MAX457CSA+ Equivalent & Substitute Parts Reference

Part Overview

The MAX457CSA+ is a general-purpose video amplifier integrated circuit manufactured by Analog Devices Inc./Maxim Integrated. This linear amplifier device features dual circuits in an 8-SOIC surface mount package and is designed for general-purpose amplification applications requiring moderate bandwidth and slew rate performance. The part maintains Active product status with full RoHS3 compliance and unlimited moisture sensitivity rating, making it suitable for current production designs. Identifying equivalent and substitute parts is necessary when addressing supply chain constraints, inventory optimization, or design flexibility requirements while maintaining electrical and mechanical compatibility.

Substiute Parts

MAX457CSA+

Analog Devices Inc./Maxim IntegratedIn Stock: 12912MAX457CSA+ Datasheet

Current PartRFQ

MAX457CSA+

Analog Devices Inc./Maxim IntegratedIn Stock: 12912MAX457CSA+ Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution compatibility for the MAX457CSA+ is determined by strict adherence to the following electrical and mechanical parameters:

Critical Matching Parameters:

• Number of Circuits: 2 channels required
• -3dB Bandwidth: 70 MHz minimum
• Slew Rate: 300 V/µs minimum
• Supply Voltage Range: ±4.5V to ±5.5V dual supply operation
• Output Current per Channel: 20 mA minimum
• Supply Current: 35 mA maximum
• Package Type: 8-SOIC surface mount form factor
• Pin Configuration: Identical 8-pin SOIC layout

Compliance Requirements:

• Product Status: Active
• RoHS3 Compliance: Required
• Moisture Sensitivity Level: MSL 1 or better

Substitute parts must match all electrical specifications within the stated ranges and maintain identical package dimensions and pin assignments to ensure direct board-level compatibility without layout modifications.

Parameter Comparison

Engineering Selection Recommendations

The MAX457CSA+ maintains Active product status with full RoHS3 compliance and MSL 1 rating, confirming its suitability for current production applications. The part is available in high inventory volume (12900 pieces) as new original stock, supporting immediate procurement requirements.

When selecting equivalent parts, verify that candidate devices maintain identical electrical specifications across all parameters listed in the Key Parameters section. The 8-SOIC package format and dual-circuit configuration are fundamental to board-level compatibility and cannot be compromised during substitution.

Compliance certifications including RoHS3 status and REACH unaffected designation must be maintained in any substitute selection to ensure regulatory alignment with production requirements. The ECCN classification (EAR99) and HTSUS code (8542.33.0001) remain consistent across equivalent parts from the same manufacturer.

Frequently Asked Questions (FAQ)

Q: What defines a direct equivalent for the MAX457CSA+?

A: A direct equivalent must match all electrical parameters including -3dB bandwidth (70 MHz), slew rate (300 V/µs), supply voltage range (±4.5V to ±5.5V), output current per channel (20 mA), and supply current (35 mA). The package must be identical 8-SOIC with matching pin configuration. Product status must be Active with RoHS3 compliance.

Q: Can the MAX457CSA+ be substituted with a different package type?

A: No. The 8-SOIC (0.154", 3.90mm Width) surface mount package is a critical specification. Different package types require PCB layout modifications and are not considered direct substitutes.

Q: What is the significance of the MSL 1 rating?

A: MSL 1 (Moisture Sensitivity Level 1) indicates unlimited floor life, meaning the component does not require special moisture control during storage or handling. This simplifies supply chain management and reduces storage costs compared to higher MSL ratings.

Q: Are there any packaging format options for the MAX457CSA+?

A: The specified packaging is Tube format for this part number. Packaging format must remain consistent for direct substitution to maintain supply chain compatibility and handling procedures.

Q: How does the dual-circuit configuration affect substitution?

A: The 2-circuit configuration is fundamental to the device function. Any substitute must provide exactly 2 independent amplifier circuits with identical electrical characteristics. Single-channel or quad-channel alternatives are not compatible substitutes.