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LM4041C12QDBZR from TI,Texas Instruments

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LM4041C12QDBZR

Manufacturer: TI

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

Partnumber Manufacturer Quantity Availability
LM4041C12QDBZR TI 3000 In Stock

Description and Introduction

1.2-V Precision Micropower Shunt Voltage Reference, 0.5% accuracy The LM4041C12QDBZR is a precision voltage reference manufactured by Texas Instruments (TI).  

### **Specifications:**  
- **Output Voltage:** 1.225V (fixed)  
- **Initial Accuracy:** ±0.1% (max)  
- **Temperature Coefficient (Tempco):** 50ppm/°C (max)  
- **Operating Current Range:** 60µA to 15mA  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** SOT-23 (DBZ)  
- **Output Noise (10Hz to 10kHz):** 35µVrms (typ)  
- **Long-Term Stability:** 20ppm/1000hrs (typ)  
- **Load Regulation:** 0.05mV/mA (typ)  
- **Line Regulation:** 0.2mV/V (typ)  

### **Descriptions and Features:**  
- **Precision Voltage Reference:** Provides a stable 1.225V reference voltage.  
- **Low Power Consumption:** Operates with as little as 60µA supply current.  
- **Low Dropout Voltage:** Works with input voltages as low as 1.27V.  
- **No Output Capacitor Required:** Stable without an external capacitor.  
- **Reverse Breakdown Protection:** Protects against reverse-bias conditions.  
- **AEC-Q100 Qualified:** Suitable for automotive applications.  
- **Applications:** Used in power management, data converters, battery-powered devices, and industrial systems.  

This information is sourced from TI's official documentation. Let me know if you need further details.

Application Scenarios & Design Considerations

1.2-V Precision Micropower Shunt Voltage Reference, 0.5% accuracy
Partnumber Manufacturer Quantity Availability
LM4041C12QDBZR TITI 2006 In Stock

Description and Introduction

1.2-V Precision Micropower Shunt Voltage Reference, 0.5% accuracy The LM4041C12QDBZR 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:** 45 µA to 12 mA  
- **Output Voltage Tolerance:** ±0.1% (A-grade)  
- **Package:** SOT-23 (DBZ)  
- **Operating Temperature Range:** -40°C to +125°C  
- **Long-Term Stability:** 20 ppm/1000 hours (typical)  
- **Low Dropout Operation:** Yes  

### **Descriptions:**  
- The LM4041 is a precision bandgap voltage reference with low power consumption.  
- It is available in fixed output voltages (1.225V, 2.048V, 2.5V, 3.0V, 4.096V).  
- The device is optimized for stability and accuracy in space-constrained applications.  

### **Features:**  
- **High Accuracy:** ±0.1% initial voltage tolerance (A-grade).  
- **Low Quiescent Current:** 45 µA (typical).  
- **Low Noise:** 35 µVpp (typical).  
- **No External Capacitor Required:** Stable without an output capacitor.  
- **Small Package:** SOT-23 for space-saving designs.  
- **Wide Operating Range:** -40°C to +125°C.  

This information is based on the manufacturer's datasheet. For detailed specifications, refer to the official TI documentation.

Application Scenarios & Design Considerations

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

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