IC Phoenix logo

Home ›  L  › L42 > LM4051CIM3X-1.2

LM4051CIM3X-1.2 from NATIONAL,National Semiconductor

Fast Delivery, Competitive Price @IC-phoenix

If you need more electronic components or better pricing, we welcome any inquiry.

LM4051CIM3X-1.2

Manufacturer: NATIONAL

Precision Micropower Shunt Voltage Reference

Partnumber Manufacturer Quantity Availability
LM4051CIM3X-1.2,LM4051CIM3X12 NATIONAL 3000 In Stock

Description and Introduction

Precision Micropower Shunt Voltage Reference The LM4051CIM3X-1.2 is a precision micropower shunt voltage reference manufactured by National Semiconductor (now part of Texas Instruments).  

### **Specifications:**  
- **Output Voltage:** 1.225V (fixed)  
- **Initial Accuracy:** ±0.1% (A-grade)  
- **Temperature Coefficient:** 20ppm/°C (typical)  
- **Operating Current Range:** 60µA to 15mA  
- **Output Noise Voltage:** 35µVrms (10Hz to 10kHz)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** SOT-23 (3-pin)  
- **Reverse Breakdown Voltage:** 1.225V  
- **Long-Term Stability:** 20ppm/1000hrs (typical)  

### **Descriptions:**  
- The LM4051 is a precision shunt voltage reference with low dynamic impedance and low noise.  
- It operates like a two-terminal Zener diode but with better accuracy and stability.  
- Designed for portable and battery-powered applications due to its low power consumption.  

### **Features:**  
- **Low Dropout Operation:** Works with minimal headroom voltage.  
- **Wide Operating Current Range:** 60µA to 15mA.  
- **Low Output Noise:** Suitable for precision applications.  
- **Stable with Capacitive Loads:** No external capacitor required.  
- **Available in Multiple Grades:** A-grade (±0.1%), B-grade (±0.2%).  
- **Small Form Factor:** SOT-23 package for space-constrained designs.  

This device is commonly used in ADCs, DACs, power supplies, and battery management systems.

Application Scenarios & Design Considerations

Precision Micropower Shunt Voltage Reference
Partnumber Manufacturer Quantity Availability
LM4051CIM3X-1.2,LM4051CIM3X12 NS 84000 In Stock

Description and Introduction

Precision Micropower Shunt Voltage Reference The LM4051CIM3X-1.2 is a precision voltage reference manufactured by National Semiconductor (NS).  

### **Specifications:**  
- **Output Voltage:** 1.2V  
- **Initial Accuracy:** ±0.1%  
- **Temperature Coefficient:** 20ppm/°C (typical)  
- **Operating Current:** 45µA (typical)  
- **Output Current:** 15mA (maximum)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** SOT-23-3  

### **Descriptions:**  
- The LM4051 is a low-power, precision shunt voltage reference.  
- It provides a stable 1.2V output with high accuracy and low temperature drift.  
- Designed for use in portable and battery-powered applications.  

### **Features:**  
- **Low Dropout Operation:** Works with minimal headroom voltage.  
- **Low Quiescent Current:** Ideal for power-sensitive applications.  
- **Stable with Capacitive Loads:** No external capacitor required for stability.  
- **Reverse Breakdown Protection:** Protects against accidental reverse bias.  
- **Wide Operating Range:** Suitable for industrial and automotive applications.  

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

Application Scenarios & Design Considerations

Precision Micropower Shunt Voltage Reference
Partnumber Manufacturer Quantity Availability
LM4051CIM3X-1.2,LM4051CIM3X12 NS国半 28000 In Stock

Description and Introduction

Precision Micropower Shunt Voltage Reference The LM4051CIM3X-1.2 is a precision voltage reference manufactured by NS国半 (National Semiconductor).  

**Specifications:**  
- Output Voltage: 1.2V  
- Initial Accuracy: ±0.1%  
- Temperature Coefficient: 20ppm/°C (typical)  
- Operating Current: 60µA (typical)  
- Output Current: 15mA (maximum)  
- Operating Temperature Range: -40°C to +85°C  
- Package: SOT-23-3  

**Descriptions:**  
The LM4051CIM3X-1.2 is a low-power, precision shunt voltage reference with a fixed output voltage of 1.2V. It provides stable voltage regulation with low noise and excellent temperature stability.  

**Features:**  
- Low dropout operation  
- Low output noise  
- Stable with capacitive loads  
- No external capacitor required  
- Reverse breakdown voltage tolerance  
- Extended temperature range  

This device is commonly used in precision analog circuits, data converters, and power management applications.

Application Scenarios & Design Considerations

Precision Micropower Shunt Voltage Reference

Request Quotation

For immediate assistance, call us at +86 533 2716050 or email [email protected]

Part Number Quantity Target Price($USD) Email Contact Person
We offer highly competitive channel pricing. Get in touch for details.

Specializes in hard-to-find components chips