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MAX4643EUA from MAXIM,MAXIM - Dallas Semiconductor

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MAX4643EUA

Manufacturer: MAXIM

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

Partnumber Manufacturer Quantity Availability
MAX4643EUA MAXIM 732 In Stock

Description and Introduction

High-Speed, Low-Voltage, 4з, Dual SPST CMOS Analog Switches The MAX4643EUA is a high-performance, quad, single-pole/single-throw (SPST) analog switch manufactured by Maxim Integrated.  

### **Specifications:**  
- **Configuration:** Quad SPST  
- **Number of Channels:** 4  
- **Switch Type:** Normally Open (NO)  
- **Supply Voltage (Single):** +2 V to +12 V  
- **Supply Voltage (Dual):** ±2 V to ±6 V  
- **On-Resistance (RON):** 4 Ω (typical at +5 V supply)  
- **On-Resistance Flatness (RFLAT(ON)):** 0.5 Ω (typical at +5 V supply)  
- **Charge Injection:** 10 pC (typical)  
- **Off-Leakage Current (IOFF):** 1 nA (typical at +25°C)  
- **On-Leakage Current (ION):** 1 nA (typical at +25°C)  
- **Bandwidth (-3 dB):** 200 MHz (typical)  
- **Turn-On Time (tON):** 35 ns (typical)  
- **Turn-Off Time (tOFF):** 25 ns (typical)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 8-pin μMAX  

### **Descriptions:**  
The MAX4643EUA is a low-voltage, low-on-resistance, quad SPST analog switch designed for precision signal switching applications. It offers minimal distortion and high bandwidth, making it suitable for audio, video, and data signal routing.  

### **Features:**  
- Low On-Resistance (4 Ω typical at +5 V)  
- Low Power Consumption  
- Fast Switching Speed (tON = 35 ns, tOFF = 25 ns)  
- Wide Supply Voltage Range (Single: +2 V to +12 V, Dual: ±2 V to ±6 V)  
- High Off-Isolation and Crosstalk Rejection  
- Low Charge Injection (10 pC typical)  
- TTL/CMOS-Logic Compatible  
- ESD Protection > 2000 V (Human Body Model)  

This device is commonly used in battery-powered systems, communication equipment, and precision signal routing applications.

Application Scenarios & Design Considerations

High-Speed, Low-Voltage, 4з, Dual SPST CMOS Analog Switches
Partnumber Manufacturer Quantity Availability
MAX4643EUA 714 In Stock

Description and Introduction

High-Speed, Low-Voltage, 4з, Dual SPST CMOS Analog Switches The MAX4643EUA is a high-performance, quad, single-pole/single-throw (SPST) analog switch manufactured by Maxim Integrated.  

### **Key Specifications:**  
- **Configuration:** Quad SPST (4 independent switches)  
- **Supply Voltage Range:** ±4.5V to ±20V (dual supply), +4.5V to +40V (single supply)  
- **On-Resistance (RON):** 100Ω (typical)  
- **On-Resistance Flatness (RFLAT(ON)):** 10Ω (typical)  
- **Charge Injection:** 10pC (typical)  
- **Leakage Current (OFF State):** ±0.1nA (typical)  
- **Bandwidth (-3dB):** 200MHz (typical)  
- **Switching Time (tON/tOFF):** 150ns / 100ns (typical)  
- **Package:** 8-pin μMAX (ultra-small outline)  

### **Descriptions:**  
- The MAX4643EUA is designed for precision signal switching in industrial, telecom, and test equipment applications.  
- It offers low on-resistance and high bandwidth, making it suitable for high-speed signal routing.  
- The device operates with both single and dual power supplies, providing flexibility in system design.  

### **Features:**  
- **Low On-Resistance:** Minimizes signal distortion.  
- **Wide Voltage Range:** Supports high-voltage applications.  
- **Fast Switching:** Suitable for high-speed multiplexing.  
- **Low Charge Injection:** Reduces glitches in sensitive circuits.  
- **High Off-Isolation:** Ensures minimal signal leakage when off.  
- **ESD Protection:** Up to 2kV (Human Body Model).  

This information is based solely on the manufacturer's datasheet.

Application Scenarios & Design Considerations

High-Speed, Low-Voltage, 4з, Dual SPST CMOS Analog Switches
Partnumber Manufacturer Quantity Availability
MAX4643EUA MAX 605 In Stock

Description and Introduction

High-Speed, Low-Voltage, 4з, Dual SPST CMOS Analog Switches The MAX4643EUA is a high-speed, low-voltage, single-pole/double-throw (SPDT) 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 +4.5V supply)  
- **Low On-Resistance Flatness:** 0.2Ω (typical)  
- **Fast Switching Speed:**  
  - **tON (Turn-On Time):** 20ns (typical)  
  - **tOFF (Turn-Off Time):** 15ns (typical)  
- **Low Power Consumption:**  
  - **Supply Current (Static):** <0.1µA (typical)  
- **Break-Before-Make Switching:** Ensures no signal overlap  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 8-pin µMAX (ultra-small form factor)  

### **Description:**  
The MAX4643EUA is designed for high-speed signal switching in portable and low-voltage applications. It offers low on-resistance and minimal distortion, making it suitable for audio, video, and data signal routing.  

### **Features:**  
- Wide supply voltage range (+1.8V to +5.5V)  
- Ultra-low on-resistance (0.5Ω typical)  
- Fast switching speeds (tON = 20ns, tOFF = 15ns)  
- Break-before-make switching action  
- Low power consumption (<0.1µA static current)  
- Small 8-pin µMAX package for space-constrained designs  
- ESD protection (≥15kV Human Body Model)  

This switch is commonly used in battery-powered devices, communication systems, and signal routing applications.

Application Scenarios & Design Considerations

High-Speed, Low-Voltage, 4з, Dual SPST CMOS Analog Switches
Partnumber Manufacturer Quantity Availability
MAX4643EUA MAXIM 612 In Stock

Description and Introduction

High-Speed, Low-Voltage, 4з, Dual SPST CMOS Analog Switches The MAX4643EUA is a high-performance, low-voltage, single-pole/double-throw (SPDT) analog switch manufactured by Maxim Integrated (now part of Analog Devices). Below are its key specifications, descriptions, and features:

### **Specifications:**
- **Manufacturer:** Maxim Integrated (now Analog Devices)  
- **Part Number:** MAX4643EUA  
- **Type:** SPDT (Single-Pole/Double-Throw) Analog Switch  
- **Supply Voltage Range:** +1.8V to +5.5V  
- **On-Resistance (RON):** 0.5Ω (typical at +5V supply)  
- **On-Resistance Flatness:** 0.1Ω (typical at +5V supply)  
- **Charge Injection:** 10pC (typical)  
- **Bandwidth (-3dB):** 200MHz (typical)  
- **Switching Time (tON/tOFF):** 20ns / 15ns (typical)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 8-pin μMAX (MSOP)  

### **Descriptions:**
The MAX4643EUA is a high-speed, low-voltage CMOS analog switch designed for precision signal routing in portable and low-power applications. It features low on-resistance, minimal charge injection, and high bandwidth, making it suitable for audio, video, and data switching applications.

### **Features:**
- **Low On-Resistance:** 0.5Ω (typical at +5V)  
- **Wide Supply Range:** Operates from +1.8V to +5.5V  
- **Fast Switching:** 20ns turn-on, 15ns turn-off  
- **High Bandwidth:** 200MHz (-3dB)  
- **Low Charge Injection:** 10pC (typical)  
- **Low Power Consumption:** <0.1μA (typical)  
- **Rail-to-Rail Signal Handling**  
- **TTL/CMOS-Compatible Logic Inputs**  
- **ESD Protection:** >2000V (Human Body Model)  

This device is commonly used in battery-powered systems, audio/video signal routing, communication systems, and test equipment.

Application Scenarios & Design Considerations

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

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