Model & package intelligence
Model text, package form, tray or reel details, and visual evidence are reviewed together before RFQ feedback.
RENESAS ISL84052IBZ-T ISL84052IBZ
Configuration
1 options
Configuration
23+
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- RENESAS ISL84052IBZ-T
- Type
- RENESAS
- Minimum package
- 2500 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- RENESAS
- Electronic Component
- ISL84052IBZ-T
- Electronic Component
- 1
- Package
- 16-SOIC
- Electronic Component
- Analog Switch / Multiplexer
- Electronic Component
- 0.288g
- Electronic Component
- 1
- Channel Count
- 2
- Features
- Analog; Level Conversion
- Electronic Component
- BM0264889565
- Operating Temperature
- 40℃~+85℃
- Operating Voltage
- 2V~12V
- Switch
- 4:1
- (ton)
- 50ns
- Capacitor(Con)
- 18pF
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
ISL84052IBZ-T 产品概述
一、产品简介
ISL84052IBZ-T 为 RENESAS（瑞萨）系列的双通道多路模拟开关器件，器件以 16-SOIC 封装提供，内部实现两路 4:1 开关电路（即每路四选一）。器件支持双向信号传输并具备电平转换能力，适用于模拟与数字信号的切换与路由管理，尤其适合对空间与封装有要求的嵌入式系统与仪表应用。
二、主要性能特点
- 开关结构：每通道 4:1，多通路复用，通道数：2。
- 导通电阻(Ron)：典型 100 Ω，适合低频和中等带宽信号的传输。
- 导通电容(Con)：约 18 pF，影响高频时的带宽与注入误差。
- 开关速度：导通时间 (ton) ≈ 50 ns，关闭时间 (toff) ≈ 40 ns，满足常见的快速切换需求。
- 工作电压范围：2 V ～ 12 V，可在单电源系统或多电平系统中使用，支持电平转换功能。
- 工作温度：-40 ℃ ～ +85 ℃，适用工业级温度范围。
三、典型应用场景
- 多路信号选通：传感器前端、复用测量通道、音频/视频信号切换。
- 电平转换：在不同电源域之间切换模拟或数字信号。
- 通用信号路由：数据采集系统、ADC前端通道选择、低速差分和单端信号切换。
- 电池供电设备：低功耗系统中作为输入切换或外设共享开关。
四、封装与环境适应性
器件采用 16-SOIC 封装，便于中等密度 PCB 布局与手工焊接或回流封装工艺。工作温度覆盖 -40 ℃ 至 +85 ℃，适用于多数消费和工业应用，但在更严苛温度或高可靠性场景需参照系统级热设计与可靠性验证。
五、设计与布局建议
- 短走线与地平面：尽量缩短模拟信号走线并提供连续地平面，降低寄生电阻、电感与噪声耦合。
- 去耦与滤波：对供电端做局部去耦，必要时在开关输入/输出端加小阻抗或 RC 滤波以抑制开关瞬态。
- 匹配与封装寄生：导通电阻 100 Ω 与导通电容 18 pF 对高频性能有限制，若需更高带宽应评估器件对系统频响的影响。
- 保护措施：若切换电平存在尖峰或超压，建议增加缓冲或限流元件以保护开关通道。
六、选型与注意事项
在选型时应综合考虑 Ron、Con 与系统所需带宽和精度。若应用对信号失真、通道串扰或带宽有更高要求，需比较更低 Ron 与更小 Con 的替代器件；同时核对电平转换边界与电源结构，确保器件在规定电压范围内可靠工作。
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