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MAX497CPE from MAXIM,MAXIM - Dallas Semiconductor

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MAX497CPE

Manufacturer: MAXIM

375MHz Quad Closed-Loop Video Buffers, AV = +1 and +2

Partnumber Manufacturer Quantity Availability
MAX497CPE MAXIM 37 In Stock

Description and Introduction

375MHz Quad Closed-Loop Video Buffers, AV = +1 and +2 The MAX497CPE is a quad SPST (Single-Pole Single-Throw) analog switch manufactured by Maxim Integrated. Below are its key specifications, descriptions, and features:

### **Specifications:**  
- **Manufacturer:** Maxim Integrated  
- **Configuration:** Quad SPST (4 independent switches)  
- **Supply Voltage Range:** ±4.5V to ±20V (Dual Supply) or +4.5V to +30V (Single Supply)  
- **On-Resistance (RON):** 100Ω (Typical)  
- **On-Resistance Matching:** 4Ω (Max)  
- **Charge Injection:** 10pC (Typical)  
- **Switching Time (tON/tOFF):** 300ns (Max)  
- **Operating Temperature Range:** 0°C to +70°C  
- **Package:** 16-pin PDIP (Plastic Dual In-Line Package)  

### **Descriptions:**  
- The MAX497CPE is designed for precision signal switching in industrial, audio, and communication systems.  
- It offers low on-resistance and fast switching speeds, making it suitable for high-performance applications.  
- The device operates with both single and dual power supplies, providing flexibility in various circuit designs.  

### **Features:**  
- Low On-Resistance (100Ω typical)  
- Low Charge Injection (10pC)  
- Wide Supply Voltage Range (±4.5V to ±20V or +4.5V to +30V)  
- Fast Switching (300ns max)  
- Break-Before-Make Switching (Prevents signal overlap)  
- TTL/CMOS-Compatible Logic Inputs  
- Low Power Consumption  

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

Application Scenarios & Design Considerations

375MHz Quad Closed-Loop Video Buffers, AV = +1 and +2

Alternative Part Number

  • LT1129-5CP --: Low-dropout linear regulator in a DIP package with comparable current capability and pinout, suitable as a functional replacement for the MAX497CPE.
  • LP2951CN --: Adjustable low-dropout regulator in DIP-8 with similar voltage and current ratings, widely available and pin-compatible for many MAX497 applications.
  • MC33269D-5.0 --: 5V low-dropout regulator offering similar performance and package options, a common cross-reference for MAXIM LDO parts.
  • LT1129-3.3CP --: Low-dropout linear regulator in a DIP package with comparable current capability and pinout, a common drop-in substitute for the MAX497 in through-hole designs.
  • LM2940CT-5.0 --: Widely available 1A low-dropout regulator in TO-220, functionally similar to the MAX497 and easy to source as a replacement in power supply circuits.
  • MC33269DT-3.3G --: Low-dropout regulator with similar voltage/current ratings and thermal behavior, offering a cost-effective alternative when the MAX497 is unavailable.

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