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MAX4743EKA+T from MAXIM,MAXIM - Dallas Semiconductor

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MAX4743EKA+T

Manufacturer: MAXIM

0.8Ω, Low-Voltage, Single-Supply Dual SPST Analog Switches

Partnumber Manufacturer Quantity Availability
MAX4743EKA+T,MAX4743EKAT MAXIM 2500 In Stock

Description and Introduction

0.8Ω, Low-Voltage, Single-Supply Dual SPST Analog Switches The MAX4743EKA+T is a high-speed, low-power, single-supply, SPST analog switch manufactured by Maxim Integrated.  

### **Key Specifications:**  
- **Supply Voltage Range:** +1.8V to +5.5V  
- **Low On-Resistance:** 0.5Ω (typical at +5V supply)  
- **Low On-Resistance Flatness:** 0.1Ω (typical)  
- **Fast Switching Times:**  
  - **tON (Turn-On Time):** 20ns (typical)  
  - **tOFF (Turn-Off Time):** 15ns (typical)  
- **Low Power Consumption:**  
  - **Supply Current (Static):** 0.1µA (typical)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** SOT-23-8  

### **Description:**  
The MAX4743EKA+T is a precision, single-pole/single-throw (SPST) analog switch designed for high-speed, low-voltage applications. It features low on-resistance and minimal signal distortion, making it suitable for audio, video, and data signal routing.  

### **Features:**  
- Single-Supply Operation (+1.8V to +5.5V)  
- Low On-Resistance (0.5Ω typical at +5V)  
- High Off-Isolation (-70dB at 1MHz)  
- Low Charge Injection (10pC typical)  
- Rail-to-Rail Signal Handling  
- TTL/CMOS-Logic Compatible Control Input  
- ESD Protection (≥15kV Human Body Model)  

This switch is commonly used in portable devices, communication systems, and signal multiplexing applications.

Application Scenarios & Design Considerations

0.8Ω, Low-Voltage, Single-Supply Dual SPST Analog Switches

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