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LT1790BIS6-2.5 from LINEAR

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LT1790BIS6-2.5

Manufacturer: LINEAR, LT

Micropower SOT-23 Low Dropout Reference Family

Partnumber Manufacturer Quantity Availability
LT1790BIS6-2.5,LT1790BIS625 LINEAR, LT 10485 In Stock

Description and Introduction

Micropower SOT-23 Low Dropout Reference Family The LT1790BIS6-2.5 is a precision voltage reference manufactured by LINEAR (now part of Analog Devices). Below are its key specifications, descriptions, and features:

### **Specifications:**
- **Output Voltage:** 2.5V  
- **Initial Accuracy:** ±0.05% (max)  
- **Temperature Coefficient:** 3ppm/°C (max)  
- **Operating Current:** 300µA (typ)  
- **Output Current:** 10mA (max)  
- **Dropout Voltage:** 300mV (typ)  
- **Line Regulation:** 15ppm/V (max)  
- **Load Regulation:** 15ppm/mA (max)  
- **Long-Term Stability:** 20ppm/1000hrs (typ)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** SOT-23-6  

### **Descriptions:**
- The LT1790BIS6-2.5 is a low-power, precision voltage reference with high accuracy and low drift.  
- It is designed for applications requiring stable voltage references, such as data converters, instrumentation, and power management systems.  
- The device features low dropout voltage, making it suitable for battery-powered applications.  

### **Features:**
- **Low Power Consumption:** 300µA typical operating current.  
- **High Accuracy:** ±0.05% initial voltage tolerance.  
- **Low Temperature Drift:** 3ppm/°C (max).  
- **Low Dropout Voltage:** 300mV (typ).  
- **Stable Output:** Excellent line and load regulation.  
- **Wide Operating Temperature Range:** -40°C to +85°C.  
- **Small Package:** SOT-23-6 for space-constrained designs.  

This information is sourced from the manufacturer's datasheet and technical documentation.

Application Scenarios & Design Considerations

Micropower SOT-23 Low Dropout Reference Family

Alternative Part Number

  • REF5025AIDBVR --: Precision 2.5V series voltage reference in SOT-23 package with low drift and low noise, a direct functional replacement for the LT1790-2.5.
  • ADR4525BRZ --: High-accuracy 2.5V voltage reference with very low temperature drift and low noise, suitable for precision applications requiring the LT1790-2.5.
  • MAX6025AEUR+ --: 2.5V precision voltage reference in a small SOT-23 package with low quiescent current, offering comparable performance for space-constrained designs.
  • MAX6126AASA25 --: Low-noise, high-precision 2.5V voltage reference offering similar accuracy and stability for precision analog designs.

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