MAX967EUA-T Equivalent & Substitute Parts

Part Overview

The MAX967EUA-T is a dual-channel comparator with integrated voltage reference, featuring open-drain, rail-to-rail output configuration in an 8-uMAX/uSOP surface mount package. This device operates across a 1.6V to 5.5V supply range and is designed for precision voltage comparison applications requiring low power consumption and compact form factors.

The MAX967EUA-T carries an Obsolete product status. Identifying equivalent and substitute parts is necessary to ensure design continuity, maintain supply chain reliability, and support ongoing production requirements for applications currently utilizing this component.

Substiute Parts

MAX967EUA-T

Analog Devices Inc./Maxim IntegratedIn Stock: 1180MAX967EUA-T Datasheet

Current PartRFQ

MAX967EUA+T

Analog Devices Inc./Maxim IntegratedIn Stock: 5758MAX967EUA+T Datasheet

DirectRFQ

MAX965EUA+T

Analog Devices Inc./Maxim IntegratedIn Stock: 3451MAX965EUA+T Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the MAX967EUA-T are classified based on strict electrical and mechanical parameter alignment:

Direct Manufacturer Equivalent (MAX967EUA+T): This substitute maintains identical electrical specifications across all critical parameters including supply voltage range (1.6V ~ 5.5V), input offset voltage (15mV @ 5.5V), input bias current (0.05µA @ 5.5V), quiescent current (16µA), CMRR/PSRR performance (56.48dB CMRR, 80dB PSRR), propagation delay (20µs), hysteresis (±1mV), and operating temperature range (-40°C ~ 85°C). The primary distinction is packaging format: Tape & Reel (TR) versus the original specification. Both devices feature identical 8-TSSOP/8-MSOP package geometry and dual-channel configuration with open-drain, rail-to-rail outputs. Product status is Active, ensuring ongoing availability.

Parametric Equivalent (MAX965EUA+T): This substitute shares the same electrical performance parameters as the MAX967EUA-T across supply voltage, input offset, input bias current, CMRR/PSRR, propagation delay, hysteresis, and operating temperature. The functional difference is the number of integrated comparator elements: MAX965EUA+T contains a single comparator channel versus the dual-channel configuration of MAX967EUA-T. Quiescent current is reduced to 12µA due to the single-element architecture. Package geometry, mounting type, and all compliance certifications remain identical. Product status is Active.

Parameter Comparison

Engineering Selection Recommendations

MAX967EUA+T Selection: This part is the primary substitute for MAX967EUA-T applications. It maintains complete electrical and mechanical compatibility with identical dual-channel comparator functionality. The Active product status ensures long-term availability and supply chain stability. ROHS3 compliance and MSL Level 1 rating support standard manufacturing and storage protocols. Selection of MAX967EUA+T is appropriate for direct replacement in existing designs without circuit modification.

MAX965EUA+T Selection: This part is suitable for applications requiring single-channel comparator functionality with identical electrical performance characteristics. The reduced quiescent current (12µA versus 16µA) provides marginal power consumption benefit in battery-powered or ultra-low-power applications. Active product status and equivalent compliance certifications support production continuity. Selection of MAX965EUA+T requires circuit design verification to confirm single-channel operation meets application requirements. This substitute is not appropriate for designs requiring dual independent comparator channels.

Frequently Asked Questions (FAQ)

Q: Can MAX967EUA+T directly replace MAX967EUA-T in production? A: Yes. MAX967EUA+T provides complete electrical and mechanical compatibility. The packaging format difference (Tape & Reel versus unspecified) does not affect circuit performance or PCB assembly compatibility. Both devices feature identical 8-TSSOP/8-MSOP package geometry and pin configuration.

Q: What is the functional difference between MAX967EUA-T and MAX965EUA+T? A: MAX967EUA-T integrates two independent comparator channels, while MAX965EUA+T contains a single comparator channel. Both share identical electrical specifications for input offset voltage, input bias current, propagation delay, hysteresis, and operating temperature range. Quiescent current differs due to the single-element architecture (12µA for MAX965EUA+T versus 16µA for MAX967EUA-T).

Q: Is MAX965EUA+T suitable for dual-channel applications? A: No. MAX965EUA+T provides only one comparator channel. Applications requiring two independent comparison functions must use MAX967EUA+T or implement two separate MAX965EUA+T devices with corresponding PCB layout modifications.

Q: Are all three parts ROHS3 compliant? A: Yes. MAX967EUA-T, MAX967EUA+T, and MAX965EUA+T are all ROHS3 compliant with MSL Level 1 rating, supporting standard manufacturing and storage conditions without moisture sensitivity restrictions.

Q: What is the supply voltage operating range for these comparators? A: All three parts operate across 1.6V to 5.5V single or dual supply configurations, supporting both low-voltage and standard industrial applications.

Q: Are there pin configuration differences between these parts? A: MAX967EUA-T and MAX967EUA+T share identical pin configurations for dual-channel operation. MAX965EUA+T uses the same 8-pin package but with single-channel internal architecture. Pin-level compatibility requires design verification for single-channel substitution.