OP97FP Equivalent & Substitute Parts

Part Overview

The OP97FP is a general-purpose operational amplifier manufactured by Analog Devices Inc., housed in an 8-DIP through-hole package. This device is classified as obsolete, which necessitates identification of equivalent and substitute components for ongoing design support and production requirements. The OP97FP delivers low input bias current and low input offset voltage characteristics suitable for precision analog applications. Equivalent parts maintain identical electrical performance and mechanical compatibility, while substitute parts provide functional alternatives with modified electrical specifications within acceptable application parameters.

Substiute Parts

OP97FP

Analog Devices Inc.In Stock: 1706OP97FP Datasheet

Current PartRFQ

OP97FPZ

Analog Devices Inc.In Stock: 4503OP97FPZ Datasheet

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LT1012ACN8#PBF

Analog Devices Inc.In Stock: 1348LT1012ACN8#PBF Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitution of the OP97FP is determined by electrical parameter compatibility and mechanical package equivalence. The primary substitution criteria are:

Electrical Parameters:

• Slew Rate: 0.2 V/µs (must match)
• -3dB Bandwidth: 900 kHz (must match)
• Current - Supply: 380 µA (must match)
• Voltage - Supply Span: 4 V minimum to 40 V maximum (must encompass or match)
• Input Bias Current and Input Offset Voltage: Equal or superior performance acceptable
• Operating Temperature Range: Must support application requirements

Mechanical Parameters:

• Package / Case: 8-DIP (0.300", 7.62mm) (must match)
• Mounting Type: Through Hole (must match)
• Moisture Sensitivity Level: 1 (Unlimited) (must match)

Functional Parameters:

• Amplifier Type: General Purpose (must match)
• Number of Circuits: 1 (must match)

The OP97FPZ is a direct equivalent manufactured by Analog Devices Inc., maintaining identical electrical specifications and mechanical form factor with active product status. The LT1012ACN8#PBF is a functional substitute offering superior input offset voltage and input bias current performance, though with modified operating temperature range and minimum supply voltage specifications.

Parameter Comparison

Engineering Selection Recommendations

OP97FPZ Selection Criteria:

The OP97FPZ is the recommended direct equivalent for OP97FP replacement. This part maintains identical electrical specifications across all critical parameters: slew rate, bandwidth, supply current, supply voltage range, input bias current, and input offset voltage. The OP97FPZ is manufactured by Analog Devices Inc. with active product status, ensuring long-term availability and supply chain stability. The part carries ROHS3 compliance and REACH unaffected status, meeting modern regulatory requirements. The 8-DIP through-hole package and moisture sensitivity rating are identical to the original OP97FP, enabling direct socket substitution without circuit modification.

LT1012ACN8#PBF Selection Criteria:

The LT1012ACN8#PBF functions as a substitute component when superior input offset voltage (8 µV versus 30 µV) and input bias current (25 pA versus 30 pA) performance are beneficial to application requirements. This part maintains identical slew rate, bandwidth, supply current, and package form factor. The LT1012ACN8#PBF is manufactured by Analog Devices Inc. with active product status and carries ROHS3 compliance and REACH unaffected status. Selection of this substitute requires verification that the operating temperature range (0°C to 70°C) and minimum supply voltage (2.4 V) are compatible with the target application. The 8-DIP through-hole package enables direct socket substitution.

Frequently Asked Questions (FAQ)

Q: Can OP97FPZ be used as a direct replacement for OP97FP?

A: Yes. The OP97FPZ maintains identical electrical specifications and mechanical packaging. Both devices feature 0.2 V/µs slew rate, 900 kHz bandwidth, 30 pA input bias current, 30 µV input offset voltage, and 8-DIP through-hole packaging. The OP97FPZ is actively manufactured, addressing the obsolete status of the OP97FP.

Q: What are the key differences between OP97FP and LT1012ACN8#PBF?

A: The LT1012ACN8#PBF offers superior input offset voltage (8 µV versus 30 µV) and input bias current (25 pA versus 30 pA). The LT1012ACN8#PBF has a lower minimum supply voltage (2.4 V versus 4 V) and a narrower operating temperature range (0°C to 70°C versus -40°C to 85°C). All other electrical parameters including slew rate, bandwidth, and supply current are identical.

Q: Are both substitute parts compatible with the 8-DIP through-hole package?

A: Yes. Both OP97FPZ and LT1012ACN8#PBF are housed in 8-DIP (0.300", 7.62mm) through-hole packages with identical pin configurations, enabling direct socket substitution without PCB modification.

Q: What compliance certifications apply to the substitute parts?

A: Both OP97FPZ and LT1012ACN8#PBF carry ROHS3 compliance and REACH unaffected status. Both devices have moisture sensitivity level 1 (unlimited), matching the original OP97FP specification.

Q: When should LT1012ACN8#PBF be selected over OP97FPZ?

A: The LT1012ACN8#PBF should be selected when applications require superior input offset voltage or input bias current performance. Applications operating below 4 V supply voltage or requiring operation below 0°C or above 70°C must use OP97FPZ.

Q: Is the OP97FPZ available in alternative packaging?

A: The OP97FPZ is supplied in tube packaging. The OP97FP was supplied in unspecified packaging. Both maintain the 8-DIP (0.300", 7.62mm) component form factor.

Q: What is the inventory status of these parts?

A: OP97FP has 1654 pieces in stock (obsolete status). OP97FPZ has 4453 pieces in stock (active status). LT1012ACN8#PBF has 1305 pieces in stock (active status).