MAX966ESA+ Equivalent & Substitute Parts

Part Overview

The MAX966ESA+ is a dual-channel general-purpose comparator manufactured by Analog Devices Inc./Maxim Integrated. This linear integrated circuit features open-drain, rail-to-rail output configuration in an 8-SOIC surface-mount package. The device operates across a supply voltage range of 1.6V to 5.5V, making it suitable for low-power and mixed-signal applications requiring precision voltage comparison. The part maintains active product status with ROHS3 compliance and unlimited moisture sensitivity rating (MSL 1), ensuring availability and environmental regulatory adherence for current design implementations.

Substiute Parts

MAX966ESA+

Analog Devices Inc./Maxim IntegratedIn Stock: 810MAX966ESA+ Datasheet

Current PartRFQ

MAX966ESA+

Analog Devices Inc./Maxim IntegratedIn Stock: 810MAX966ESA+ Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the MAX966ESA+ is determined by strict equivalence across the following critical parameters:

• Functional Type: General-purpose dual comparator with open-drain, rail-to-rail output
• Package Configuration: 8-SOIC surface-mount package (0.154" width, 3.90mm)
• Supply Voltage Range: 1.6V to 5.5V single/dual supply operation
• Electrical Performance: Input offset voltage ≤7mV @ 5.5V, input bias current ≤0.05µA @ 5.5V, quiescent current ≤10µA
• Propagation Delay: Maximum 20µs
• Hysteresis Specification: ±1mV
• Operating Temperature Range: -40°C to 85°C
• Regulatory Compliance: ROHS3 compliant, MSL 1 rating

Based on the provided input data, the MAX966ESA+ is identified as both the main part and its direct equivalent. No alternative substitute parts with differing manufacturer designations are specified in the substitute list.

Parameter Comparison

Engineering Selection Recommendations

The MAX966ESA+ maintains active product status with full ROHS3 compliance and MSL 1 rating, confirming suitability for current production designs without environmental or regulatory constraints. The device is available in production quantities (712 pcs new original in stock) through authorized distribution channels. Selection of this part is appropriate for applications requiring dual-channel voltage comparison with low-power operation across extended temperature ranges. The open-drain output configuration enables flexible logic-level interfacing in mixed-signal systems operating between 1.6V and 5.5V supply rails.

Frequently Asked Questions (FAQ)

Q: What defines a valid substitute for the MAX966ESA+?

A: A valid substitute must match all critical parameters: dual-channel general-purpose comparator architecture, open-drain rail-to-rail output, 8-SOIC package configuration, 1.6V to 5.5V supply voltage range, input offset voltage ≤7mV @ 5.5V, input bias current ≤0.05µA @ 5.5V, quiescent current ≤10µA, propagation delay ≤20µs, ±1mV hysteresis, and -40°C to 85°C operating temperature range.

Q: Is the MAX966ESA+ available as a direct replacement?

A: Yes. The MAX966ESA+ is the specified part number and is available in production quantities with active product status and full regulatory compliance.

Q: What package considerations apply to the MAX966ESA+?

A: The device is supplied in 8-SOIC surface-mount package with 0.154" width and 3.90mm body dimension. This package is standard for dual-comparator integrated circuits and requires standard SMT assembly processes.

Q: Does the MAX966ESA+ meet current environmental regulations?

A: Yes. The part is ROHS3 compliant with MSL 1 (unlimited moisture sensitivity), confirming compliance with current environmental and reliability standards for production applications.

Q: What supply voltage configurations does the MAX966ESA+ support?

A: The device operates across 1.6V to 5.5V single or dual supply configurations, enabling use in both single-supply and split-rail applications.