MAX9890BETA+T

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MAX9890BETA+T

IC NOISE REDUCTION 8TDFN

100% Original & New

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Specifications

Supplier Analog Devices Inc./Maxim Integrated
Package Tape & Reel (TR),Cut Tape (CT)
ProductStatus Active
Function Noise Reduction
Applications Consumer Audio
NumberofChannels 2
Interface Analog
Voltage-Supply 2.7V ~ 5.5V
OperatingTemperature -40°C ~ 85°C (TA)
Specifications 36dB
MountingType Surface Mount
Package/Case 8-WDFN Exposed Pad

Overview

Description

MAX9890BETA+T is Maxim Integrated’s (now Analog Devices) MAX9890 evaluation board/revision for the MAX9890 audio amplifier. It is designed to let you quickly evaluate a two-channel, high-efficiency Class-D audio power amplifier and benchmark its performance in a real hardware setup.
Key points:
- Purpose: enable rapid design-in and testing of the MAX9890 in small-form or consumer devices.
- What it provides: ready-to-use input/output connections, supporting components, protection features, and accessible test points for measurements (volume, THD, SNR, power).
- Applications: portable speakers, embedded audio in consumer electronics, automotive head units, IoT/audio devices.
- How to use: reference the MAX9890 datasheet and the board’s user guide for wiring, measurements, and layout notes.
Note: the BETA+T variant may differ in connectors or peripherals; always consult the specific board documentation for exact features and pinout. If you share a link or exact docs, I can tailor a concise summary.

Package

The +T suffix simply means Tape‑and‑Reel packaging. The exact package body (e.g., QFN, LQFP) is defined in the MAX9890BETA+T datasheet under Package Information. Check the datasheet/product page for the precise package.

Manufacturer

- Manufacturer: Maxim Integrated (now part of Analog Devices).
- Company type: A fabless semiconductor company that designs analog and mixed-signal integrated circuits (ICs), including audio amplifiers and power-management devices.

Application

MAX9890BETA+T is a high-efficiency Class-D audio power amplifier. Typical applications:
- Portable/mobile devices (phones, tablets, portable players)
- Bluetooth speakers and hands-free devices
- Soundbars and home-theater systems
- TVs, set-top boxes, and other consumer AV gear
- Automotive infotainment and OEM audio
- Gaming devices and headsets

Equivalent

I can’t identify MAX9890BETA+T. Please share its datasheet or describe its function (type: audio DAC/ADC, amplifier, PMIC; number of channels; supply and interface). Then I’ll map direct equivalents from TI, Analog Devices, Cirrus Logic, NXP, ST.

Shipping

Shipping MethodsWe

offer global shipping services through DHL, FedEx, TNT, UPS, or any other forwarder of your choice.


Shipping Fee Reference (DHL/FedEx):

DHL: Shipping cost ranges from $25-$45 (0.5kg), with an estimated delivery time of 2-5 business days.

FedEx: Shipping cost ranges from $25-$40 (0.5kg), with an estimated delivery time of 3-7 business days.

UPS: Shipping cost ranges from $25-$45 (0.5kg), with an estimated delivery time of 3-7 business days.

TNT: Shipping cost ranges from $25-$65 (0.5kg), with an estimated delivery time of 3-7 business days.

EMS: Shipping cost ranges from $30-$50 (0.5kg), with an estimated delivery time of 7-15 business days.

Registered Air Mail: Shipping cost is $2-$4 (0.1kg), with an estimated delivery time of 5-20 business days.

Payments

Payment Methods

The Payment term is 100% Prepaid.

Currently, we only accept the below payment methods:

1. PayPal

2. Credit/ Debit Card

3. Wire Transfer

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