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LM4041QCEM3-1.2NO
Product Overview
The LM4041QCEM3-1.2NO belongs to the category of precision voltage references. It is commonly used in electronic circuits to provide a stable and accurate reference voltage for various applications. The LM4041QCEM3-1.2NO is known for its high precision, low power consumption, and small package size, making it suitable for a wide range of electronic devices. This voltage reference is available in a variety of packages, including SOT-23 and SC-70, and is typically sold in reels or tubes.
Specifications
- Output Voltage: 1.225V ± 0.5%
- Temperature Coefficient: 50ppm/°C (typical)
- Operating Current: 60µA (typical)
- Package Type: SOT-23, SC-70
- Operating Temperature Range: -40°C to 125°C
Detailed Pin Configuration
The LM4041QCEM3-1.2NO has three pins: 1. VOUT: Output Voltage 2. GND: Ground 3. NC: No Connection
Functional Features
- High Precision: Provides a stable output voltage with low deviation.
- Low Power Consumption: Suitable for battery-powered applications.
- Small Package Size: Saves space on the circuit board.
Advantages and Disadvantages
Advantages
- Precise and stable output voltage
- Low operating current
- Wide operating temperature range
Disadvantages
- Limited output voltage options
- No built-in thermal shutdown feature
Working Principles
The LM4041QCEM3-1.2NO operates based on the bandgap reference principle, where the output voltage is derived from the inherent properties of semiconductor materials. It utilizes a precision temperature-compensated bandgap core to generate a stable reference voltage.
Detailed Application Field Plans
The LM4041QCEM3-1.2NO is widely used in various applications, including: - Battery-Powered Devices: Provides a stable voltage reference for battery management systems. - Sensor Interfaces: Ensures accurate signal conditioning for sensors. - Portable Consumer Electronics: Maintains consistent performance in handheld devices.
Detailed and Complete Alternative Models
Some alternative models to the LM4041QCEM3-1.2NO include: - LM385 - LM336 - LT1461
In conclusion, the LM4041QCEM3-1.2NO is a precision voltage reference that offers high accuracy, low power consumption, and compact packaging, making it an ideal choice for a wide range of electronic applications.
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Sebutkan 10 pertanyaan dan jawaban umum terkait penerapan LM4041QCEM3-1.2NO dalam solusi teknis
What is the LM4041QCEM3-1.2NO?
- The LM4041QCEM3-1.2NO is a precision voltage reference diode that provides a stable 1.2V output voltage.
What are the typical applications of LM4041QCEM3-1.2NO?
- It is commonly used as a voltage reference in various electronic circuits, such as analog-to-digital converters, power supplies, and instrumentation.
What is the operating voltage range of LM4041QCEM3-1.2NO?
- The operating voltage range is from 5V to 10V.
What is the temperature range for the LM4041QCEM3-1.2NO?
- The device can operate within a temperature range of -40°C to 125°C.
How accurate is the output voltage of LM4041QCEM3-1.2NO?
- The LM4041QCEM3-1.2NO has a typical initial accuracy of ±0.5%.
Can LM4041QCEM3-1.2NO be used in battery-powered applications?
- Yes, it is suitable for battery-powered applications due to its low quiescent current and low dropout voltage.
Is LM4041QCEM3-1.2NO available in different package types?
- Yes, it is available in various package types, including SOT-23 and SC-70.
What are the key features of LM4041QCEM3-1.2NO?
- Some key features include low dynamic impedance, wide operating current range, and excellent temperature stability.
Does LM4041QCEM3-1.2NO require external components for operation?
- No, it does not require any external components for basic operation.
Are there any application notes or reference designs available for using LM4041QCEM3-1.2NO?
- Yes, Texas Instruments provides application notes and reference designs to assist with the implementation of LM4041QCEM3-1.2NO in technical solutions.