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HGSEMI CD4066BMT/TR CD4066BMT
Configuration
1 options
Configuration
25+
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- HGSEMI CD4066BMT / TR
- Type
- HGSEMI
- Minimum package
- 2500 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- HGSEMI
- Electronic Component
- CD4066BMT/TR
- Electronic Component
- 1
- Package
- TSSOP-14
- Electronic Component
- Analog Switch / Multiplexer
- Electronic Component
- 0.318g
- Electronic Component
- 1
- Channel Count
- 4
- Features
- Analog
- Electronic Component
- BM0265070263
- Operating Temperature
- 40℃~+85℃
- Operating Voltage
- 3V~9V
- Switch
- 1:1
- (tpd)
- 10ns
- (ton)
- 90ns
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
CD4066BMT/TR 产品概述
一、概述
CD4066BMT/TR 是由 HGSEMI（华冠）推出的四路单刀单掷（SPST）双向模拟开关器件。器件内部集成四个独立的模拟开关，每路均具有两个对称的输入/输出端（nY、nZ）和一个高电平有效的使能端（nE），适合对低电平和高电平模拟信号进行双向传输与隔离。
二、主要参数
- 通道数：4 路独立开关
- 开关类型：单刀单掷（1:1）双向模拟通道
- 导通电阻（Ron）：典型 350 Ω
- 工作电压：3 V ~ 9 V
- 导通时间（ton）：约 90 ns
- 关闭时间（toff）：约 160 ns
- 传播延迟（tpd）：约 10 ns
- 工作温度范围：-40 ℃ ~ +85 ℃
- 封装：TSSOP-14
- 品牌：HGSEMI（华冠）
三、功能与特性
- 四路独立使能，便于单通道控制与多路复用设计。
- 双向传输能力，能透明传递交流和直流模拟信号。
- 典型导通电阻 350 Ω，在中低频信号切换、音频通道选择、传感器信号多路复用等场景表现良好。
- 快速开关响应（ton/toff）适用于要求中等速率切换的控制系统。
- 宽工作电压范围（3–9 V），兼容常见单电源数字与模拟系统。
四、封装与引脚
器件采用 TSSOP-14 紧凑封装，便于高密度 PCB 布局。每路开关对应 nY、nZ 两个对称端子，加上独立的使能端 nE；建议参考厂方数据手册获得完整引脚排列与机械尺寸。
五、典型应用
- 模拟信号路由与多路复用（音频、传感器前端）
- 信号隔离与开关测试点选择
- 混合信号系统中的通道选择与控制
- 低功耗电子设备中的开关控制模块
六、设计注意事项
- 导通电阻较高（≈350 Ω），在驱动低阻负载或精密测量时需考虑电压降与非线性影响。
- 开关在开关瞬态期间可能产生短暂失真或注入电荷，敏感模拟链路应采取滤波或缓冲。
- 确保信号电压在器件电源范围内，避免超出 Vdd/Vss 导致损坏。
- PCB 布线注意减少寄生电容与阻抗，必要时在输入侧加缓冲放大。
如需详细电气特性曲线、引脚定义及典型应用电路，请参考华冠提供的完整规格书或联系供应商获取样片与评估资料。
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