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MAX4490AUK from MAXIM,MAXIM - Dallas Semiconductor

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MAX4490AUK

Manufacturer: MAXIM

Low-Cost, High-Slew-Rate, Rail-to-Rail I/O Op Amps in SC70

Partnumber Manufacturer Quantity Availability
MAX4490AUK MAXIM 2500 In Stock

Description and Introduction

Low-Cost, High-Slew-Rate, Rail-to-Rail I/O Op Amps in SC70 The MAX4490AUK is a low-power, high-precision operational amplifier (op-amp) manufactured by Maxim Integrated (now part of Analog Devices). Below are the key specifications, descriptions, and features based on factual information from Ic-phoenix technical data files:

### **Specifications:**
- **Supply Voltage Range:** ±1.35V to ±5.5V (Dual Supply) or 2.7V to 11V (Single Supply)  
- **Input Offset Voltage:** 150µV (max)  
- **Input Bias Current:** 1pA (typ)  
- **Gain Bandwidth Product (GBW):** 1MHz (typ)  
- **Slew Rate:** 0.5V/µs (typ)  
- **Quiescent Current:** 50µA per amplifier (typ)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** SOT23-5  

### **Descriptions:**
- The MAX4490AUK is a single-channel, low-power, precision CMOS op-amp designed for battery-powered and portable applications.  
- It features rail-to-rail input and output operation, making it suitable for low-voltage systems.  
- The device is optimized for low power consumption while maintaining high precision and stability.  

### **Features:**
- **Low Power Consumption:** 50µA supply current per amplifier.  
- **Rail-to-Rail Input/Output:** Ensures wide dynamic range in low-voltage applications.  
- **Low Input Offset Voltage:** 150µV max for high accuracy.  
- **Low Input Bias Current:** 1pA typ, minimizing errors in high-impedance circuits.  
- **Wide Supply Range:** Operates from 2.7V to 11V (single supply) or ±1.35V to ±5.5V (dual supply).  
- **Stable Operation:** Unity-gain stable with capacitive loads up to 300pF.  
- **Small Package:** SOT23-5 for space-constrained designs.  

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

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