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LM4041DIDBZR
Product Overview
Category: Voltage Reference
Use: Precision voltage reference for use in precision analog circuits
Characteristics: Low dropout voltage, high accuracy, low quiescent current
Package: SOT-23-3
Essence: LM4041 is a precision voltage reference that provides a stable and accurate output voltage.
Packaging/Quantity: Available in tape and reel packaging, quantity varies by supplier.
Specifications
- Output Voltage: 2.048V
- Initial Accuracy: ±0.1%
- Temperature Coefficient: 20ppm/°C
- Quiescent Current: 60µA
- Dropout Voltage: 200mV
- Operating Temperature Range: -40°C to 125°C
Detailed Pin Configuration
The LM4041DIDBZR has three pins: 1. VOUT: Output Voltage 2. NC: No Connection 3. VIN: Input Voltage
Functional Features
- Low dropout voltage allows operation at lower input voltages
- High accuracy and stability over temperature and time
- Low quiescent current for power-sensitive applications
Advantages and Disadvantages
Advantages: - High accuracy and stability - Low dropout voltage - Low quiescent current
Disadvantages: - Limited output voltage options - Sensitive to load changes
Working Principles
The LM4041DIDBZR operates based on the bandgap reference principle, where the output voltage is derived from the base-emitter voltage of a bipolar transistor and a proportional-to-absolute-temperature (PTAT) voltage.
Detailed Application Field Plans
The LM4041DIDBZR is suitable for various precision analog circuits, including: - Data acquisition systems - Instrumentation and measurement equipment - Portable battery-powered devices - Industrial control systems
Detailed and Complete Alternative Models
Some alternative models to LM4041DIDBZR include: - LT6654 - MAX6126 - REF5025
In conclusion, the LM4041DIDBZR is a precision voltage reference with high accuracy, stability, and low dropout voltage, making it suitable for a wide range of precision analog circuit applications.
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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de LM4041DIDBZR en soluciones técnicas
What is the LM4041DIDBZR?
- The LM4041DIDBZR is a precision voltage reference that provides a stable 1.24V output voltage.
What are the typical applications of the LM4041DIDBZR?
- It is commonly used in precision analog circuits, data converters, and other applications requiring a stable voltage reference.
What is the operating voltage range of the LM4041DIDBZR?
- The LM4041DIDBZR operates within a range of 1.7V to 10V.
What is the temperature stability of the LM4041DIDBZR?
- The LM4041DIDBZR offers excellent temperature stability with a typical temperature coefficient of 20ppm/°C.
How much current can the LM4041DIDBZR supply?
- The LM4041DIDBZR can supply up to 15mA of output current.
Is the LM4041DIDBZR available in a small package?
- Yes, the LM4041DIDBZR is available in a small SOT-23 package, making it suitable for space-constrained applications.
What is the initial accuracy of the LM4041DIDBZR?
- The LM4041DIDBZR has an initial accuracy of ±0.1%.
Can the LM4041DIDBZR be used in battery-powered applications?
- Yes, the low quiescent current and wide operating voltage range make it suitable for battery-powered applications.
Does the LM4041DIDBZR require external components for operation?
- The LM4041DIDBZR requires only a small bypass capacitor for stable operation.
Is the LM4041DIDBZR RoHS compliant?
- Yes, the LM4041DIDBZR is RoHS compliant, making it suitable for use in environmentally sensitive applications.