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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AD7980ARMZRL7是亚德诺(ADI)推出的16位逐次逼近寄存器(SAR)模数转换器(ADC),核心参数精准匹配中速高精度数据采集需求:
采用逐次逼近(SAR)架构,既避免了Δ-Σ架构的高采样延迟,又比Flash架构功耗更低(典型功耗约1.5mW@1MSPS),适合电池供电或低功耗系统。
支持最大100MHz SPI时钟频率,可快速传输16位转换数据,完美匹配1MSPS采样率的实时性要求;接口仅需4根线(时钟、数据输入、数据输出、片选),集成简单,减少系统布线复杂度。
差分输入设计可抑制共模干扰(如电源噪声、电磁辐射),相比单端输入提升约6dB信噪比,尤其适合传感器微弱信号(如应变、温度传感器输出)的采集。
用户可搭配ADI REF50xx系列高精度基准源,进一步优化转换精度,避免内置基准的固有局限性,适配不同应用的精度需求。
采用MSOP-10(微型小外形封装),尺寸仅3.0mm×3.0mm,引脚间距0.5mm,适合高密度PCB设计,可显著节省系统空间(如车载、便携式设备)。
工作温度覆盖**-40℃至+125℃**,符合工业级温度标准,可稳定工作于极端环境(如户外工业现场、汽车发动机舱附近),可靠性高。
AD7980ARMZRL7的参数特性使其在多领域具有广泛应用:
该产品以ADI的工业级品质为基础,兼顾精度、速度与可靠性,是中速高精度数据采集系统的优选方案。
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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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