Fast, Low-Voltage, 2.5 Ohm, SPST, CMOS Analog Switches The MAX4645EUK+T is a high-performance, low-voltage, single-supply, quad SPST (Single-Pole Single-Throw) analog switch manufactured by Maxim Integrated.  

### **Specifications:**  
- **Configuration:** Quad SPST (4 switches)  
- **Supply Voltage Range:** +1.8V to +5.5V  
- **Low On-Resistance:** 0.8Ω (typical at +5V supply)  
- **Low Power Consumption:** <0.1µA (typical)  
- **Fast Switching Time:** tON = 25ns, tOFF = 20ns (typical at +5V)  
- **Break-Before-Make Switching:** Ensures no signal overlap  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** SOT23-16  

### **Descriptions:**  
The MAX4645EUK+T is designed for precision signal switching in low-voltage applications. It offers low on-resistance and minimal power consumption, making it ideal for battery-powered devices, audio/video routing, and data acquisition systems.  

### **Features:**  
- **Low On-Resistance:** Minimizes signal distortion.  
- **Wide Supply Range:** Compatible with +1.8V to +5.5V systems.  
- **Low Leakage Current:** Ensures high signal integrity.  
- **Fast Switching:** Suitable for high-speed applications.  
- **Break-Before-Make Operation:** Prevents signal shorting during switching.  
- **ESD Protection:** Up to 2kV (HBM) for robustness.  

This device is commonly used in portable electronics, communication systems, and test equipment.

Fast, Low-Voltage, 2.5 Ohm, SPST, CMOS Analog Switches