maxim IntegratedIn Stock: 1024MAX4383EUD+ Datasheet

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MCP6H84-E/ST

Microchip TechnologyIn Stock: 1074MCP6H84-E/ST Datasheet

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MCP6H94-E/ST

Microchip TechnologyIn Stock: 1224MCP6H94-E/ST Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the AD8054ARUZ are identified based on the following critical parameters that determine functional compatibility:

Primary Compatibility Criteria:

• Package type: 14-TSSOP surface mount configuration
• Number of circuits: 4-channel integrated amplifier
• Output configuration: Rail-to-rail capability
• Supply voltage range: Overlap within 3V to 12V operating window
• Operating temperature range: -40°C to 125°C minimum coverage
• Mounting type: Surface mount technology

Secondary Performance Parameters:

• Slew rate (V/µs): Determines transient response capability
• Bandwidth (-3dB): Defines frequency response characteristics
• Supply current: Impacts power consumption and thermal design
• Output current per channel: Establishes load-driving capability
• Input offset voltage and bias current: Affects signal fidelity

Substitution is valid when the substitute part maintains or exceeds the minimum electrical performance requirements of the application while conforming to the identical package footprint and pin configuration. Parts listed as Active or Obsolete status are included based on availability and functional equivalence.

Parameter Comparison

Engineering Selection Recommendations

ADA4807-4ARUZ (Analog Devices Inc.)

The ADA4807-4ARUZ is a direct functional equivalent manufactured by Analog Devices Inc. in the identical 14-TSSOP package. This substitute provides enhanced performance characteristics including higher slew rate (250 V/µs versus 190 V/µs), increased bandwidth (180 MHz versus 160 MHz), and superior input offset voltage specification (140 µV versus 1.8 mV). The ADA4807-4ARUZ operates across a lower minimum supply voltage (2.7V versus 3V) and delivers higher output current per channel (80 mA versus 30 mA). Supply current consumption is reduced to 1 mA across all four channels. The device maintains full compliance with ROHS3, MSL Level 1, and operates across the identical temperature range (-40°C to 125°C). Product status is Active with 1774 units in stock.

MAX4383EUD+ (Analog Devices Inc./Maxim Integrated)

The MAX4383EUD+ represents a high-performance substitute with the fastest slew rate (485 V/µs) and highest bandwidth (210 MHz) among available options. This device is suitable for applications demanding maximum transient response and frequency performance. However, the MAX4383EUD+ operates with a higher minimum supply voltage (4.5V versus 3V) and elevated supply current (7.5 mA across four channels). The operating temperature range is restricted to -40°C to 85°C, which does not cover the full temperature specification of the AD8054ARUZ. ROHS3 and MSL Level 1 compliance are maintained. Product status is Active with 985 units in stock. Selection of this substitute requires verification that the reduced temperature range and higher supply voltage requirements are compatible with the target application.

MCP6H94-E/ST (Microchip Technology)

The MCP6H94-E/ST is a general-purpose amplifier substitute manufactured by Microchip Technology in the 14-TSSOP package. This device features significantly lower slew rate (10 V/µs) and gain bandwidth product (10 MHz) compared to the AD8054ARUZ, making it suitable for lower-frequency applications. The MCP6H94-E/ST offers extremely low input bias current (10 pA) and reduced supply current (2 mA across four channels). The device maintains full operating temperature coverage (-40°C to 125°C), ROHS3 compliance, and MSL Level 1 rating. Product status is Active with 1174 units in stock. This substitute is appropriate for applications where bandwidth and slew rate requirements are substantially lower than the AD8054ARUZ specifications.

MCP6H84-E/ST (Microchip Technology)

The MCP6H84-E/ST is a general-purpose amplifier with the lowest slew rate (5 V/µs) and gain bandwidth product (5.5 MHz) among substitute options. This device is designated as Obsolete product status and should be avoided for new designs unless legacy system compatibility is required. The MCP6H84-E/ST features extremely low input bias current (10 pA) and minimal supply current (0.7 mA across four channels). Operating temperature range is -40°C to 125°C with ROHS3 compliance and MSL Level 1 rating. Inventory availability is 1010 units. Selection of this obsolete part is not recommended for active development programs.

Frequently Asked Questions (FAQ)

Q: Can the ADA4807-4ARUZ directly replace the AD8054ARUZ in existing designs?

A: The ADA4807-4ARUZ is pin-compatible and functionally equivalent in the 14-TSSOP package. Both devices are voltage feedback amplifiers with 4 circuits and rail-to-rail output. The ADA4807-4ARUZ provides superior electrical performance across all key parameters including slew rate, bandwidth, and input offset voltage. Direct substitution is valid from an electrical and mechanical standpoint. However, circuit designers should verify that the lower minimum supply voltage (2.7V) and higher output current capability (80 mA per channel) do not introduce unintended circuit behavior in the specific application context.

Q: What is the primary difference between voltage feedback and general-purpose amplifier types?

A: Voltage feedback amplifiers (AD8054ARUZ, ADA4807-4ARUZ, MAX4383EUD+) are optimized for high-speed signal processing with emphasis on slew rate and bandwidth performance. General-purpose amplifiers (MCP6H84-E/ST, MCP6H94-E/ST) prioritize low power consumption and low input bias current, typically at the expense of bandwidth and slew rate. Selection between these categories depends on whether the application requires high-frequency performance or low-power operation.

Q: Why does the MAX4383EUD+ have a restricted operating temperature range?

A: The MAX4383EUD+ operates from -40°C to 85°C, which does not extend to the 125°C upper limit of the AD8054ARUZ. This temperature restriction is a design characteristic of the MAX4383EUD+ and reflects its intended application domain. Applications requiring operation at temperatures above 85°C must use the AD8054ARUZ, ADA4807-4ARUZ, MCP6H84-E/ST, or MCP6H94-E/ST.

Q: Are all substitute parts ROHS3 compliant and MSL Level 1?

A: All substitute parts listed in this reference (ADA4807-4ARUZ, MAX4383EUD+, MCP6H84-E/ST, MCP6H94-E/ST) are ROHS3 compliant and rated MSL Level 1 (Unlimited moisture sensitivity). This ensures compatibility with modern manufacturing processes and environmental regulations. The AD8054ARUZ maintains identical compliance status.

Q: What does MSL Level 1 (Unlimited) mean for component handling?

A: MSL Level 1 (Unlimited) indicates that the component has unlimited shelf life and does not require special moisture control during storage or handling. This classification applies to all parts in this reference, including the main part and all substitutes. Standard component storage practices are sufficient without specialized dry-pack or desiccant requirements.

Q: Can the MCP6H94-E/ST replace the AD8054ARUZ in high-frequency applications?

A: The MCP6H94-E/ST has a gain bandwidth product of 10 MHz, which is substantially lower than the AD8054ARUZ bandwidth of 160 MHz. This substitute is not suitable for high-frequency applications. The MCP6H94-E/ST is appropriate only for applications where signal frequencies are significantly lower than 10 MHz and where the reduced slew rate (10 V/µs versus 190 V/µs) is acceptable.

Q: Why is the MCP6H84-E/ST listed as Obsolete?

A: The MCP6H84-E/ST is designated as Obsolete product status by Microchip Technology. This classification indicates that the manufacturer has discontinued active production and support for this device. While inventory may remain available from distributors, new designs should not incorporate obsolete components. The MCP6H94-E/ST is the recommended active alternative from Microchip Technology for general-purpose amplifier applications.

Q: Are all substitute parts available in the same 14-TSSOP package?

A: All substitute parts listed (ADA4807-4ARUZ, MAX4383EUD+, MCP6H84-E/ST, MCP6H94-E/ST) are packaged in the 14-TSSOP configuration with identical 0.173" width (4.40mm). This ensures mechanical compatibility and identical PCB footprint for direct substitution without layout modifications.

Q: What is the significance of input offset voltage differences among these parts?

A: Input offset voltage determines the DC error present at the amplifier output when no signal is applied. The AD8054ARUZ has 1.8 mV offset, while the ADA4807-4ARUZ offers superior 140 µV offset. Lower offset voltage is advantageous in precision analog applications where DC accuracy is critical. The MCP6H84-E/ST and MCP6H94-E/ST both specify 1 mV offset. Selection depends on whether the application requires precision DC performance or can tolerate higher offset voltages.

Q: How do supply current specifications affect circuit design?

A: Supply current consumption directly impacts power dissipation and thermal design. The AD8054ARUZ draws 2.875 mA across four channels, while the ADA4807-4ARUZ draws only 1 mA, and the MCP6H84-E/ST draws 0.7 mA. Lower supply current reduces power consumption and heat generation, which is beneficial in battery-powered or thermally constrained applications. The MAX4383EUD+ draws 7.5 mA, which is the highest among substitutes and may require enhanced thermal management.

Q: What inventory levels are available for each substitute part?

A: Current inventory levels are: AD8054ARUZ (1900 units), ADA4807-4ARUZ (1774 units), MAX4383EUD+ (985 units), MCP6H84-E/ST (1010 units), and MCP6H94-E/ST (1174 units). Inventory availability may change based on supply and demand. Verification of current stock levels with the component supplier is recommended before finalizing procurement decisions.