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MAX4643 from MAX,MAXIM - Dallas Semiconductor

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15.625ms

MAX4643

Manufacturer: MAX

High-Speed, Low-Voltage, 4

Partnumber Manufacturer Quantity Availability
MAX4643 MAX 2 In Stock

Description and Introduction

High-Speed, Low-Voltage, 4 The MAX4643 is a high-performance, low-voltage, single-pole/single-throw (SPST) analog switch manufactured by Maxim Integrated (now part of Analog Devices).  

### **Specifications:**  
- **Supply Voltage Range:** +1.8V to +5.5V  
- **Low On-Resistance (RON):** 0.5Ω (typical at +5V supply)  
- **Low On-Resistance Flatness:** 0.2Ω (typical)  
- **Fast Switching Times:**  
  - tON: 20ns (typical)  
  - tOFF: 15ns (typical)  
- **Low Charge Injection:** 10pC (typical)  
- **Low Power Consumption:** 0.1μA (typical)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package Options:** 6-pin SOT23, 6-pin SC70  

### **Description:**  
The MAX4643 is a precision, low-voltage, CMOS analog switch designed for high-speed signal routing. It offers low on-resistance and minimal signal distortion, making it suitable for portable and battery-powered applications.  

### **Features:**  
- **Low On-Resistance:** Minimizes signal attenuation.  
- **Wide Supply Range:** Supports operation from +1.8V to +5.5V.  
- **Fast Switching:** Enables high-speed signal routing.  
- **Low Power Consumption:** Ideal for battery-operated devices.  
- **High Off-Isolation:** Reduces signal leakage when off.  
- **TTL/CMOS-Compatible Logic Inputs:** Ensures easy interfacing with digital circuits.  

The MAX4643 is commonly used in audio/video signal routing, battery-powered systems, and communication equipment.

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