MAX4352EXK-T Equivalent & Substitute Parts

Part Overview

The MAX4352EXK-T is a general purpose operational amplifier manufactured by Analog Devices Inc./Maxim Integrated, housed in a 5-TSSOP (SC-70-5) surface mount package. This device features rail-to-rail output capability and is designed for single-circuit amplification applications requiring low input bias current and minimal input offset voltage.

The MAX4352EXK-T carries an obsolete product status. Identifying equivalent and substitute parts is necessary to ensure design continuity, maintain supply chain reliability, and support long-term production requirements for applications currently utilizing this component.

Substiute Parts

MAX4352EXK-T

Analog Devices Inc./Maxim IntegratedIn Stock: 2003MAX4352EXK-T Datasheet

Current PartRFQ

MAX4352EXK+T

Analog Devices Inc./Maxim IntegratedIn Stock: 6858MAX4352EXK+T Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the MAX4352EXK-T is determined by strict equivalence across the following critical parameters:

Electrical Compatibility Parameters:

• Slew Rate: 240 V/µs
• -3dB Bandwidth: 80 MHz
• Current - Input Bias: 800 nA
• Voltage - Input Offset: 400 µV
• Current - Supply: 620 µA
• Current - Output / Channel: 22 mA
• Voltage - Supply Span: 2.7 V to 5.25 V
• Operating Temperature Range: -40°C to 85°C

Mechanical Compatibility Parameters:

• Package / Case: 5-TSSOP, SC-70-5, SOT-353
• Mounting Type: Surface Mount
• Number of Circuits: 1
• Output Type: Rail-to-Rail

The substitute part MAX4352EXK+T meets all electrical and mechanical compatibility requirements. The primary distinction is product status and packaging format, with the substitute part being active and supplied in Tape & Reel format.

Parameter Comparison

Engineering Selection Recommendations

Primary Substitute: MAX4352EXK+T

The MAX4352EXK+T is the direct substitute for the MAX4352EXK-T based on complete electrical and mechanical parameter equivalence. Selection of this substitute is supported by the following factors:

Product Status: The MAX4352EXK+T maintains active product status, ensuring ongoing manufacturer support, availability, and supply chain continuity compared to the obsolete MAX4352EXK-T.

Regulatory Compliance: The MAX4352EXK+T is ROHS3 compliant, meeting current environmental and regulatory requirements. The original MAX4352EXK-T is RoHS non-compliant, which may present compliance challenges for new designs or applications subject to RoHS directives.

Electrical Performance: All electrical parameters are identical between the two parts, including slew rate, bandwidth, input bias current, input offset voltage, supply current, output current capability, and supply voltage range. Operating temperature range is identical.

Mechanical Compatibility: Both parts utilize the identical 5-TSSOP (SC-70-5, SOT-353) surface mount package, ensuring PCB layout and assembly process compatibility without modification.

Packaging Consideration: The substitute is supplied in Tape & Reel format, which is standard for high-volume production environments. If bulk packaging is required, consult with the manufacturer or authorized distributor regarding alternative packaging options.

Frequently Asked Questions (FAQ)

Q: Can MAX4352EXK+T be used as a direct replacement for MAX4352EXK-T in existing designs?

A: Yes. The MAX4352EXK+T is electrically and mechanically equivalent to the MAX4352EXK-T. All critical parameters including slew rate, bandwidth, input bias current, input offset voltage, supply current, and operating temperature range are identical. The package footprint is the same (5-TSSOP, SC-70-5, SOT-353), requiring no PCB modifications.

Q: What is the difference between "General Purpose" and "Voltage Feedback" amplifier classifications?

A: Both classifications describe operational amplifier topologies. The functional performance parameters provided in the specification are identical between the two parts, confirming electrical equivalence for the intended application.

Q: Why is the MAX4352EXK-T marked as obsolete?

A: Product obsolescence is determined by the manufacturer based on market demand, technology evolution, and production decisions. The MAX4352EXK+T remains in active production and is the recommended alternative for new designs and ongoing production requirements.

Q: Does the Tape & Reel packaging of MAX4352EXK+T affect compatibility?

A: No. Tape & Reel is a standard packaging format for surface mount components and is compatible with automated assembly equipment. The component itself and its electrical performance are unaffected by packaging format.

Q: Is the MAX4352EXK+T RoHS compliant?

A: Yes. The MAX4352EXK+T is ROHS3 compliant. The original MAX4352EXK-T is RoHS non-compliant. If RoHS compliance is required for your application, the MAX4352EXK+T is the appropriate selection.

Q: Are there any differences in supply voltage requirements between the two parts?

A: No. Both parts operate across the identical supply voltage range of 2.7 V to 5.25 V. Supply current consumption is also identical at 620 µA.

Q: Can these parts be used interchangeably in high-frequency applications?

A: Yes. Both parts feature identical -3dB bandwidth of 80 MHz and slew rate of 240 V/µs, supporting equivalent performance in high-frequency signal conditioning applications.