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LM4121AIM5X-ADJ from NS国半,National Semiconductor

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LM4121AIM5X-ADJ

Manufacturer: NS国半

Precision Micropower Low Dropout Voltage Reference

Partnumber Manufacturer Quantity Availability
LM4121AIM5X-ADJ,LM4121AIM5XADJ NS国半 28000 In Stock

Description and Introduction

Precision Micropower Low Dropout Voltage Reference The LM4121AIM5X-ADJ is a precision voltage reference manufactured by National Semiconductor (NS国半).  

### **Specifications:**  
- **Output Voltage:** Adjustable (1.215V to 5.5V)  
- **Initial Accuracy:** ±0.2% (max)  
- **Temperature Coefficient:** 50 ppm/°C (max)  
- **Output Current:** 15 mA (max)  
- **Dropout Voltage:** 300 mV (typical)  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** SOT-23-5  

### **Descriptions:**  
- The LM4121 is a low-dropout (LDO) precision voltage reference with an adjustable output.  
- It provides high accuracy and low temperature drift for precision applications.  
- Suitable for battery-powered devices, data acquisition systems, and industrial controls.  

### **Features:**  
- Adjustable output voltage via external resistors  
- Low dropout voltage (300 mV typical)  
- Low quiescent current (120 µA typical)  
- Stable with capacitive loads (0.1 µF to 10 µF)  
- Reverse-battery protection  
- Short-circuit protection  

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

Partnumber Manufacturer Quantity Availability
LM4121AIM5X-ADJ,LM4121AIM5XADJ NS 230 In Stock

Description and Introduction

Precision Micropower Low Dropout Voltage Reference The LM4121AIM5X-ADJ is a precision voltage reference manufactured by National Semiconductor (NS).  

### **Specifications:**  
- **Output Voltage:** Adjustable (1.22V to 5.0V)  
- **Initial Accuracy:** ±0.2% (max)  
- **Temperature Coefficient:** 50 ppm/°C (max)  
- **Output Current:** 15 mA  
- **Dropout Voltage:** 300 mV (typical)  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** SOT-23-5  

### **Descriptions:**  
The LM4121AIM5X-ADJ is a low-dropout (LDO) precision voltage reference with an adjustable output. It provides high accuracy and low temperature drift, making it suitable for precision applications in industrial, automotive, and instrumentation systems.  

### **Features:**  
- **Adjustable Output Voltage** (via external resistors)  
- **Low Dropout Voltage** (300 mV typical)  
- **Low Quiescent Current** (120 µA typical)  
- **High Output Current Capability** (15 mA)  
- **Stable with Low-ESR Capacitors** (≥1 µF)  
- **Wide Operating Temperature Range** (-40°C to +125°C)  
- **Available in SOT-23-5 Package**  

This device is designed for applications requiring stable voltage references, such as data converters, power supplies, and sensor circuits.

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