CLC2058ISO8X Equivalent & Substitute Parts

Part Overview

The CLC2058ISO8X is a voltage feedback amplifier integrated circuit manufactured by MaxLinear, Inc., configured as a dual-channel (2 circuit) operational amplifier in an 8-SOIC surface mount package. This device is classified as obsolete, indicating discontinued production and limited availability for new designs. The CLC2058ISO8X was designed for applications requiring moderate bandwidth and slew rate performance with a wide supply voltage range of 4V to 36V.

Due to its obsolete status, identifying functionally equivalent substitute components is essential for design continuity, procurement planning, and system maintenance. Substitute parts must maintain compatibility across critical electrical parameters including package form factor, circuit count, supply voltage requirements, and amplifier classification.

Substiute Parts

CLC2058ISO8X

MaxLinear, Inc.In Stock: 33123CLC2058ISO8X Datasheet

Current PartRFQ

MCP6482-E/SN

Microchip TechnologyIn Stock: 12282MCP6482-E/SN Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the CLC2058ISO8X is determined by the following mandatory compatibility criteria:

Package and Pinout Compatibility: Both the main part and substitute must use the 8-SOIC (0.154", 3.90mm Width) surface mount package to ensure direct board-level compatibility without layout modifications.

Circuit Configuration: The substitute must provide dual-channel (2 circuit) amplifier functionality to match the original dual-op-amp architecture.

Supply Voltage Range: The substitute must operate within or encompass the original supply voltage specification. The CLC2058ISO8X operates from 4V to 36V; substitutes with narrower ranges may be acceptable if the application operates within the substitute's specified range.

Amplifier Classification: The CLC2058ISO8X is classified as a voltage feedback amplifier. Substitutes may include general-purpose amplifiers provided they maintain electrical performance within the application's requirements.

Electrical Performance: Slew rate, gain bandwidth product, input bias current, and output current drive must be evaluated for application compatibility. Substitutes with equal or superior performance characteristics are acceptable.

Thermal and Environmental Ratings: Operating temperature range and moisture sensitivity level must be verified for the target application environment.

Parameter Comparison

Engineering Selection Recommendations

MCP6482-E/SN as Primary Substitute:

The MCP6482-E/SN manufactured by Microchip Technology is the recommended substitute for the obsolete CLC2058ISO8X. This substitution is based on the following engineering criteria:

Package Compatibility: Both devices use the 8-SOIC (0.154", 3.90mm Width) surface mount package, enabling direct board-level replacement without PCB layout modifications.

Dual-Channel Configuration: Both parts provide two independent amplifier circuits in a single package, maintaining the original circuit architecture.

Active Product Status: The MCP6482-E/SN is an active product with current manufacturing and full availability, eliminating supply chain risk associated with the obsolete CLC2058ISO8X.

Compliance and Certifications: The MCP6482-E/SN is ROHS3 compliant and REACH unaffected, meeting modern regulatory requirements for electronic components.

Supply Voltage Consideration: The MCP6482-E/SN operates from 2.2V to 5.5V, which is narrower than the CLC2058ISO8X range of 4V to 36V. This substitution is valid only for applications operating within the 2.2V to 5.5V range. Applications requiring the full 4V to 36V range of the original part cannot use this substitute without additional circuit design modifications.

Electrical Performance Trade-offs:

The MCP6482-E/SN exhibits lower supply current (240µA per channel versus 2.5mA), superior input bias current (1pA versus 70nA), and lower output current per channel (12mA versus 60mA). The gain bandwidth product is lower (4MHz versus 5.5MHz). These differences must be evaluated against specific application requirements for signal bandwidth, output drive capability, and power consumption constraints.

Temperature Range: The MCP6482-E/SN supports an extended operating temperature range of -40°C to 125°C, exceeding the original -40°C to 85°C specification.

Frequently Asked Questions (FAQ)

Q: Can the MCP6482-E/SN directly replace the CLC2058ISO8X without PCB modifications?

A: Yes, for applications operating within the MCP6482-E/SN supply voltage range of 2.2V to 5.5V. Both devices use identical 8-SOIC packaging with the same pinout, enabling direct component substitution. However, applications requiring the full 4V to 36V supply range of the original part require circuit redesign.

Q: What is the primary limitation of using MCP6482-E/SN as a substitute?

A: The MCP6482-E/SN supply voltage range (2.2V to 5.5V) is significantly narrower than the CLC2058ISO8X (4V to 36V). Applications designed for high-voltage operation above 5.5V cannot use this substitute without additional voltage regulation or level-shifting circuitry.

Q: How do the output current capabilities compare?

A: The CLC2058ISO8X provides 60mA per channel output current, while the MCP6482-E/SN provides 12mA per channel. Applications requiring high output current drive must verify that the reduced output current of the substitute is sufficient for the load impedance and signal levels in the target application.

Q: Does the MCP6482-E/SN meet modern regulatory compliance?

A: Yes. The MCP6482-E/SN is ROHS3 compliant and REACH unaffected, meeting current environmental and regulatory standards for electronic components in most jurisdictions.

Q: What are the implications of the lower gain bandwidth product in the MCP6482-E/SN?

A: The MCP6482-E/SN has a gain bandwidth product of 4MHz compared to 5.5MHz in the CLC2058ISO8X. Applications with signal bandwidth requirements above 4MHz may experience reduced closed-loop bandwidth or require circuit compensation adjustments. Verify that the application's frequency response requirements are met within the substitute's bandwidth specification.

Q: Is the MCP6482-E/SN suitable for low-power applications?

A: Yes. The MCP6482-E/SN consumes significantly less supply current (240µA per channel) compared to the CLC2058ISO8X (2.5mA), making it advantageous for battery-powered or power-constrained applications.

Q: What is the input bias current difference, and does it matter?

A: The MCP6482-E/SN has an input bias current of 1pA versus 70nA in the CLC2058ISO8X. This represents a 70-fold reduction, which is beneficial for high-impedance signal sources and reduces input offset drift in precision applications.

Q: Are there any packaging or moisture sensitivity differences?

A: Both devices have identical moisture sensitivity level (MSL) ratings of 1 (Unlimited), indicating no special moisture handling requirements during storage or assembly.