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.
COS722SR 是由科山芯创(COSINE)推出的高性能双路运算放大器,适用于各种需要高精度和稳定性的电子系统。该器件以其优秀的静态和动态性能,广泛应用于工业控制、医疗设备、测量仪表以及消费电子等领域。
高共模抑制比: COS722SR 的高共模抑制比(125dB)使其能够有效地抑制共模噪声,从而提高系统的信噪比和稳定性。这在工业控制、医疗设备等领域尤为重要,因为这些应用通常需要处理来自各种噪声源的信号。
高速响应能力: 压摆率为7.5V/us,表明该器件能够快速跟踪和处理高速变化的信号。这使得它特别适合于需要实时数据处理和快速响应的应用,如测量仪表和控制系统。
低噪声设计: 低噪声密度(12nV/√Hz@1kHz)确保了输出信号的清晰和准确,提高了整个系统的信噪比。这对于需要高精度测量和处理的应用至关重要。
宽温范围: 支持-40℃~+85℃的宽温范围,使得COS722SR 可以在各种环境条件下稳定运行,无论是在极寒还是高温环境中,都能保持其性能。
双路设计: 提供两个独立的运算放大器,使得系统设计更加灵活,可以同时处理多个信号通道,提高了整体系统的功能和效率。
轨到轨输入/输出: 允许输入和输出信号在整个电源范围内变化,这增加了器件的使用灵活性,特别适用于需要处理大范围信号的应用。
低输入失调电压和温漂: 低输入失调电压(5mV)和低温漂特性(2uV/℃),保证了输出信号的精度和稳定性,即使在不同温度条件下,也能保持其性能。
低功耗: 静态工作电流仅650uA,相对较低的功耗有助于降低整个系统的能耗,特别适用于需要长时间运行或低功耗设计的应用。
总之,COS722SR 是一款高性能双路运算放大器,通过其卓越的静态和动态性能,广泛适用于各类电子系统。其低噪声设计、高速响应能力、宽温范围以及低功耗特性,使其成为工业控制、医疗设备、测量仪表以及消费电子等领域的理想选择。
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