MAX6198BESA+ Equivalent & Substitute Parts

Part Overview

The MAX6198BESA+ is a series voltage reference IC manufactured by Analog Devices Inc./Maxim Integrated, designed for precision power management applications. This 8-SOIC packaged component delivers a fixed 4.096V output and operates across industrial temperature ranges (-40°C to 125°C). The part is Active status and ROHS3 compliant with MSL 1 rating, indicating broad compatibility with modern manufacturing processes. Substitute parts are identified when equivalent electrical performance, package compatibility, and compliance certifications align with application requirements.

Key Parameters

Parameter	MAX6198BESA+
Manufacturer	Analog Devices Inc./Maxim Integrated
Category	Power Management (PMIC)
Package / Case	8-SOIC (0.154", 3.90mm Width)
Packaging Type	Tube
Output Voltage	4.096V
Product Status	Active
RoHS Status	ROHS3 Compliant
Moisture Sensitivity Level	1 (Unlimited)
Operating Temperature	-40°C ~ 125°C (TA)

Substitute Part Grouping Explanation

Substitution eligibility for the MAX6198BESA+ is determined by the following criteria:

Primary Substitution Parameters:

Output voltage: 4.096V fixed
Package type: 8-SOIC surface mount
Product status: Active
RoHS compliance: ROHS3 Compliant
Moisture sensitivity: MSL 1
Operating temperature range: -40°C to 125°C

The ADR292 series (ADR292ERZ, ADR292ERZ-REEL, ADR292FRZ, ADR292FRZ-REEL7, ADR292GRZ, ADR292GRZ-REEL7) and ADR4540 series (ADR4540ARZ, ADR4540ARZ-R7, ADR4540BRZ) meet these core electrical and mechanical requirements. Differences in tolerance, temperature coefficient, and current output specifications define performance tiers within the substitute group. Packaging variants (Tube, Tape & Reel, Cut Tape & Digi-Reel) accommodate different procurement and assembly workflows.

Parameter Comparison

Part Number	Manufacturer	Output Voltage	Package	Packaging Type	Tolerance	Temperature Coefficient	Current Output	RoHS Status	MSL	Operating Temp
MAX6198BESA+	Analog Devices Inc./Maxim Integrated	4.096V	8-SOIC	Tube	Not specified	Not specified	Not specified	ROHS3	1	-40°C ~ 125°C
ADR292ERZ	Analog Devices Inc.	4.096V	8-SOIC	Tube	±0.07%	8ppm/°C	5 mA	ROHS3	1	-40°C ~ 125°C
ADR292ERZ-REEL	Analog Devices Inc.	4.096V	8-SOIC	Tape & Reel (TR)	±0.07%	8ppm/°C	5 mA	ROHS3	1	-40°C ~ 125°C
ADR292FRZ	Analog Devices Inc.	4.096V	8-SOIC	Tube	±0.1%	15ppm/°C	5 mA	ROHS3	1	-40°C ~ 125°C
ADR292FRZ-REEL7	Analog Devices Inc.	4.096V	8-SOIC	Tape & Reel (TR)	±0.1%	15ppm/°C	5 mA	ROHS3	1	-40°C ~ 125°C
ADR292GRZ	Analog Devices Inc.	4.096V	8-SOIC	Tube	±0.15%	25ppm/°C	5 mA	ROHS3	1	-40°C ~ 125°C
ADR292GRZ-REEL7	Analog Devices Inc.	4.096V	8-SOIC	Cut Tape (CT) & Digi-Reel®	±0.15%	25ppm/°C	5 mA	ROHS3	1	-40°C ~ 125°C
ADR4540ARZ	Analog Devices Inc.	4.096V	8-SOIC	Tube	±0.04%	4ppm/°C	10 mA	ROHS3	1	-40°C ~ 125°C
ADR4540ARZ-R7	Analog Devices Inc.	4.096V	8-SOIC	Cut Tape (CT) & Digi-Reel®	±0.04%	4ppm/°C	10 mA	ROHS3	1	-40°C ~ 125°C
ADR4540BRZ	Analog Devices Inc.	4.096V	8-SOIC	Tube	±0.02%	2ppm/°C	10 mA	ROHS3	1	-40°C ~ 125°C

Engineering Selection Recommendations

All listed substitute parts maintain Active product status and ROHS3 compliance, ensuring long-term availability and regulatory alignment with modern manufacturing standards. MSL 1 rating across all alternatives eliminates moisture sensitivity constraints during assembly and storage.

Packaging Selection: Tube packaging suits low-volume or manual assembly workflows. Tape & Reel and Cut Tape & Digi-Reel variants support automated pick-and-place operations at higher volumes.

Performance Tier Selection: The ADR292 series provides baseline substitution with 5 mA output current and tolerance specifications ranging from ±0.07% to ±0.15%. The ADR4540 series offers enhanced precision (±0.04% and ±0.02% tolerance) with 10 mA output current, suitable for applications requiring tighter voltage stability and higher load capability.

Compliance Verification: All parts carry ROHS3 compliance and REACH Unaffected status, meeting international environmental and hazardous substance directives. ECCN EAR99 classification applies uniformly across the group.

Frequently Asked Questions (FAQ)

Q: Can ADR292 series parts directly replace MAX6198BESA+ in existing designs? A: Yes, provided the application tolerates the specified tolerance and temperature coefficient values. All ADR292 variants deliver 4.096V output in 8-SOIC packaging with identical operating temperature range and compliance certifications.

Q: What is the difference between ADR292ERZ, ADR292FRZ, and ADR292GRZ? A: These parts differ in tolerance and temperature coefficient. ADR292ERZ specifies ±0.07% tolerance with 8ppm/°C drift. ADR292FRZ specifies ±0.1% tolerance with 15ppm/°C drift. ADR292GRZ specifies ±0.15% tolerance with 25ppm/°C drift. Selection depends on voltage stability requirements across the operating temperature range.

Q: When should ADR4540 series parts be selected over ADR292? A: ADR4540 parts deliver superior tolerance (±0.04% or ±0.02%) and lower temperature coefficient (4ppm/°C or 2ppm/°C), with higher output current (10 mA vs. 5 mA). These characteristics suit precision analog circuits requiring tight voltage regulation and higher load capability.

Q: Are packaging variants (Tube, Tape & Reel, Cut Tape & Digi-Reel) electrically equivalent? A: Yes. Packaging variants of the same part number (e.g., ADR292FRZ vs. ADR292FRZ-REEL7) are electrically identical. Packaging selection is driven by assembly process requirements and procurement volume.

Q: Do all substitute parts meet the same compliance standards as MAX6198BESA+? A: Yes. All listed alternatives are ROHS3 compliant, MSL 1 rated, REACH Unaffected, and carry EAR99 ECCN classification, matching the compliance profile of the original part.

Q: What input voltage range is supported by substitute parts? A: ADR292 series supports 5V to 15V input. ADR4540 series supports 4.2V to 15V input, providing broader low-voltage compatibility.

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