OP262GS-REEL Equivalent & Substitute Parts

Part Overview

The OP262GS-REEL is a general-purpose operational amplifier manufactured by Analog Devices Inc., featuring dual circuits in an 8-SOIC surface mount package with rail-to-rail output capability. This device is classified as obsolete, necessitating identification of equivalent and substitute components for ongoing design requirements and production continuity. The OP262GS-REEL operates across a supply voltage range of 2.7 V to 12 V with an operating temperature range of -40°C to 125°C, making it suitable for industrial and extended-temperature applications.

Substiute Parts

OP262GS-REEL

Analog Devices Inc.In Stock: 1058OP262GS-REEL Datasheet

Current PartRFQ

OP262GSZ-REEL

Analog Devices Inc.In Stock: 2029OP262GSZ-REEL Datasheet

DirectRFQ

ALD2732ASAL

Advanced Linear Devices Inc.In Stock: 811ALD2732ASAL Datasheet

SimilarRFQ

ALD2732SAL

Advanced Linear Devices Inc.In Stock: 691ALD2732SAL Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitution of the OP262GS-REEL is determined by electrical and mechanical compatibility across the following critical parameters:

Primary Substitution Criteria:

• Package type: 8-SOIC surface mount configuration
• Number of circuits: Dual amplifier configuration
• Output type: Rail-to-rail capability
• Mounting compatibility: Surface mount technology

Secondary Compatibility Parameters:

• Slew rate performance
• Gain bandwidth product
• Input bias current characteristics
• Input offset voltage specifications
• Supply voltage operating range
• Output current capability per channel
• Operating temperature range

Substitute parts are grouped into two categories: direct equivalents that maintain identical electrical specifications, and functional alternatives that operate within the same application envelope but with modified performance characteristics.

Parameter Comparison

Engineering Selection Recommendations

OP262GSZ-REEL (Direct Equivalent - Recommended Primary Substitute)

The OP262GSZ-REEL is the direct functional equivalent of the OP262GS-REEL, manufactured by Analog Devices Inc. This part maintains identical electrical specifications across all critical parameters: slew rate (13 V/µs), gain bandwidth product (15 MHz), input bias current (260 nA), input offset voltage (25 µV), supply current (550 µA per dual channels), output current capability (30 mA per channel), and supply voltage range (2.7 V to 12 V). The OP262GSZ-REEL is classified as active product status, ensuring ongoing availability and manufacturing support. This part is ROHS3 compliant and REACH unaffected, meeting current environmental and regulatory requirements. The identical 8-SOIC package configuration ensures direct pin-for-pin compatibility without PCB redesign.

ALD2732ASAL and ALD2732SAL (Functional Alternatives - Limited Compatibility)

The ALD2732ASAL and ALD2732SAL, manufactured by Advanced Linear Devices Inc., share the same 8-SOIC package configuration and dual-circuit, rail-to-rail output topology. However, these parts exhibit significant electrical differences that restrict their application scope. Both devices operate with reduced slew rate (1.9 V/µs versus 13 V/µs) and lower gain bandwidth product (1.5 MHz versus 15 MHz), resulting in substantially slower signal response characteristics. The supply voltage range is narrower (4 V to 10 V minimum versus 2.7 V to 12 V), limiting operation in low-voltage applications. Operating temperature range is restricted to 0°C to 70°C, excluding extended-temperature industrial applications. The ALD2732ASAL exhibits input offset voltage of 600 µV, while the ALD2732SAL specifies 2 mV, both significantly higher than the OP262GS-REEL specification of 25 µV. These parts are suitable only for applications where reduced bandwidth and slower slew rate are acceptable, and where operating conditions remain within the narrower temperature and voltage specifications.

Frequently Asked Questions (FAQ)

Q: Can the OP262GSZ-REEL be used as a direct replacement for the OP262GS-REEL without circuit modification?

A: Yes. The OP262GSZ-REEL is electrically and mechanically identical to the OP262GS-REEL across all specified parameters. Pin configuration, package dimensions, and electrical performance are equivalent, enabling direct substitution without PCB redesign or circuit modification.

Q: What are the primary limitations when substituting ALD2732ASAL or ALD2732SAL for the OP262GS-REEL?

A: The ALD2732 series devices operate with significantly reduced slew rate (1.9 V/µs versus 13 V/µs) and lower gain bandwidth product (1.5 MHz versus 15 MHz). Supply voltage range is restricted to 4 V to 10 V, excluding applications requiring 2.7 V minimum operation. Operating temperature range is limited to 0°C to 70°C, excluding extended-temperature applications. Input offset voltage is substantially higher (600 µV to 2 mV versus 25 µV). These devices are functional alternatives only for applications tolerating reduced bandwidth and narrower operating specifications.

Q: Are all substitute parts available in the same packaging format?

A: Yes. All substitute parts listed are available in 8-SOIC surface mount package configuration with identical physical dimensions (0.154" width, 3.90mm). This ensures mechanical compatibility with existing PCB layouts and assembly processes.

Q: What compliance certifications apply to the substitute parts?

A: The OP262GSZ-REEL is ROHS3 compliant and REACH unaffected. The ALD2732ASAL and ALD2732SAL are both ROHS3 compliant and REACH unaffected. All parts carry MSL rating of 1 (Unlimited), indicating no moisture sensitivity restrictions during storage and handling.

Q: Which substitute part is recommended for new designs?

A: The OP262GSZ-REEL is the recommended substitute for all applications. This part maintains complete electrical equivalence with the obsolete OP262GS-REEL while offering active product status, ensuring long-term availability and manufacturing support. The part is fully compliant with current environmental regulations.

Q: Can ALD2732 series parts be used in high-speed signal processing applications?

A: No. The ALD2732 series devices are not suitable for high-speed applications. With a gain bandwidth product of 1.5 MHz and slew rate of 1.9 V/µs, these parts are restricted to low-frequency signal conditioning and general-purpose amplification where bandwidth requirements do not exceed 1.5 MHz.

Q: What is the impact of higher input offset voltage in ALD2732 devices?

A: The ALD2732ASAL and ALD2732SAL exhibit input offset voltage specifications of 600 µV and 2 mV respectively, compared to 25 µV for the OP262GS-REEL. This 24 to 80 times higher offset voltage requires additional circuit compensation through offset nulling networks in precision measurement and low-level signal applications. Applications with relaxed accuracy requirements may tolerate this specification difference.

Q: Are there temperature-related restrictions when using ALD2732 substitutes?

A: Yes. The ALD2732 series operates only within 0°C to 70°C temperature range, compared to the OP262GS-REEL specification of -40°C to 125°C. These devices cannot be used in applications requiring extended-temperature operation, including industrial environments with sub-zero or elevated-temperature requirements.