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MAX881REUB from MAX,MAXIM - Dallas Semiconductor

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MAX881REUB

Manufacturer: MAX

Low-Noise Bias Supply in MAX with Power-OK for GaAsFET PA

Partnumber Manufacturer Quantity Availability
MAX881REUB MAX 74 In Stock

Description and Introduction

Low-Noise Bias Supply in MAX with Power-OK for GaAsFET PA The MAX881REUB is a low-dropout linear regulator (LDO) manufactured by Maxim Integrated (now part of Analog Devices). Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:

### **Manufacturer:**  
Maxim Integrated (Analog Devices)  

### **Part Number:**  
MAX881REUB  

### **Package:**  
10-pin µMAX® (3mm x 5mm)  

### **Description:**  
The MAX881REUB is a low-dropout linear regulator designed to provide a stable output voltage with very low noise and high power-supply rejection ratio (PSRR). It is suitable for battery-powered and noise-sensitive applications.  

### **Key Features:**  
- **Output Voltage:** Adjustable (1.25V to 5.5V) or fixed (3.3V, 5V, and other options).  
- **Output Current:** Up to 500mA.  
- **Low Dropout Voltage:** Typically 120mV at 500mA load.  
- **High PSRR:** 70dB at 1kHz.  
- **Low Quiescent Current:** 85µA (typical).  
- **Low Noise:** 30µVRMS (10Hz to 100kHz).  
- **Thermal and Short-Circuit Protection:** Yes.  
- **Enable/Shutdown Control:** Logic-controlled (active-high).  
- **Operating Temperature Range:** -40°C to +85°C.  

### **Applications:**  
- Battery-powered devices  
- Portable electronics  
- RF and precision analog circuits  
- Noise-sensitive systems  

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

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