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LM4041C12IDCKR from TI,Texas Instruments

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LM4041C12IDCKR

Manufacturer: TI

1.2-V Precision Micropower Shunt Voltage Reference, 0.5% accuracy

Partnumber Manufacturer Quantity Availability
LM4041C12IDCKR TI 218000 In Stock

Description and Introduction

1.2-V Precision Micropower Shunt Voltage Reference, 0.5% accuracy The LM4041C12IDCKR is a precision voltage reference manufactured by Texas Instruments (TI).  

### **Specifications:**  
- **Output Voltage:** 1.225V (fixed)  
- **Initial Accuracy:** ±0.1% (max)  
- **Temperature Coefficient (Tempco):** 50 ppm/°C (max)  
- **Operating Current Range:** 60 µA to 15 mA  
- **Output Voltage Tolerance:** ±0.5%, ±0.2%, ±0.1% options  
- **Package:** SC-70 (DCK), 5-pin  
- **Operating Temperature Range:** -40°C to +125°C  
- **Long-Term Stability:** 20 ppm/1000 hrs (typ)  
- **Line Regulation:** 0.02%/V (typ)  
- **Load Regulation:** 0.05%/mA (typ)  

### **Descriptions:**  
The LM4041C12IDCKR is a shunt voltage reference that provides a stable 1.225V output. It is designed for precision applications requiring low power consumption and high accuracy.  

### **Features:**  
- Low dropout operation  
- No external capacitor required  
- Low output noise  
- Reverse breakdown voltage protection  
- Available in AEC-Q100 qualified versions for automotive applications  

This device is commonly used in power management, data converters, and portable electronics.  

(Source: Texas Instruments datasheet)

Application Scenarios & Design Considerations

1.2-V Precision Micropower Shunt Voltage Reference, 0.5% accuracy
Partnumber Manufacturer Quantity Availability
LM4041C12IDCKR NS 45 In Stock

Description and Introduction

1.2-V Precision Micropower Shunt Voltage Reference, 0.5% accuracy The LM4041C12IDCKR is a precision voltage reference manufactured by Texas Instruments (NS).  

### **Specifications:**  
- **Output Voltage:** 1.225V (fixed)  
- **Tolerance:** ±0.1% (A grade), ±0.2% (B grade)  
- **Operating Current Range:** 45µA to 12mA  
- **Temperature Coefficient:** 100ppm/°C (max)  
- **Package:** SC-70 (5-pin)  
- **Operating Temperature Range:** -40°C to +125°C  
- **Long-Term Stability:** 20ppm/1000hr (typical)  
- **Line Regulation:** 0.2mV/V (typical)  
- **Load Regulation:** 0.1mV/mA (typical)  

### **Descriptions and Features:**  
- **Precision Voltage Reference:** Provides a stable 1.225V output.  
- **Low Dropout Operation:** Works with minimal headroom.  
- **Low Quiescent Current:** Ideal for battery-powered applications.  
- **No Output Capacitor Required:** Stable without external compensation.  
- **Reverse Breakdown Protection:** Protects against reverse-bias conditions.  
- **Industrial & Automotive Applications:** Suitable for harsh environments.  

This device is commonly used in ADCs, DACs, power supplies, and portable electronics requiring precise voltage references.

Application Scenarios & Design Considerations

1.2-V Precision Micropower Shunt Voltage Reference, 0.5% accuracy

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