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MAX931CUA from MAXIM,MAXIM - Dallas Semiconductor

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MAX931CUA

Manufacturer: MAXIM

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

Partnumber Manufacturer Quantity Availability
MAX931CUA MAXIM 350 In Stock

Description and Introduction

Ultra Low-Power, Low-Cost Comparators with 2eference The MAX931CUA is a low-power, single-supply comparator manufactured by Maxim Integrated. Below are its specifications, descriptions, and features based on Ic-phoenix technical data files:

### **Specifications:**  
- **Supply Voltage Range:** +2.5V to +11V (single supply) or ±1.25V to ±5.5V (dual supply)  
- **Quiescent Current:** 5µA (typical)  
- **Response Time:** 3µs (typical) for 5mV overdrive  
- **Input Offset Voltage:** 2mV (max)  
- **Input Bias Current:** 10nA (max)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 8-pin µMAX  

### **Descriptions:**  
The MAX931CUA is an ultra-low-power comparator optimized for battery-powered and portable applications. It features a built-in 1.182V voltage reference and hysteresis for noise immunity. The device operates from a single or dual supply and is designed for precision signal detection with minimal power consumption.  

### **Features:**  
- Ultra-low power consumption (5µA typical)  
- Internal 1.182V voltage reference  
- Open-drain output for flexible interfacing  
- Built-in hysteresis for noise rejection  
- Wide supply voltage range (2.5V to 11V)  
- Small 8-pin µMAX package for space-constrained designs  
- Rail-to-rail input capability  

This information is strictly factual and sourced from Maxim Integrated's official documentation.

Application Scenarios & Design Considerations

Ultra Low-Power, Low-Cost Comparators with 2eference
Partnumber Manufacturer Quantity Availability
MAX931CUA MAX 67 In Stock

Description and Introduction

Ultra Low-Power, Low-Cost Comparators with 2eference The MAX931CUA is a low-power, single-supply comparator manufactured by Maxim Integrated (now part of Analog Devices). Below are its key specifications, descriptions, and features:

### **Specifications:**  
- **Supply Voltage Range:** +2.5V to +11V (single supply)  
- **Low Supply Current:** 5µA (typical)  
- **Input Offset Voltage:** 2mV (max)  
- **Input Bias Current:** 1nA (max)  
- **Response Time:** 3µs (for 5mV overdrive)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 8-pin µMAX (CUA)  

### **Descriptions:**  
- The MAX931CUA is a precision, low-power comparator optimized for single-supply operation.  
- It features an open-drain output, allowing flexible interfacing with different logic levels.  
- Designed for battery-powered and portable applications due to its ultra-low power consumption.  

### **Features:**  
- **Ultra-Low Power Consumption:** Ideal for battery-operated devices.  
- **Rail-to-Rail Inputs:** Supports input voltages from ground to VCC.  
- **Open-Drain Output:** Enables wired-OR connections and compatibility with higher voltage systems.  
- **Internal Hysteresis:** Reduces output chatter in noisy environments.  
- **Wide Supply Range:** Operates from +2.5V to +11V.  
- **Small Package:** 8-pin µMAX for space-constrained designs.  

This comparator is commonly used in threshold detection, level shifting, and power monitoring applications.

Application Scenarios & Design Considerations

Ultra Low-Power, Low-Cost Comparators with 2eference
Partnumber Manufacturer Quantity Availability
MAX931CUA MAXIM 135 In Stock

Description and Introduction

Ultra Low-Power, Low-Cost Comparators with 2eference The **MAX931CUA** is a low-power, single-supply comparator manufactured by **Maxim Integrated (now part of Analog Devices)**. Below are its key specifications, descriptions, and features:

### **Specifications:**  
- **Supply Voltage Range:** +2.5V to +11V (single supply)  
- **Low Quiescent Current:** 5µA (typical)  
- **Input Offset Voltage:** 2mV (max)  
- **Input Bias Current:** 10nA (max)  
- **Propagation Delay:** 3µs (typical)  
- **Output Type:** Open-drain (requires pull-up resistor)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 8-pin µMAX (CUA)  

### **Descriptions:**  
- The **MAX931CUA** is a precision, low-power comparator optimized for single-supply operation.  
- It features a built-in **1.182V voltage reference** for easy threshold setting.  
- Designed for battery-powered and portable applications due to ultra-low power consumption.  
- The open-drain output allows flexible interfacing with different logic levels.  

### **Features:**  
- Ultra-low power consumption (5µA typical)  
- Internal 1.182V voltage reference  
- Rail-to-rail input capability  
- Open-drain output for logic compatibility  
- Stable operation with capacitive loads  
- Small 8-pin µMAX package  

This comparator is commonly used in **battery monitoring, threshold detection, and portable electronics** due to its low power and precision characteristics.

Application Scenarios & Design Considerations

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

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