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MAX9920ASA+ from MAX,MAXIM - Dallas Semiconductor

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MAX9920ASA+

Manufacturer: MAX

-20V to +75V Input Range, Precision Uni-/Bidirectional, Current-Sense Amplifiers

Partnumber Manufacturer Quantity Availability
MAX9920ASA+ MAX 10 In Stock

Description and Introduction

-20V to +75V Input Range, Precision Uni-/Bidirectional, Current-Sense Amplifiers The MAX9920ASA+ is a current-sense amplifier manufactured by Maxim Integrated (now part of Analog Devices). Below are the factual details from Ic-phoenix technical data files:

### **Manufacturer:**  
MAX (Maxim Integrated, now Analog Devices)  

### **Specifications:**  
- **Part Number:** MAX9920ASA+  
- **Type:** High-Side Current-Sense Amplifier  
- **Supply Voltage Range:** 4.5V to 76V  
- **Input Common-Mode Voltage Range:** 4.5V to 76V  
- **Gain Options:** 20V/V, 50V/V, 100V/V  
- **Bandwidth:** 250kHz (typical)  
- **Quiescent Current:** 500µA (typical)  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** 8-Pin SOIC  

### **Descriptions:**  
The MAX9920ASA+ is a precision high-side current-sense amplifier designed for monitoring current in automotive, industrial, and telecom applications. It operates over a wide input voltage range and provides accurate amplification of small differential voltages across a shunt resistor.  

### **Features:**  
- Wide input common-mode voltage range (4.5V to 76V)  
- Adjustable gain options (20V/V, 50V/V, 100V/V)  
- Low quiescent current (500µA typical)  
- High accuracy with low offset voltage  
- Integrated fault detection for open-load and short-circuit conditions  
- AEC-Q100 qualified for automotive applications  
- Robust protection against reverse battery and load-dump conditions  

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

Application Scenarios & Design Considerations

-20V to +75V Input Range, Precision Uni-/Bidirectional, Current-Sense Amplifiers

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