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MAX992ESA from MAX,MAXIM - Dallas Semiconductor

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MAX992ESA

Manufacturer: MAX, MAXIM

High-Speed, Micropower, Low-Voltage, SOT23, Rail-to-Rail I/O Comparators

Partnumber Manufacturer Quantity Availability
MAX992ESA MAX, MAXIM 537 In Stock

Description and Introduction

High-Speed, Micropower, Low-Voltage, SOT23, Rail-to-Rail I/O Comparators The MAX992ESA is a high-side current-sense amplifier manufactured by Maxim Integrated (now part of Analog Devices). Below are its key specifications, descriptions, and features:

### **Specifications:**  
- **Supply Voltage Range:** 2.7V to 28V  
- **Input Common-Mode Voltage Range:** 0V to 28V  
- **Gain Options:** 20V/V, 50V/V, 100V/V (fixed)  
- **Bandwidth:** 250kHz (typical)  
- **Quiescent Current:** 60µA (typical)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 8-pin SOIC (MAX992ESA)  
- **Output Voltage Swing:** Rail-to-Rail  
- **Accuracy (Gain Error):** ±1% (max)  

### **Descriptions:**  
The MAX992ESA is designed for high-side current sensing in applications such as battery monitoring, motor control, and power management. It operates with a wide input common-mode voltage range, making it suitable for automotive and industrial systems. The device provides a fixed gain and requires minimal external components for operation.

### **Features:**  
- Wide input common-mode voltage range (0V to 28V)  
- Low quiescent current (60µA typical)  
- Fixed gain options (20V/V, 50V/V, 100V/V)  
- Rail-to-rail output swing  
- High accuracy (±1% max gain error)  
- Small 8-pin SOIC package  
- No external components required for basic operation  
- Suitable for automotive and industrial applications  

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

Application Scenarios & Design Considerations

High-Speed, Micropower, Low-Voltage, SOT23, Rail-to-Rail I/O Comparators

Alternative Part Number

  • LT1016CS8 --: High-speed comparator with similar response time and supply range, pin-compatible in many designs.
  • TL714CP --: Fast comparator offering comparable propagation delay and open-collector output, widely available.
  • LM311N --: General-purpose comparator with similar input/output characteristics, suitable for less timing-critical replacements.
  • LT1720CS8 --: Dual high-speed comparator in SO-8 with similar supply range and push-pull output, a common cross for the MAX992 comparator.
  • TLV3201AIDBVR --: Single high-speed comparator with rail-to-rail input and push-pull output, suitable replacement when only one comparator channel is needed.
  • LM393DR --: Widely available dual comparator in SO-8 with open-collector output; lower speed but pin-compatible and cost-effective for less demanding designs.
  • LM393M --: Dual comparator with similar open-collector output and supply range; widely available and pin-compatible in many MAX992 applications.
  • LM2903M --: Dual differential comparator covering the same supply voltage range with comparable input offset and output drive.
  • TLV3202AID --: Low-power dual comparator with push-pull output, suitable as a functional replacement where faster response and lower power are acceptable.

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