MAX4019EEE+ Equivalent & Substitute Parts Reference

Part Overview

The MAX4019EEE+ is a three-circuit buffer and voltage feedback amplifier manufactured by Analog Devices Inc./Maxim Integrated. This linear amplifier IC operates with rail-to-rail output capability and is housed in a 16-QSOP surface mount package. The device is classified as Active product status with full RoHS3 compliance and REACH unaffected designation. Alternative equivalent parts are identified to support procurement flexibility, inventory management, and supply chain continuity for applications requiring identical electrical and mechanical specifications.

Substiute Parts

MAX4019EEE+

Analog Devices Inc./Maxim IntegratedIn Stock: 2060MAX4019EEE+ Datasheet

Current PartRFQ

MAX4019EEE+

Analog Devices Inc./Maxim IntegratedIn Stock: 2060MAX4019EEE+ Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the MAX4019EEE+ is determined by strict equivalence across the following critical parameters:

Electrical Specifications:

• Amplifier topology: Buffer with voltage feedback configuration
• Circuit count: Exactly 3 independent circuits
• Output architecture: Rail-to-rail capability
• Slew rate: 600 V/µs
• Gain bandwidth product: 140 MHz
• -3dB bandwidth: 200 MHz
• Input bias current: 5.4 µA
• Input offset voltage: 4 mV
• Supply current: 5.5 mA total (3 channels)
• Output current per channel: 120 mA
• Supply voltage range: 3.15 V to 11 V
• Temperature range: -40°C to 85°C

Mechanical & Packaging Specifications:

• Package type: 16-QSOP (16-SSOP equivalent)
• Package dimensions: 0.154" width, 3.90 mm width
• Mounting: Surface mount

Compliance & Status:

• Product status: Active
• RoHS3 compliance required
• MSL rating: 1 (Unlimited)
• REACH unaffected status

Only parts matching all specified parameters across electrical performance, package configuration, and regulatory compliance qualify as direct substitutes.

Parameter Comparison

Engineering Selection Recommendations

The MAX4019EEE+ is an Active product with full RoHS3 compliance and REACH unaffected status, confirming its suitability for current design implementations and regulatory requirements. Selection of equivalent parts must maintain identical electrical specifications, package configuration, and compliance certifications to ensure direct interchangeability without circuit redesign or PCB layout modification.

When sourcing substitute units, verify that the part number designation, manufacturer origin (Analog Devices Inc./Maxim Integrated), and packaging format (16-QSOP tube) remain consistent with the original specification. The MSL rating of 1 (Unlimited) indicates no moisture sensitivity restrictions during storage and handling.

All substitute parts must be confirmed as Active product status to ensure long-term availability and manufacturer support. Compliance documentation including RoHS3 certification and REACH status should be obtained from the supplier prior to procurement to confirm regulatory alignment with end-use applications.

Frequently Asked Questions (FAQ)

Q: What defines a valid substitute for the MAX4019EEE+?

A: A valid substitute must match all electrical parameters (slew rate, bandwidth, supply current, output current, supply voltage range, temperature range), maintain identical circuit count (3 circuits), preserve the rail-to-rail output architecture, use the same 16-QSOP surface mount package, and maintain RoHS3 compliance with MSL 1 rating.

Q: Can I use a different package variant of the MAX4019 series?

A: No. The MAX4019EEE+ is specified for 16-QSOP package only. Different package variants (such as 8-pin or alternative case styles) have different electrical characteristics and pin configurations, making them incompatible for direct substitution.

Q: Is the MAX4019EEE+ suitable for high-temperature applications?

A: The MAX4019EEE+ operates within the -40°C to 85°C temperature range. Applications requiring operation beyond 85°C require evaluation of alternative product lines with extended temperature specifications.

Q: What is the significance of the MSL 1 rating?

A: MSL 1 (Moisture Sensitivity Level 1) indicates unlimited shelf life with no moisture sensitivity restrictions. The device does not require special dry-pack storage or baking procedures prior to assembly.

Q: Are there any packaging format options for the MAX4019EEE+?

A: The MAX4019EEE+ is supplied in tube packaging as specified. Reel packaging or alternative delivery formats require confirmation with the manufacturer or authorized distributor.

Q: How do I verify RoHS3 compliance for a substitute part?

A: Request the RoHS3 compliance certificate from the supplier. The certificate must explicitly state ROHS3 Compliant status and include the part number MAX4019EEE+ with manufacturing date code to confirm regulatory alignment.

Q: What is the difference between the MAX4019EEE+ and other MAX4019 variants?

A: The MAX4019EEE+ designation specifies the exact electrical grade, package type (16-QSOP), and lead-free RoHS3 compliant construction. Other variants in the MAX4019 family may differ in temperature range, package format, or lead composition, making them unsuitable for direct substitution.