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CD4052S是国睿(GR)品牌推出的CMOS模拟多路选择器/分配器,采用双4选1(双单刀四掷SP4T) 结构,专为模拟信号或数字信号的多路切换设计,具备低功耗、宽电压兼容等特性,广泛适用于中低频信号的选通、分配场景。
其核心应用场景包括:
CD4052S的核心参数匹配应用需求,关键指标如下:
CD4052S采用SOP-16(小外形贴片封装),体积紧凑,适合自动化贴片生产,引脚功能明确:
CD4052S基于CMOS工艺的模拟开关单元,通过控制端A、B的电平组合选择对应通道:当A=0、B=0时,X0输入与公共端连接;其他组合依次对应X1~X3。使能端INH可快速禁用所有通道,适合需要快速切断信号的场景。
某工业传感器监测系统需采集4路温度信号,采用CD4052S的一组SP4T通道:4路温度信号接入X0A~X3A,公共端Y0连接ADC输入端,通过控制A、B电平切换通道,实现单ADC采集4路信号,降低系统成本。
小型音频设备需实现4路音频输入选1路输出,采用CD4052S的Y0公共端接音频输出,X0A~X3A接4路音频输入,通过按钮控制A、B电平,快速切换不同音频源,满足简单音频切换需求。
某手持示波器需扩展2组4路输入,采用两片CD4052S,每片处理一组4路输入,公共端接示波器的两个通道,通过外部控制电路选择输入通道,提升仪器多通道测试能力。
CD4052S凭借稳定的性能、灵活的应用和便捷的安装,成为中低频信号切换场景的实用选择,适用于对成本、体积有要求的各类电子系统。
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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.
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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.
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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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