MAX917ESA Equivalent & Substitute Parts

Part Overview

The MAX917ESA is a CMOS comparator with integrated voltage reference, featuring push-pull, rail-to-rail output configuration in an 8-SOIC surface mount package. Manufactured by Analog Devices Inc./Maxim Integrated, this device operates across a 1.8V to 5.5V supply voltage range and is designed for precision voltage comparison applications requiring low input offset and minimal quiescent current.

The MAX917ESA is classified as obsolete. Identifying equivalent and substitute parts is necessary to ensure design continuity, maintain supply chain reliability, and support long-term product availability for applications currently utilizing this comparator.

Substiute Parts

MAX917ESA

Analog Devices Inc./Maxim IntegratedIn Stock: 2260MAX917ESA Datasheet

Current PartRFQ

MAX917ESA+

Analog Devices Inc./Maxim IntegratedIn Stock: 2120MAX917ESA+ Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the MAX917ESA is determined by strict equivalence across the following critical parameters:

• Package and Pinout: 8-SOIC surface mount configuration with identical physical dimensions (0.154", 3.90mm Width)
• Electrical Specifications: Matching supply voltage range (1.8V ~ 5.5V), output type (CMOS, Push-Pull, Rail-to-Rail), and integrated voltage reference functionality
• Performance Characteristics: Identical input offset voltage (5mV @ 5V), input bias current (0.001µA @ 5V), output current capability (50mA typical), quiescent current (1.6µA maximum), PSRR (80dB), propagation delay (95µs maximum), and hysteresis (4mV)
• Operating Range: Matching temperature range (-40°C ~ 85°C)
• Compliance: ROHS3 compliance and MSL rating (1 - Unlimited)

Only parts meeting all these criteria are listed as direct substitutes.

Parameter Comparison

Engineering Selection Recommendations

The MAX917ESA+ is a direct functional equivalent to the MAX917ESA. Both devices are manufactured by Analog Devices Inc./Maxim Integrated and share identical electrical specifications, package configuration, and performance characteristics across all measured parameters.

The primary distinction is product status: the MAX917ESA is obsolete, while the MAX917ESA+ maintains active production status. For new designs or ongoing production requiring this comparator topology, the MAX917ESA+ is the appropriate selection to ensure sustained component availability and supply chain continuity.

Both parts maintain ROHS3 compliance and identical moisture sensitivity ratings, supporting equivalent environmental and regulatory requirements.

Frequently Asked Questions (FAQ)

Q: Can MAX917ESA+ be used as a direct replacement for MAX917ESA in existing designs?

A: Yes. The MAX917ESA+ is electrically and mechanically identical to the MAX917ESA. All electrical specifications, package dimensions, pinout, and performance characteristics are equivalent. Direct substitution is supported without circuit modification.

Q: What is the difference between MAX917ESA and MAX917ESA+?

A: The devices are functionally identical. The primary difference is product status: MAX917ESA is obsolete, while MAX917ESA+ is in active production. Packaging format differs (tape versus tube), but electrical performance and package case remain unchanged.

Q: Are there any compliance or regulatory differences between these parts?

A: No. Both parts maintain identical ROHS3 compliance status and moisture sensitivity level (MSL 1 - Unlimited). Regulatory and environmental certifications are equivalent.

Q: What supply voltage range does this comparator support?

A: Both MAX917ESA and MAX917ESA+ operate across a 1.8V to 5.5V supply voltage range, supporting single or dual supply configurations within this specification.

Q: Is the 8-SOIC package pinout identical between both parts?

A: Yes. Both devices use the same 8-SOIC surface mount package with identical pinout and physical dimensions (0.154", 3.90mm Width). PCB layout and footprint compatibility is maintained.