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MAX851ISA from MAX,MAXIM - Dallas Semiconductor

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MAX851ISA

Manufacturer: MAX

Low-Noise / Regulated / Negative Charge-Pump Power Supplies for GaAsFET Bias

Partnumber Manufacturer Quantity Availability
MAX851ISA MAX 43 In Stock

Description and Introduction

Low-Noise / Regulated / Negative Charge-Pump Power Supplies for GaAsFET Bias The MAX851ISA is a low-dropout linear regulator manufactured by Maxim Integrated (now part of Analog Devices). Below are its key specifications, descriptions, and features based on factual information:

### **Specifications:**  
- **Output Voltage Options:** Fixed (3.3V, 5V) or adjustable (1.25V to 11V).  
- **Output Current:** 120mA (guaranteed).  
- **Dropout Voltage:** 120mV (typical at 100mA load).  
- **Input Voltage Range:** Up to 12V.  
- **Quiescent Current:** 50µA (typical).  
- **Load Regulation:** 0.05%/mA (typical).  
- **Line Regulation:** 0.01%/V (typical).  
- **Operating Temperature Range:** -40°C to +85°C.  
- **Package:** 8-pin SOIC.  

### **Descriptions:**  
- The MAX851ISA is a precision, low-dropout linear regulator designed for battery-powered and portable applications.  
- It provides stable output voltage with minimal power dissipation.  
- Includes thermal shutdown and current-limit protection.  

### **Features:**  
- **Low Dropout Voltage:** Ensures efficient operation even with small input-output differentials.  
- **Low Quiescent Current:** Ideal for battery-operated devices.  
- **Adjustable or Fixed Output:** Offers design flexibility.  
- **Thermal Shutdown Protection:** Prevents overheating damage.  
- **Current Limit Protection:** Safeguards against excessive load currents.  
- **Stable with Low-ESR Capacitors:** Works with ceramic or tantalum capacitors.  

For exact details, refer to the official datasheet from Analog Devices (formerly Maxim Integrated).

Application Scenarios & Design Considerations

Low-Noise / Regulated / Negative Charge-Pump Power Supplies for GaAsFET Bias
Partnumber Manufacturer Quantity Availability
MAX851ISA MAXIM 23 In Stock

Description and Introduction

Low-Noise / Regulated / Negative Charge-Pump Power Supplies for GaAsFET Bias The MAX851ISA is a precision voltage reference manufactured by Maxim Integrated. Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:

### **Specifications:**  
- **Manufacturer:** Maxim Integrated  
- **Output Voltage:** 2.5V  
- **Initial Accuracy:** ±0.2%  
- **Temperature Coefficient:** 10ppm/°C (max)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Supply Voltage Range:** 4.5V to 18V  
- **Output Current:** 10mA (source or sink)  
- **Dropout Voltage:** 1.5V (typical)  
- **Package:** 8-pin SOIC  

### **Descriptions:**  
The MAX851ISA is a low-dropout, precision voltage reference with high accuracy and low temperature drift. It provides a stable 2.5V output and is designed for applications requiring high precision and low noise.  

### **Features:**  
- Low dropout voltage (1.5V typical)  
- Low noise: 30µVp-p (0.1Hz to 10Hz)  
- High output current capability (10mA)  
- Low quiescent current: 300µA (typical)  
- Stable with capacitive loads up to 10µF  
- Short-circuit protected  
- Available in an 8-pin SOIC package  

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

Application Scenarios & Design Considerations

Low-Noise / Regulated / Negative Charge-Pump Power Supplies for GaAsFET Bias

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