概览
描述
The ISL84541 is a precision, dual analog switch designed to operate from a single +2.7V to +12V supply. Targeted applications include battery-powered equipment that benefits from the devices' low power consumption (5µW), low leakage currents (100pA max), and fast switching speeds (tON = 35ns, tOFF = 25ns). Cell phones, for example, often face ASIC functionality limitations. The number of analog input or GPIO pins may be limited and digital geometries are not well suited to analog switch performance. This family of parts may be used to mux-in additional functionality while reducing ASIC design risk. Some of the smallest packages are available, alleviating board space limitations. The ISL84541 is a dual single-pole single-throw (SPST) device. The ISL84541 has two normally open (NO) switches.
特性
- Drop-in Replacements for MAX4541 (both pkg. types) and DG9263 (SOIC package only)
- Fully Specified at 3.3V and 5V Supplies
- Pin Compatible with MAX323
- ON-Resistance (RON) 30Ω
- RON Matching Between Channels <1Ω
- Low Charge Injection 5pC (Max)
- Single Supply Operation +2.7V to +12V
- Low Power Consumption (PD) <5µW
- Low Leakage Current (Max at 85°C) 10nA
- Fast Switching Action
- tON 35ns
- tOFF 25ns
- Minimum 2000V ESD Protection per Method 3015.7
- TTL, CMOS Compatible
- Available in SOIC and SOT-23 Packaging
产品对比
应用
文档
|
|
|
|
|---|---|---|
| 类型 | 文档标题 | 日期 |
| 数据手册 | PDF 813 KB | |
| 宣传手册 | PDF 5.41 MB 日本語 | |
| EOL 通告 | PDF 320 KB | |
| 产品变更通告 | PDF 152 KB | |
| 应用说明 | PDF 843 KB | |
| 应用说明 | PDF 468 KB | |
6 项目
|
||
设计和开发
模型
ECAD 模块
点击产品选项表中的 CAD 模型链接，查找 SamacSys 中的原理图符号、PCB 焊盘布局和 3D CAD 模型。如果符号和模型不可用，可直接在 SamacSys 请求该符号或模型。
