Model & package intelligence
Model text, package form, tray or reel details, and visual evidence are reviewed together before RFQ feedback.
Available for RFQ
Technical data
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
MAX98357AETE+T 是一款高效、低功耗的单通道(单声道)D类音频功率放大器,适用于便携式和嵌入式音频系统。该器件工作电压范围为 2.5V 到 5.5V,能够在 4Ω 负载上输出约 3.2W 峰值功率(标称值: 3.2W x1 @4Ω),整体效率高达 92%,在电池供电场景下能够显著延长续航时间。工作温度范围覆盖工业级 -40℃ 到 +85℃,封装为 TQFN-16-EP(3x3),便于在空间受限的系统中实现紧凑布局与良好散热。
MAX98357AETE+T 的 TQFN-16-EP (3×3 mm) 封装带有外露焊盘(exposed pad),该焊盘在 PCB 上需可靠焊接以实现良好热路径与电气接地。设计时建议:
结论:MAX98357AETE+T 提供了高效率、低静态功耗和宽电源范围的单声道 D 类放大解决方案,适合对体积、续航和性能有较高要求的便携或嵌入式音频应用。合理的 PCB 布局、去耦与热管理是保证器件稳定工作与获得最佳音频性能的关键。
Request for quote
Use the form for single models, category sourcing, and multi-line BOM requirements.
Product sourcing intelligence
WMSIC turns product data, package visuals, BOM context, and sourcing signals into practical RFQ notes for buyers.
Model text, package form, tray or reel details, and visual evidence are reviewed together before RFQ feedback.
BOM lines are compared by package, parameters, quantity, and workable alternatives for cleaner sourcing decisions.
Stock routes, quotation confidence, lead-time notes, and shipment feasibility are checked before sales follow-up.
Buyer sourcing scenarios
Typical RFQ scenarios based on the WMSIC form fields, catalog data, manual review steps, and shipment preparation workflow.
The buyer shares the full part number, package requirement, quantity, destination, and available product photos so the quotation can record the exact version under review.
A multi-line BOM is organized into direct sourcing lines, lines that need package clarification, and lines where alternative-part review is permitted.
The original manufacturer part number, datasheet revision, application, critical limits, and acceptable changes are collected before possible candidates are discussed.
Sample quantity, minimum packing, package format, target date, and courier destination are kept together in one RFQ conversation.
Package photos, model markings, board context, and the quantity needed for repair help focus the sourcing review on the relevant version.
When a suffix or package note is incomplete, the response records the open difference and requests buyer confirmation before procurement proceeds.
Packing format, carton notes, invoice details, courier option, destination, and tracking handoff are coordinated around the confirmed order.
The request connects the previously used model, current demand, package evidence, target timing, and replenishment sourcing route.
Related products