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.
NE5532-DW 是东沃(DOWO)推出的高性能双运算放大器,专为音频信号处理和需要较高输出驱动能力的应用而优化。器件在保持低噪声、低失真特性的同时,具有较大的增益带宽与输出驱动能力,适合用于前置放大器、有源滤波、耳机放大及部分工业测量场合。器件提供 SOP-8(同时也常见于 DIP-8)封装,便于在各类板级设计中集成。
这些参数表明 NE5532-DW 在音频和中低频模拟电路中既能提供良好的线性表现,又能在需要一定输出能力的场合维持稳定驱动。
NE5532-DW 以 SOP-8 封装为主,便于表面贴装工艺。常见参考管脚功能包括:
NE5532-DW 将传统音频放大器的低噪声、高线性与较强输出能力相结合,是音频产品、测量仪器与各类模拟前端电路中值得信赖的通用双运算放大解决方案。若需更具体的电路示例或参数曲线,请参考厂家数据表与典型应用文档。
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.
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