Low-Voltage/ Single and Dual Supply/ Quad SPST/ High Performance Analog Switches The ISL43143IR is a quad single-pole single-throw (SPST) analog switch manufactured by INTERSIL (now part of Renesas Electronics).  

### **Specifications:**  
- **Configuration:** Quad SPST  
- **Supply Voltage Range:** ±4.5V to ±20V (Dual Supply), +4.5V to +36V (Single Supply)  
- **On-Resistance (RON):** 85Ω (Typical)  
- **Low Power Consumption:** 0.5µW (Typical)  
- **Fast Switching Time:** tON = 175ns, tOFF = 145ns  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 16-Lead SOIC  

### **Descriptions and Features:**  
- **Low On-Resistance:** Ensures minimal signal distortion.  
- **Wide Voltage Range:** Supports both single and dual supply operations.  
- **High Off-Isolation:** Reduces signal leakage when the switch is off.  
- **Low Charge Injection:** Minimizes switching transients.  
- **TTL/CMOS Compatible:** Easy integration with digital control circuits.  
- **Break-Before-Make Switching:** Prevents signal overlap during switching.  

This switch is commonly used in audio, video, communication systems, and test equipment.

Low-Voltage/ Single and Dual Supply/ Quad SPST/ High Performance Analog Switches

Low-Voltage/ Single and Dual Supply/ Quad SPST/ High Performance Analog Switches The ISL43143IR is a quad SPST (Single Pole Single Throw) analog switch manufactured by INTERSIL.  

### **Specifications:**  
- **Configuration:** Quad SPST  
- **On-Resistance (RON):** 45Ω (typical)  
- **Supply Voltage Range:** ±4.5V to ±20V (dual supply), +4.5V to +36V (single supply)  
- **Low Power Consumption:** 0.5μW (typical)  
- **Fast Switching Time:** tON (Turn-On Time) = 150ns (typical), tOFF (Turn-Off Time) = 100ns (typical)  
- **Low Charge Injection:** 5pC (typical)  
- **Break-Before-Make Switching Action**  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 16-Lead SOIC  

### **Descriptions:**  
The ISL43143IR is a high-performance, low-power quad SPST analog switch designed for precision signal switching applications. It offers low on-resistance, fast switching speeds, and minimal charge injection, making it suitable for audio, video, and data acquisition systems.  

### **Features:**  
- **Low On-Resistance:** Ensures minimal signal distortion.  
- **Wide Supply Voltage Range:** Supports both single and dual supply operations.  
- **Fast Switching:** Enables high-speed signal routing.  
- **Low Power Consumption:** Ideal for battery-powered applications.  
- **Break-Before-Make Switching:** Prevents signal overlap during switching.  
- **High Off-Isolation:** Reduces signal leakage when the switch is off.  
- **ESD Protection:** Enhanced reliability in harsh environments.  

This device is commonly used in multiplexers, sample-and-hold circuits, and other precision analog switching applications.

Low-Voltage/ Single and Dual Supply/ Quad SPST/ High Performance Analog Switches