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MAX9140EXK+T from N/A

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MAX9140EXK+T

Manufacturer: N/A, MAXIM

40ns, Low-Power, 3V/5V, Rail-to-Rail Single-Supply Comparators

Partnumber Manufacturer Quantity Availability
MAX9140EXK+T N/A, MAXIM 9935 In Stock

Description and Introduction

40ns, Low-Power, 3V/5V, Rail-to-Rail Single-Supply Comparators The MAX9140EXK+T is a high-speed, low-power comparator manufactured by Maxim Integrated (now part of Analog Devices). Below are the factual details from Ic-phoenix technical data files:

### **Specifications:**  
- **Supply Voltage Range:** 2.5V to 5.5V  
- **Propagation Delay:** 4.5ns (typical)  
- **Low Quiescent Current:** 1.4mA (typical)  
- **Input Offset Voltage:** ±1mV (max)  
- **Input Bias Current:** 1µA (max)  
- **Output Type:** TTL/CMOS Compatible  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** SC-70 (5-Pin SOT-23)  

### **Descriptions:**  
- The MAX9140EXK+T is a single, ultra-fast comparator optimized for low-voltage operation.  
- It features a push-pull output stage for rail-to-rail performance.  
- Designed for high-speed signal processing in applications requiring minimal power consumption.  

### **Features:**  
- **High-Speed Operation:** 4.5ns propagation delay.  
- **Low Power Consumption:** 1.4mA supply current.  
- **Wide Supply Range:** Operates from 2.5V to 5.5V.  
- **TTL/CMOS-Compatible Outputs:** Direct interface with logic circuits.  
- **Small Package:** SC-70 (5-Pin SOT-23) for space-constrained designs.  

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

Application Scenarios & Design Considerations

40ns, Low-Power, 3V/5V, Rail-to-Rail Single-Supply Comparators

Alternative Part Number

  • TLV3201AIDBVR --: Single-channel push-pull comparator with similar fast response and low supply current, available in SOT-23-5 like the original, suitable drop-in for many MAX9140 applications.
  • LMV7219M5 --: High-speed single comparator with push-pull output and low power consumption in SOT-23-5, functionally comparable to the MAX9140.
  • ADCMP600BRJZ-R2 --: Fast single comparator with push-pull output and low propagation delay, a viable alternative when higher speed is acceptable.
  • LMV7219M5X --: Low-power single comparator with push-pull output and fast response, offered in SOT-23-5, suitable replacement for the MAX9140EXK.
  • ADCMP600BRJZ-RL7 --: High-speed single comparator with push-pull output, similar supply range and speed class, usable alternative when SOT-23-5 layout allows.

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