MAX4462TESA+ Equivalent & Substitute Parts

Part Overview

The MAX4462TESA+ is a single-channel instrumentation amplifier manufactured by Analog Devices Inc./Maxim Integrated, housed in an 8-SOIC surface mount package. This device features rail-to-rail output capability and is designed for precision signal conditioning applications requiring low input offset voltage and minimal input bias current.

The MAX4462TESA+ is classified as obsolete. Locating equivalent substitute parts is necessary to support ongoing production requirements, system maintenance, and design continuity where this component was originally specified.

Substiute Parts

MAX4462TESA+

Analog Devices Inc./Maxim IntegratedIn Stock: 777MAX4462TESA+ Datasheet

Current PartRFQ

MAX4461TESA+

Analog Devices Inc./Maxim IntegratedIn Stock: 1862MAX4461TESA+ Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the MAX4462TESA+ is determined by strict equivalence across all electrical and mechanical parameters. The substitute part must satisfy the following criteria:

Electrical Parameters (Must Match Exactly):

• Amplifier Type: Instrumentation
• Number of Circuits: 1
• Output Type: Rail-to-Rail
• Slew Rate: 0.5 V/µs
• Gain Bandwidth Product: 2.5 MHz
• -3dB Bandwidth: 250 kHz
• Current - Input Bias: 1 pA
• Voltage - Input Offset: 50 µV
• Current - Supply: 800 µA
• Current - Output / Channel: 150 mA
• Voltage - Supply Span (Min): 2.85 V
• Voltage - Supply Span (Max): 5.25 V
• Operating Temperature Range: -40°C to 85°C

Mechanical Parameters (Must Match Exactly):

• Package / Case: 8-SOIC (0.154", 3.90mm Width)
• Mounting Type: Surface Mount

Compliance Parameters:

• RoHS Status: ROHS3 Compliant
• Moisture Sensitivity Level (MSL): 1 (Unlimited)

Parameter Comparison

Engineering Selection Recommendations

The MAX4461TESA+ is a direct parametric equivalent to the MAX4462TESA+. All electrical specifications, mechanical dimensions, and compliance certifications are identical.

Key Advantages of MAX4461TESA+ Selection:

The MAX4461TESA+ carries an Active product status, ensuring ongoing manufacturer support, availability, and compliance maintenance. The MAX4462TESA+ is classified as Obsolete, which restricts future availability and support.

Both parts are ROHS3 Compliant, REACH Unaffected, and classified under ECCN EAR99, meeting identical regulatory requirements for industrial and commercial applications.

The MAX4461TESA+ is currently available in higher inventory quantities (1801 Pcs) compared to the MAX4462TESA+ (725 Pcs), supporting immediate procurement needs.

No electrical performance trade-offs exist between these parts. The substitution is direct and does not require circuit redesign, board layout modification, or firmware changes.

Frequently Asked Questions (FAQ)

Q: Can MAX4461TESA+ directly replace MAX4462TESA+ in existing designs?

A: Yes. All electrical parameters, mechanical dimensions, and compliance certifications are identical. No circuit modifications, board layout changes, or testing are required for direct substitution.

Q: Are there differences in packaging between these parts?

A: Both parts use identical 8-SOIC (0.154", 3.90mm Width) surface mount packages. The MAX4462TESA+ is supplied without specified packaging, while MAX4461TESA+ is supplied in Tube packaging. Both are compatible with standard surface mount assembly processes.

Q: What is the significance of the product status difference?

A: The MAX4462TESA+ is Obsolete, indicating discontinued manufacturing and limited future availability. The MAX4461TESA+ is Active, ensuring ongoing production, manufacturer support, and compliance maintenance. For new designs and long-term production, MAX4461TESA+ is the recommended selection.

Q: Do these parts have identical supply voltage requirements?

A: Yes. Both parts operate across an identical supply voltage range of 2.85 V to 5.25 V. Existing power supply designs require no modification.

Q: Are the input and output characteristics identical?

A: Yes. Input bias current (1 pA), input offset voltage (50 µV), output current capability (150 mA per channel), and slew rate (0.5 V/µs) are identical across both parts.

Q: What is the operating temperature range for both parts?

A: Both parts operate across -40°C to 85°C. No thermal design changes are required when substituting between these parts.

Q: Are there any compliance or regulatory differences?

A: No. Both parts are ROHS3 Compliant, REACH Unaffected, and classified under ECCN EAR99 with identical HTSUS code 8542.33.0001. Regulatory documentation and certifications are equivalent.