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.
COS724TR 是 COSINE(科山芯创)推出的一款高性能四路运算放大器,针对便携式仪器、传感器前端和精密信号调理应用进行了优化。器件具有轨到轨输入与输出、低噪声、超高共模抑制能力以及宽电源电压范围,适合对精度和动态性能均有要求的系统。
COS724TR 将低噪声(12 nV/√Hz)、高 CMRR(125 dB)与极低输入偏置(pA 级)结合,特别适合微伏级信号测量与高阻抗传感器接口。轨到轨输入/输出使其在低电压单电源系统中仍能获得较大动态范围。10 MHz 的增益带宽积与 7.5 V/µs 的压摆率,能在中等增益下提供稳定的带宽与快速的瞬态响应。
COS724TR 采用 TSSOP-14 封装,适合空间受限的 PCB 设计。器件来自 COSINE(科山芯创),面向需要低噪声、高精度与轨到轨功能的多通道模拟系统。选型时请参考具体器件数据手册以获取完整的温度特性、引脚说明及典型电路应用图。
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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