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MAX4548EAX from MAX,MAXIM - Dallas Semiconductor

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MAX4548EAX

Manufacturer: MAX, MAXIM

Serially Controlled, Triple 3x2 Audio/Video Crosspoint Switches

Partnumber Manufacturer Quantity Availability
MAX4548EAX MAX, MAXIM 159 In Stock

Description and Introduction

Serially Controlled, Triple 3x2 Audio/Video Crosspoint Switches The MAX4548EAX is a high-speed, low-voltage, single-supply, dual SPDT (Single Pole Double Throw) analog switch manufactured by Maxim Integrated (now part of Analog Devices).  

### **Key Specifications:**  
- **Supply Voltage Range:** +2.7V to +12V (single supply) or ±2.7V to ±6V (dual supply).  
- **Low On-Resistance:** 5Ω (typical) at +5V supply.  
- **Low On-Resistance Flatness:** 0.5Ω (typical).  
- **Fast Switching Time:**  
  - Turn-On Time (tON): 35ns (typical).  
  - Turn-Off Time (tOFF): 25ns (typical).  
- **Low Power Consumption:** 0.5μW (typical) at +5V supply.  
- **High Bandwidth:** 200MHz (typical).  
- **Charge Injection:** 10pC (typical).  
- **Operating Temperature Range:** -40°C to +85°C.  
- **Package:** 36-pin SSOP (Shrink Small Outline Package).  

### **Description:**  
The MAX4548EAX is designed for high-speed signal switching in applications requiring low distortion and low power consumption. It features two independently controlled SPDT switches, making it suitable for multiplexing, signal routing, and data acquisition systems.  

### **Features:**  
- **Single/Dual-Supply Operation.**  
- **Low On-Resistance and Flatness.**  
- **Fast Switching Speed.**  
- **High Off-Isolation:** -70dB at 1MHz.  
- **Low Crosstalk:** -90dB at 1MHz.  
- **TTL/CMOS-Compatible Logic Inputs.**  
- **ESD Protection:** ≥2000V (Human Body Model).  

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

Would you like additional details on any specific parameter?

Application Scenarios & Design Considerations

Serially Controlled, Triple 3x2 Audio/Video Crosspoint Switches

Alternative Part Number

  • ADG787BCPZ --: Low-voltage dual SPDT analog switch with similar on-resistance and supply range, pin-compatible function in a comparable package.
  • TS5A23157DGSR --: Dual SPDT analog switch offering comparable Ron and 1.8-5.5V operation, suitable drop-in functional replacement.
  • NLAS4157DR2G --: Low-Ron dual SPDT switch with similar switching characteristics and supply voltage, usable as an alternative with layout review.
  • NLAS4157DFT2G --: Low-voltage dual SPDT analog switch offering comparable switching characteristics and a cost-effective second-source option.

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