MAX9890BETA+T

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MAX9890BETA+T

IC NOISE REDUCTION 8TDFN

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規格

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

概述

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.

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