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                      1. Home
                      2. Semiconductors - ICs
                      3. Amplifiers & Comparators
                      4. Audio Amplifiers
                      Print Page

                      MAX98400AETX+

                      Audio Power Amplifier, High Power, 44W x 1 @ 4Ohm, 22W x 2 @ 8Ohm, D, 2 Channels, 8V to 28V, TQFN

                      Date/Lot Code

                      ANALOG DEVICES MAX98400AETX+
                      Image is for illustrative purposes only. Please refer to product description.
                      ManufacturerANALOG DEVICES
                      Manufacturer Part NoMAX98400AETX+
                      Newark Part No.73Y6588
                      Technical Datasheet

                      Data Sheet

                      See all Technical Docs
                      406 In Stock

                      Need more?

                      Delivery in 2-4 Business Days(UK stock)
                      Order before 9pm EST standard shipping
                      QuantityPrice
                      1+$6.310
                      10+$4.590
                      25+$4.190
                      50+$3.770
                      100+$3.550
                      250+$3.470
                      500+$3.410
                      Price for:Each
                      Minimum: 1
                      Multiple: 1
                      $6.31
                      Enter Your Part No/Line Note
                      Added to your Order Confirmation, Invoice, and Dispatch note for this order only.
                      This number will be added to the Order Confirmation, Invoice, Dispatch note, Web confirmation Email and Product Label.

                      Product Information

                      ManufacturerANALOG DEVICES
                      Manufacturer Part NoMAX98400AETX+
                      Newark Part No.73Y6588
                      Technical Datasheet

                      Data Sheet

                      Output Power x Channels @ Load44W x 1 @ 4Ohm, 22W x 2 @ 8Ohm
                      Audio Amplifier TypeD
                      No. of Channels2Channels
                      Supply Voltage Range8V to 28V
                      Supply Voltage Range8V to 28V
                      IC Case / PackageTQFN
                      No. of Pins36Pins
                      Load Impedance8ohm
                      Output Type1 x Mono, 2 x Stereo
                      IC MountingSurface Mount
                      Operating Temperature Min-40°C
                      Operating Temperature Max85°C
                      Product Range-
                      Qualification-
                      MSLMSL 1 - Unlimited
                      SVHCNo SVHC (21-Jan-2025)
                      Amplifier Case StyleTQFN
                      Amplifier ClassD
                      Automotive Qualification Standard-
                      No. of Channels2 Channel
                      Output Power44W
                      Output Power (VA)44W

                      Product Overview

                      The MAX98400AETX+ is a stereo, high power class D amplifier in 36 pin TQFN package. This amplifier provides high performance and thermally efficient amplifier solutions. The MAX98400A delivers 2x20W into 8ohm loads or 1x40W into a 4ohm load. An integrated limiting circuit prevents output clipping distortion, protects small speakers from transient voltages and reduces power dissipation. A thermal foldback feature can be enabled to automatically reduce output power at above a junction temperature of +120°C. Traditional thermal protection is also available in addition to robust overcurrent protection. The device operates from a single 8V to 28V supply by eliminating the need for regulated power supply. Filterless modulation allows the MAX98400A to pass EN55022B EMI limits with 1m cables using only a low cost ferrite bead and small value capacitor on each output. Comprehensive click and pop reduction circuitry minimizes noise coming into and out of shutdown.

                      • Eight digitally controlled gain settings
                      • Operating temperature range from -40°C to 85°C
                      • Low EMI, active emissions limiting
                      • Clipping limiter and thermal foldback
                      • Low quiescent current of 10mA (dual supply mode) and 16mA (single supply mode)
                      • Output power of 44W (mono, RL = 4ohm, fIN = 1KHz)
                      • Thermal and overcurrent protection
                      • Common mode rejection ratio of 60dB and PSRR of 67dB (1KHz, 100mVP-P ripple)
                      • 90% efficiency from 12V supply

                      Applications

                      Signal Processing, Audio, Consumer Electronics, Portable Devices

                      Notes

                      ADI products are only authorized (and sold) for use by the customer and are not to be resold or otherwise passed on to any third party

                      Technical Specifications

                      Output Power x Channels @ Load

                      44W x 1 @ 4Ohm, 22W x 2 @ 8Ohm

                      No. of Channels

                      2Channels

                      Supply Voltage Range

                      8V to 28V

                      No. of Pins

                      36Pins

                      Output Type

                      1 x Mono, 2 x Stereo

                      Operating Temperature Min

                      -40°C

                      Product Range

                      -

                      MSL

                      MSL 1 - Unlimited

                      Amplifier Case Style

                      TQFN

                      Automotive Qualification Standard

                      -

                      Output Power

                      44W

                      Audio Amplifier Type

                      D

                      Supply Voltage Range

                      8V to 28V

                      IC Case / Package

                      TQFN

                      Load Impedance

                      8ohm

                      IC Mounting

                      Surface Mount

                      Operating Temperature Max

                      85°C

                      Qualification

                      -

                      SVHC

                      No SVHC (21-Jan-2025)

                      Amplifier Class

                      D

                      No. of Channels

                      2 Channel

                      Output Power (VA)

                      44W

                      Technical Docs (1)

                      Technical Data Sheet EN

                      Associated Products

                      2 Products Found

                      Legislation and Environmental

                      US ECCN:Unknown
                      EU ECCN:Unknown
                      RoHS Compliant:Yes

                      RoHS

                      RoHS Phthalates Compliant:Yes

                      RoHS

                      SVHC:No SVHC (21-Jan-2025)
                      Download Product Compliance Certificate

                      Product Compliance Certificate

                      Product traceability

                      Date/Lot Code

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