ICL7641CCPD+ Equivalent & Substitute Parts

Part Overview

The ICL7641CCPD+ is a CMOS linear amplifier integrated circuit manufactured by Analog Devices Inc./Maxim Integrated. This device contains four independent amplifier circuits configured for rail-to-rail output operation in a 14-pin DIP package. The ICL7641CCPD+ is classified as an active product with full production support and maintains ROHS3 compliance and REACH unaffected status.

Identification of equivalent and substitute parts is necessary to ensure design flexibility, manage supply chain continuity, and accommodate component availability across different procurement channels while maintaining electrical and mechanical compatibility with the original design specification.

Substiute Parts

ICL7641CCPD+

Analog Devices Inc./Maxim IntegratedIn Stock: 3802ICL7641CCPD+ Datasheet

Current PartRFQ

ICL7641CCPD+

Analog Devices Inc./Maxim IntegratedIn Stock: 3802ICL7641CCPD+ Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the ICL7641CCPD+ is determined by strict equivalence across the following critical parameters:

Electrical Equivalence Criteria:

• Amplifier topology: CMOS architecture
• Circuit count: Four independent amplifier circuits
• Output configuration: Rail-to-rail operation
• Slew rate: 1.6 V/µs
• Gain bandwidth product: 1.4 MHz
• Input bias current: 1 pA
• Input offset voltage: 10 mV
• Supply current per channel: 1 mA
• Supply voltage range: 2 V to 16 V minimum and maximum
• Operating temperature: 0°C to 70°C

Mechanical Equivalence Criteria:

• Package type: 14-pin DIP with 0.300" (7.62mm) pitch
• Mounting method: Through-hole PCB assembly
• Pin configuration: Identical to ICL7641 base product number

Compliance Equivalence Criteria:

• RoHS3 compliance status
• REACH unaffected classification
• Moisture sensitivity level 1 (unlimited shelf life)

Parts meeting all three equivalence categories are classified as direct substitutes. The ICL7641CCPD+ represents the complete specification set for this product line.

Parameter Comparison

Engineering Selection Recommendations

The ICL7641CCPD+ is the primary specification for this product category. Selection of equivalent parts must be based on the following engineering criteria:

Product Status Requirement: The substitute part must maintain active product status with the manufacturer to ensure continued availability, technical support, and compliance documentation.

Compliance Certification: All substitute parts must maintain ROHS3 compliance and REACH unaffected status. These certifications are mandatory for applications subject to environmental and hazardous substance regulations.

Moisture Sensitivity Classification: Moisture sensitivity level 1 (unlimited) indicates no special storage or handling requirements. Substitute parts must maintain this classification to avoid introducing additional manufacturing process constraints.

Electrical Performance Matching: Substitute parts must match all specified electrical parameters including slew rate, gain bandwidth product, input bias current, input offset voltage, and supply current specifications. Deviations in these parameters will alter circuit performance and require design re-qualification.

Package and Mounting Compatibility: The 14-pin DIP package with 0.300" pitch and through-hole mounting type are fixed requirements. Substitute parts must use identical package specifications to ensure PCB layout compatibility without redesign.

Frequently Asked Questions (FAQ)

Q: What defines an equivalent part for the ICL7641CCPD+?

A: An equivalent part must match all electrical specifications (slew rate, gain bandwidth product, input bias current, input offset voltage, supply current, and supply voltage range), maintain the same 14-pin DIP package configuration with 0.300" pitch, support through-hole mounting, operate within the 0°C to 70°C temperature range, and maintain ROHS3 compliance and REACH unaffected status.

Q: Can the ICL7641CCPD+ be replaced with a different package type?

A: No. The 14-pin DIP package with 0.300" (7.62mm) pitch is a fixed requirement for PCB compatibility. Alternative package types require PCB redesign and are not considered direct substitutes.

Q: Are there performance differences between the ICL7641CCPD+ and other variants of the ICL7641 base product?

A: The ICL7641CCPD+ represents a specific performance grade within the ICL7641 product family. Other variants may differ in temperature range, supply voltage specifications, or performance parameters. Direct substitution requires matching all specified electrical and environmental parameters.

Q: What is the significance of the ROHS3 compliance status?

A: ROHS3 compliance certifies that the component meets European Union restrictions on hazardous substances. This certification is required for many applications and markets. Substitute parts must maintain this compliance status.

Q: Does moisture sensitivity level 1 affect component handling?

A: Moisture sensitivity level 1 (unlimited) indicates the component has no special moisture sensitivity requirements. No baking, dry storage, or specialized handling procedures are necessary. This classification applies to all equivalent substitute parts.

Q: How many independent amplifier circuits does the ICL7641CCPD+ contain?

A: The ICL7641CCPD+ contains four independent amplifier circuits, each capable of rail-to-rail output operation. All substitute parts must maintain this four-circuit configuration.

Q: What supply voltage range is supported by the ICL7641CCPD+?

A: The ICL7641CCPD+ operates with a supply voltage range from 2 V minimum to 16 V maximum. Substitute parts must support this complete voltage range for circuit compatibility.

Q: Is the ICL7641CCPD+ suitable for single-supply or dual-supply applications?

A: The 2 V to 16 V supply voltage range accommodates both single-supply and dual-supply configurations. The rail-to-rail output specification ensures output swing capability across the full supply voltage span in either configuration.