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MAX4298ESD+

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Analog Devices Inc./Maxim Integrated MAX4298ESD+Sell Excess Inventory

Part No.:
MAX4298ESD+
Manufacturer:
Analog Devices Inc./Maxim Integrated
Category:
Audio Special Purpose
Package:
14-SOIC (0.154", 3.90mm Width)
Datasheet:
OEM STOCKMAX4298ESD+.pdf
Description:
IC LINE DRIVER 14SOIC
Quantity:

Unit Price:$0

Ext Price:$0

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Product details

MAX4298ESD+: Ultra-High PSRR Stereo Driver for Single +5V Audio Systems – 14-SOIC
The MAX4298ESD+ from Analog Devices / Maxim Integrated is an ultra-high PSRR stereo driver IC designed for harsh single +5V audio environments. It targets clean audio output with strong supply-noise rejection, making it suitable for pre-amplifier and line/headphone driving stages where supply ripple and RF noise can degrade sound quality.

Product Introduction

The MAX4298ESD+ is a stereo audio driver intended for single +5V systems. Its key value is ultra-high PSRR, helping maintain low noise and stable audio performance even when the supply rail carries switching ripple or environmental interference.

It is often used as a line driver / pre-amplifier stage in audio signal chains where you need strong rejection of supply noise and consistent channel performance.

Key Benefits

Ultra-High PSRR

Improves noise immunity on single-rail +5V audio designs.

Stereo Driver Integration

Two channels in one IC for compact, consistent stereo routing.

Harsh-Environment Focus

Designed to maintain performance under noisy supply conditions.

Simple Analog Interface

Fits common analog audio signal chains without complex digital control.

Technical Features

Single +5V Operation

Designed for systems powered from a single +5V rail.

Stereo Driver

2-channel driver suitable for preamp/line-drive tasks.

Class AB (Listing Spec)

Common distributor listings classify it as Class AB audio special purpose.

Technical Specifications

Parameter Value / Condition
Manufacturer Analog Devices / Maxim Integrated
Part Number MAX4298ESD+
Function Stereo Driver / Line Driver (Audio Special Purpose)
Channels 2
Supply Voltage 4.5V – 5.5V
Operating Temperature -40°C to +85°C (TA)
Package 14-SOIC (3.90mm width)

Equivalent & Manufacturer Information

Equivalent / Alternative Models

For substitution, compare PSRR at the noise bands you care about, output swing vs load, quiescent current, and pin-compatible packages.

  • MAX4299 – same family; adds microphone amplifier and 3.3V regulator (if needed)
  • Other stereo line/headphone drivers with high PSRR for single-rail systems
About the Manufacturer – Analog Devices / Maxim

Analog Devices (ADI) includes the former Maxim Integrated portfolio. ADI provides analog and mixed-signal ICs for consumer, industrial, automotive and communications markets, with many audio signal-chain components designed for low noise and robust system performance.

Application Field

Pre-Amplifier Stage

Buffering and driving line-level audio paths.

Portable Audio

Noise-sensitive audio output on single-rail systems.

Industrial/Harsh Supply

Audio paths exposed to supply ripple and interference.

Consumer Electronics

General-purpose stereo driver insertion point.

Quality Control

Incoming Inspection

Lot/date-code traceability and packaging integrity checks.

ESD Handling

ESD-safe storage and handling for IC protection.

Marking Verification

Part marking review to reduce counterfeit/mix risk.

Pre-shipment Check

Final PN/qty verification before dispatch.

Frequently Asked Questions (FAQ)

1) What is MAX4298ESD+ mainly used for?
A stereo driver/line driver in single +5V audio systems where high PSRR is required.
2) What's the difference between MAX4298 and MAX4299?
MAX4299 adds a microphone amplifier and a 3.3V regulator; MAX4298 focuses on the stereo driver. (Confirm by datasheet.)
3) What package is MAX4298ESD+?
14-SOIC (3.90mm width) is commonly listed by distributors.

Disclaimer

Always verify electrical limits, PSRR vs frequency, output drive capability and pinout using the latest official datasheet before finalizing a production design.
  • Specifications
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Attributes
Property Value
Manufacturer
Analog Devices Inc./Maxim Integrated
Series:
-
Package/Case:
14-SOIC (0.154", 3.90mm Width)
Packaging:
Tube
Part Status:
Active
Function:
Line Driver
Applications:
Pre-Amplifier
Interface:
Analog
Voltage - Supply:
4.5V ~ 5.5V
Operating Temperature:
-40°C ~ 85°C (TA)
Number of Channels:
2
Specifications:
Class AB
Mounting Style:
Surface Mount
Grade:
-
Category:
Audio Special Purpose
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3) Are the price and inventory for MAX4298ESD+ accurate?

Pricing and inventory for MAX4298ESD+ fluctuate and are updated periodically (typically within 24 hours). Quotations generally remain valid for 5 days unless otherwise stated.

4) What payment methods are accepted?

Wire Transfer, PayPal, Alipay, WeChat Pay, Credit Card, Western Union, MoneyGram, and Escrow are supported. Note: Some payment methods may incur a handling fee.

5) How is shipping arranged?

We support DHL, UPS, FedEx, TNT, and Registered Mail. Shipping insurance is available. After dispatch, you will receive an email with tracking information. Note: Carriers may take up to 24 hours to show tracking events. Typical transit time: 3–5 days by express; 25–60 days by registered mail.

6) What is the process for return or replacement of MAX4298ESD+?

We perform Pre-Shipment Inspection (PSI) on randomly selected units before shipping. If there is an issue with MAX4298ESD+, returns/replacements are accepted when:

  • Quantity shortages, wrong items, or obvious external defects (e.g., damage, rust) are confirmed by us;
  • We are notified within 90 days of delivery;
  • The part is unused and in its original, unopened packaging.

Steps: (1) Inform us within 90 days; (2) Obtain Return Authorization (RMA) before sending items back.

7) How to get technical support (pinout, datasheet) for MAX4298ESD+?

Please contact us for technical documents and support related to Analog Devices Inc./Maxim Integrated MAX4298ESD+, including pin diagrams and datasheets. Our team will respond promptly.

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