Model & package intelligence
Model text, package form, tray or reel details, and visual evidence are reviewed together before RFQ feedback.
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Technical data
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PHA-13LN+ 是 Mini-Circuits 推出的一款宽带线性化射频放大器(MMIC),采用 SOT-89-4 表面贴装封装,工作频率覆盖 1 MHz 到 1 GHz,面向要求低噪声、高增益和优秀线性指标的射频前端与中频放大应用。器件在常温到工业级温度范围(-40℃ 至 +105℃)内可靠工作,适合集成到空间受限且需良好散热设计的板级放大模块中。
这些指标表明 PHA-13LN+ 在带宽内具有平坦的增益、非常低的噪声以及出色的线性度,能够在多载波或高动态范围环境下保持信号完整性。
PHA-13LN+ 的线性化设计令其在处理高功率或多信号环境时表现更好:高 IP3(39 dBm)与较高的 P1dB(24.5 dBm)一并表征了器件优越的线性动态范围,能有效降低互调失真与交调产物,适用于需要高线性度的中继/增益块、驱动放大器或系统前端。与此同时,低噪声系数(1.2 dB)保证了信号链的灵敏度,适合用作接收链的前置放大器或低噪放大单元。
PHA-13LN+ 采用 SOT-89-4 小封装,优点是体积小、便于表面贴装,但热阻相对较高。建议在 PCB 设计时注意以下几点以确保稳定工作与长期可靠性:
PHA-13LN+ 为需要在宽频带内同时兼顾低噪声、高增益与高线性的射频放大场合提供了紧凑且性能优异的解决方案。其 1 MHz–1 GHz 的覆盖使之适用面广,SOT-89-4 封装有利于小型化设备集成,但对散热与偏置管理提出了更高要求。对设计人员而言,合理的 PCB 散热布局、规范的供电旁路以及必要的输入保护与稳定措施,能够充分发挥该器件在实际系统中的性能优势。若需进一步的 S 参数、偏置电路原理图或评估板资料,建议参考 Mini-Circuits 原厂手册或联系供应商获取评估套件。
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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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