Model & package intelligence
Model text, package form, tray or reel details, and visual evidence are reviewed together before RFQ feedback.
WILLSEMI WAS4646C-36/TR WAS4646C
Configuration
1 options
Configuration
Date code within 2 years
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- WILLSEMI WAS4646C-36 / TR
- Type
- WILLSEMI
- Minimum package
- 3000 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- WILLSEMI
- Electronic Component
- WAS4646C-36/TR
- Electronic Component
- 1
- Package
- CSP-36L
- Electronic Component
- 3GHz
- Electronic Component
- Analog Switch - Special Purpose
- Electronic Component
- 0.033g
- Electronic Component
- 1
- Electronic Component
- BM0257624164
- Operating Temperature
- 40℃~+85℃
- Operating Voltage
- 1.6V~5V
- Switch
- 2:1
- (tpd)
- 40ps
- (ton)
- 600ns
- Capacitor(Con)
- 1.2pF
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
WAS4646C-36/TR 产品概述
一、产品简介
WAS4646C-36/TR 是 WILLSEMI（韦尔）推出的一款高性能模拟开关，采用 CSP-36L 小封装设计，面向手机、笔记本电脑及高密度信号路由场景。器件为 2:1 切换结构（SPDT），支持宽带宽、高速切换与低通路电阻，适用于射频/宽带模拟信号的多路选择与路由。
二、主要电气参数
- 工作电压（Vcc）：1.6V ~ 5V，兼容低压到常见 3.3V/5V 系统电平。
- 带宽（-3dB）：3 GHz，适合高频信号传输和部分射频应用。
- 导通电阻（Ron）：7 Ω（典型），保证较小的信号衰减与失真。
- 导通电容（Con）：1.2 pF，利于高频响应与抗串扰设计。
- 传播延迟（tpd）：40 ps，支持快速信号路径切换。
- 导通/关闭时间：ton ≈ 600 ns，toff ≈ 400 ns，适合多数数据切换场景。
- 工作温度范围：-40 ℃ ~ +85 ℃，满足消费级及工业-温补需求。
三、典型应用场景
- 手机射频/基带前端的模拟信号切换与多天线选择。
- 笔记本与平板电脑中的摄像头、音频或 USB 信号多路复用。
- 测试与测量设备中需要低失真、高带宽的信号路由。
- 低功耗开关电路与多通道采样前端。
四、封装与可靠性
WAS4646C-36/TR 采用 CSP-36L 超小型封装，有利于节省 PCB 面积并支持高密度布局。后缀 /TR 表示带卷带包装（Tape & Reel），便于自动化贴片生产。器件温度等级覆盖 -40 ℃ 至 +85 ℃，适应移动终端与消费类电子的环境要求。
五、设计与使用注意事项
- 布线：高频路径尽量缩短，采用差分或受控阻抗走线时注意阻抗连续性。
- 去耦：电源近端放置适当电容以抑制开关瞬态与噪声。
- 地平面：提供完整接地以降低串扰并改善带宽性能。
- 负载匹配：在射频应用中注意输入/输出端匹配以减少反射。
- 控制电平：确保控制信号在器件工作电压范围内，以避免开关误动作或电容注入问题。
六、订购信息与技术支持
- 型号：WAS4646C-36/TR
- 品牌：WILLSEMI（韦尔）
- 封装：CSP-36L（卷带包装）
如需器件样片、详细数据手册（包含典型特性曲线、引脚定义及应用电路）或批量采购支持，请联系 WILLSEMI 正式渠道或授权分销商获取最新资料与交付信息。
总结：WAS4646C-36/TR 综合了宽带宽、低 Ron 与小封装特性，是面向移动终端与高密度电子设备的理想模拟开关解决方案，在高频信号切换与空间受限的系统设计中具有显著优势。
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