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MAX4642EUA+ from MAXIM,MAXIM - Dallas Semiconductor

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MAX4642EUA+

Manufacturer: MAXIM

High-Speed, Low-Voltage, 4 Ohm, Dual SPST CMOS Analog Switches

Partnumber Manufacturer Quantity Availability
MAX4642EUA+,MAX4642EUA MAXIM 950 In Stock

Description and Introduction

High-Speed, Low-Voltage, 4 Ohm, Dual SPST CMOS Analog Switches The MAX4642EUA+ is a high-performance, quad, single-pole/single-throw (SPST) analog switch manufactured by Maxim Integrated (now part of Analog Devices).  

### **Specifications:**  
- **Configuration:** Quad SPST (4 switches)  
- **Supply Voltage Range:** ±4.5V to ±20V (dual supply), +4.5V to +20V (single supply)  
- **On-Resistance (RON):** 45Ω (typical) at ±15V supply  
- **On-Resistance Flatness:** 5Ω (typical)  
- **Charge Injection:** 10pC (typical)  
- **Bandwidth (-3dB):** 200MHz (typical)  
- **Switching Time (tON/tOFF):** 150ns (max)  
- **Leakage Current (OFF):** 1nA (max) at +25°C  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 8-pin μMAX (MSOP)  

### **Descriptions:**  
The MAX4642EUA+ is designed for precision signal switching in industrial, telecom, and audio applications. It offers low on-resistance, high bandwidth, and fast switching, making it suitable for high-speed data acquisition and signal routing.  

### **Features:**  
- Low on-resistance (45Ω typical)  
- Wide supply voltage range (±4.5V to ±20V)  
- High bandwidth (200MHz)  
- Low charge injection (10pC)  
- Fast switching (150ns max)  
- Low leakage current (1nA max)  
- TTL/CMOS-compatible logic inputs  
- ESD protection (≥2000V per Method 3015.7)  

This device is commonly used in multiplexers, sample-and-hold circuits, and automated test equipment (ATE).  

(Note: Always refer to the latest datasheet for updated specifications.)

Application Scenarios & Design Considerations

High-Speed, Low-Voltage, 4 Ohm, Dual SPST CMOS Analog Switches

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