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MAX931ESA from MAX,MAXIM - Dallas Semiconductor

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MAX931ESA

Manufacturer: MAX, MAXIM, MAXIX, MAXIM

Ultra Low-Power, Low-Cost Comparators with 2eference

Partnumber Manufacturer Quantity Availability
MAX931ESA MAX, MAXIM, MAXIX, MAXIM 2511 In Stock

Description and Introduction

Ultra Low-Power, Low-Cost Comparators with 2eference The MAX931ESA is a high-speed, low-power comparator manufactured by Maxim Integrated. Below are its specifications, descriptions, and features based on Ic-phoenix technical data files:

### **Specifications:**  
- **Manufacturer:** Maxim Integrated  
- **Type:** High-Speed, Low-Power Comparator  
- **Supply Voltage Range:** +2.5V to +11V (Single Supply), ±1.25V to ±5.5V (Dual Supply)  
- **Quiescent Current:** 5µA (Typical)  
- **Propagation Delay:** 40ns (Typical)  
- **Input Offset Voltage:** 5mV (Maximum)  
- **Input Bias Current:** 10nA (Maximum)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 8-Pin SOIC (ESA)  

### **Descriptions:**  
The MAX931ESA is a precision, low-power comparator optimized for high-speed operation with minimal power consumption. It is designed for applications requiring fast response times and low power draw, such as battery-powered systems, threshold detectors, and level translators.  

### **Features:**  
- **Ultra-Low Power Consumption:** 5µA typical supply current  
- **High-Speed Operation:** 40ns propagation delay  
- **Wide Supply Range:** Operates from +2.5V to +11V (single supply) or ±1.25V to ±5.5V (dual supply)  
- **Low Input Bias Current:** 10nA maximum  
- **Internal Hysteresis:** Improves noise immunity  
- **Push-Pull Output Stage:** No external pull-up resistor required  
- **ESD Protection:** Up to 2000V (Human Body Model)  
- **Small Package:** 8-Pin SOIC for space-constrained applications  

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

Application Scenarios & Design Considerations

Ultra Low-Power, Low-Cost Comparators with 2eference

Alternative Part Number

  • LM393MX/NOPB --: Dual differential comparator in SOIC-8, pin-compatible with MAX931ESA and widely available; requires checking supply voltage range and output stage.
  • TLV3201AIDBVR --: Single comparator in SOT-23-5 with rail-to-rail input and push-pull output; good functional substitute when board space allows a different package.
  • MCP6541T-I/SN --: Single push-pull comparator in SOIC-8 with low supply current, similar to MAX931ESA's low-power comparator role; verify threshold and hysteresis specs.
  • LM393M --: Dual differential comparator with similar open-collector output and supply range, widely available and pin-compatible in many designs.
  • LMV331IDBVR --: Low-voltage single comparator in small package, good functional substitute for general-purpose comparator applications.
  • LT1716CS5#TRMPBF --: Low-power single comparator with similar supply range and open-drain output, good alternative when precise threshold accuracy is needed.

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