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MAX843ISA+T from MAXIM,MAXIM - Dallas Semiconductor

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MAX843ISA+T

Manufacturer: MAXIM

Low-Noise, Regulated, -2V GaAsFET Bias

Partnumber Manufacturer Quantity Availability
MAX843ISA+T MAXIM 289 In Stock

Description and Introduction

Low-Noise, Regulated, -2V GaAsFET Bias The **MAX843ISA+T** is a precision, micropower voltage reference manufactured by **MAXIM** (now part of Analog Devices). Below are its key specifications, descriptions, and features:

### **Specifications:**
- **Output Voltage:** 1.25V  
- **Initial Accuracy:** ±0.4% (max)  
- **Temperature Coefficient:** 50ppm/°C (max)  
- **Supply Voltage Range:** 2.5V to 12.6V  
- **Quiescent Current:** 60µA (max)  
- **Output Current:** 20mA (sink/source)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 8-pin SOIC  

### **Descriptions:**
- The MAX843 is a low-power, high-precision voltage reference designed for portable and battery-powered applications.  
- It provides a stable 1.25V output with low drift over temperature.  
- Features low dropout operation and minimal supply current, making it ideal for power-sensitive designs.  

### **Features:**
- **Low Power Consumption:** Only 60µA quiescent current.  
- **High Accuracy:** ±0.4% initial voltage tolerance.  
- **Low Temperature Drift:** 50ppm/°C ensures stability across temperature variations.  
- **Wide Supply Range:** Operates from 2.5V to 12.6V.  
- **Stable Output:** Can source or sink up to 20mA.  
- **Small Footprint:** Available in an 8-pin SOIC package.  

This information is based solely on the manufacturer's datasheet for the **MAX843ISA+T**.

Application Scenarios & Design Considerations

Low-Noise, Regulated, -2V GaAsFET Bias

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