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MAX843ISA from MAX,MAXIM - Dallas Semiconductor

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MAX843ISA

Manufacturer: MAX

Low-Noise / Regulated / -2V GaAsFET Bias

Partnumber Manufacturer Quantity Availability
MAX843ISA MAX 39089 In Stock

Description and Introduction

Low-Noise / Regulated / -2V GaAsFET Bias The MAX843ISA is a precision voltage reference manufactured by Maxim Integrated. Here are the key specifications, descriptions, and features:

### **Specifications:**  
- **Output Voltage:** 4.096V  
- **Initial Accuracy:** ±0.05% (max)  
- **Temperature Coefficient:** 3ppm/°C (max)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Supply Voltage Range:** 4.5V to 40V  
- **Output Current:** 10mA (source or sink)  
- **Long-Term Stability:** 20ppm/1000hrs (typ)  
- **Package:** 8-pin SOIC  

### **Descriptions:**  
The MAX843ISA is a high-precision, low-drift voltage reference designed for applications requiring stable and accurate voltage references. It features low noise and excellent temperature stability, making it suitable for data acquisition systems, industrial controls, and precision instrumentation.  

### **Features:**  
- Low noise: 4µVp-p (0.1Hz to 10Hz)  
- Low dropout voltage: 1.2V (max)  
- Low quiescent current: 500µA (typ)  
- High output current drive: ±10mA  
- Reverse-battery protection  
- Short-circuit protected  

This information is sourced from the manufacturer's datasheet.

Application Scenarios & Design Considerations

Low-Noise / Regulated / -2V GaAsFET Bias
Partnumber Manufacturer Quantity Availability
MAX843ISA MAXIM 41428 In Stock

Description and Introduction

Low-Noise / Regulated / -2V GaAsFET Bias The MAX843ISA is a precision, low-power, low-dropout voltage reference manufactured by Maxim Integrated.  

### **Specifications:**  
- **Output Voltage:** 2.5V  
- **Initial Accuracy:** ±0.4%  
- **Temperature Coefficient:** 50ppm/°C (max)  
- **Dropout Voltage:** 300mV (typical)  
- **Supply Current:** 60µA (typical)  
- **Operating Voltage Range:** 2.7V to 12.6V  
- **Load Regulation:** 0.05mV/mA (typical)  
- **Line Regulation:** 0.05mV/V (typical)  
- **Package:** 8-pin SOIC  
- **Operating Temperature Range:** -40°C to +85°C  

### **Descriptions:**  
The MAX843ISA is a low-power, precision voltage reference with excellent initial accuracy and low temperature drift. It is designed for applications requiring stable voltage references with minimal power consumption.  

### **Features:**  
- Low dropout voltage (300mV typical)  
- Low supply current (60µA typical)  
- High initial accuracy (±0.4%)  
- Low temperature coefficient (50ppm/°C max)  
- Stable with capacitive loads  
- Wide operating voltage range (2.7V to 12.6V)  
- Available in an 8-pin SOIC package  

This device is commonly used in battery-powered systems, data acquisition systems, and precision instrumentation.

Application Scenarios & Design Considerations

Low-Noise / Regulated / -2V GaAsFET Bias

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