OP495GS-REEL Equivalent & Substitute Parts

Part Overview

The OP495GS-REEL is a general-purpose operational amplifier featuring four independent circuits in a 16-SOIC surface-mount package. This device delivers rail-to-rail output capability with a supply voltage range of 3V to 36V and operates across the industrial temperature range of -40°C to 125°C. The OP495GS-REEL is classified as obsolete, necessitating identification of equivalent and substitute components for new designs and ongoing production requirements. Substitute parts are selected based on functional equivalence, electrical parameter compatibility, and mechanical interchangeability within the constraints of the specified package and performance characteristics.

Substiute Parts

OP495GS-REEL

Analog Devices Inc.In Stock: 758OP495GS-REEL Datasheet

Current PartRFQ

OP495GSZ-REEL

Analog Devices Inc.In Stock: 6913OP495GSZ-REEL Datasheet

DirectRFQ

ADA4096-4ACPZ-RL

Analog Devices Inc.In Stock: 5283ADA4096-4ACPZ-RL Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the OP495GS-REEL are identified based on the following substitution criteria:

Direct Substitutes maintain identical or equivalent electrical performance within the specified parameter ranges and are compatible with the same package footprint or functionally equivalent packages. The primary substitution logic is based on:

• Amplifier Configuration: Four independent general-purpose circuits
• Output Capability: Rail-to-rail output operation
• Supply Voltage Compatibility: Minimum 3V and maximum supply voltage of 30V or greater
• Operating Temperature Range: Full industrial range (-40°C to 125°C)
• Mounting Technology: Surface-mount packages suitable for automated assembly
• Electrical Performance: Slew rate, gain-bandwidth product, input bias current, and output current drive capability

Similar Substitutes provide functional equivalence with trade-offs in specific electrical parameters. These parts may offer enhanced performance in certain characteristics (such as higher bandwidth or lower input offset voltage) but may require design verification for specific application requirements.

Parameter Comparison

Engineering Selection Recommendations

OP495GSZ-REEL is the primary direct substitute for the obsolete OP495GS-REEL. Both devices share identical electrical specifications, package footprint, and operating characteristics. The OP495GSZ-REEL maintains active product status with ROHS3 compliance and REACH unaffected certification. This part is recommended for direct replacement in existing designs without modification. The packaging format (Cut Tape and Digi-Reel) supports both manual and automated assembly processes.

ADA4096-4ACPZ-RL is classified as a similar substitute offering enhanced electrical performance characteristics. This device provides superior slew rate (0.4V/µs versus 0.03V/µs), significantly higher gain-bandwidth product (786 kHz versus 75 kHz), lower input offset voltage (35 µV versus 300 µV), and reduced input bias current (3 nA versus 7 nA). The ADA4096-4ACPZ-RL operates within the same temperature range and maintains rail-to-rail output capability. However, the maximum supply voltage is limited to 30V (versus 36V for the OP495GS-REEL), and the package format differs (16-LFCSP-WQ versus 16-SOIC), requiring PCB layout modification. The output current per channel is reduced to 10 mA. The ADA4096-4ACPZ-RL is suitable for applications requiring higher bandwidth and precision performance where the package change and reduced maximum supply voltage are acceptable.

Both substitute parts carry ROHS3 compliance and REACH unaffected status, meeting current environmental and regulatory requirements.

Frequently Asked Questions (FAQ)

Q: Can OP495GSZ-REEL be used as a direct replacement for OP495GS-REEL without PCB modification?

A: Yes. The OP495GSZ-REEL is a direct substitute with identical electrical specifications and package footprint (16-SOIC). No PCB layout changes are required. Both devices are pin-compatible and functionally equivalent.

Q: What are the key differences between OP495GSZ-REEL and ADA4096-4ACPZ-RL?

A: The primary differences are package format and electrical performance. The OP495GSZ-REEL uses a 16-SOIC package, while the ADA4096-4ACPZ-RL uses a 16-LFCSP-WQ (3x3) package, requiring PCB redesign. The ADA4096-4ACPZ-RL offers higher bandwidth (786 kHz versus 75 kHz), faster slew rate (0.4V/µs versus 0.03V/µs), and lower input offset voltage (35 µV versus 300 µV). The maximum supply voltage for the ADA4096-4ACPZ-RL is 30V compared to 36V for the OP495GSZ-REEL, and output current per channel is reduced from 25 mA to 10 mA.

Q: Is the ADA4096-4ACPZ-RL suitable for applications requiring 36V supply operation?

A: No. The ADA4096-4ACPZ-RL maximum supply voltage is 30V. Applications requiring operation at 36V must use the OP495GSZ-REEL or OP495GS-REEL.

Q: What is the moisture sensitivity level difference between the substitute parts?

A: The OP495GSZ-REEL has MSL 1 (Unlimited), indicating no moisture sensitivity restrictions. The ADA4096-4ACPZ-RL has MSL 3 (168 Hours), requiring controlled storage and handling conditions. MSL 3 components must be baked before reflow soldering if exposed to ambient humidity for extended periods.

Q: Are both substitute parts compliant with current environmental regulations?

A: Yes. Both OP495GSZ-REEL and ADA4096-4ACPZ-RL are ROHS3 compliant and REACH unaffected, meeting current environmental and regulatory requirements for electronic components.

Q: Which substitute part should be selected for a new design?

A: For new designs, OP495GSZ-REEL is recommended if the electrical specifications of the original OP495GS-REEL are suitable and 36V supply operation is required. The ADA4096-4ACPZ-RL should be selected if higher bandwidth, faster slew rate, and lower input offset voltage are beneficial to the application and the 30V maximum supply voltage and package change are acceptable.

Q: Can the OP495GS-REEL be used in new production?

A: No. The OP495GS-REEL is classified as obsolete. New production designs must use either OP495GSZ-REEL or ADA4096-4ACPZ-RL as substitutes.