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LM336BDT
Product Overview
Category: Integrated Circuit (IC)
Use: Voltage Reference
Characteristics: - Low voltage reference - Precision voltage source - Stable output voltage - High accuracy - Low temperature coefficient
Package: TO-236AB (SOT-23), 3-pin package
Essence: The LM336BDT is a precision voltage reference IC that provides a stable and accurate output voltage.
Packaging/Quantity: Available in reels or tubes, with varying quantities depending on the supplier.
Specifications
- Output Voltage: 2.5V
- Initial Accuracy: ±0.8%
- Temperature Coefficient: ±50 ppm/°C
- Operating Temperature Range: -40°C to +85°C
- Supply Voltage Range: 4V to 30V
- Quiescent Current: 400 µA
Detailed Pin Configuration
The LM336BDT has three pins:
- VOUT: Output pin, provides the stable reference voltage.
- GND: Ground pin, connected to the common ground of the circuit.
- VIN: Input pin, connected to the supply voltage.
Functional Features
- Provides a precise and stable reference voltage for various applications.
- Low temperature coefficient ensures minimal voltage drift over a wide temperature range.
- Wide operating voltage range allows compatibility with different power supply configurations.
- Low quiescent current minimizes power consumption.
Advantages and Disadvantages
Advantages: - High accuracy and stability - Low temperature coefficient - Wide operating voltage range - Low power consumption
Disadvantages: - Fixed output voltage may not be suitable for all applications requiring different reference voltages. - Limited availability in certain package options.
Working Principles
The LM336BDT utilizes bandgap voltage reference technology to generate a stable output voltage. It employs a combination of bipolar and CMOS transistor circuits to achieve high accuracy and low temperature coefficient. The internal circuitry compensates for changes in temperature, ensuring a consistent output voltage over a wide range of operating conditions.
Detailed Application Field Plans
The LM336BDT is commonly used in various applications that require a precise and stable reference voltage. Some typical application fields include:
- Analog-to-Digital Converters (ADCs)
- Digital-to-Analog Converters (DACs)
- Voltage regulators
- Precision measurement equipment
- Sensor calibration circuits
- Battery management systems
Detailed and Complete Alternative Models
- LM4040: Precision Shunt Voltage Reference
- LT1021: Precision Reference
- REF5025: Low-Noise Voltage Reference
- MAX619: Micropower Voltage Reference
- ADR421: High-Precision Voltage Reference
These alternative models offer similar functionality and can be considered as substitutes for the LM336BDT in various applications.
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Liệt kê 10 câu hỏi và câu trả lời thường gặp liên quan đến ứng dụng LM336BDT trong giải pháp kỹ thuật
Sure! Here are 10 common questions and answers related to the application of LM336BDT in technical solutions:
Q: What is LM336BDT? A: LM336BDT is a precision voltage reference IC commonly used in electronic circuits.
Q: What is the voltage output range of LM336BDT? A: The voltage output range of LM336BDT is typically 2.5V.
Q: Can LM336BDT be used as a stable voltage reference for analog-to-digital converters (ADCs)? A: Yes, LM336BDT can provide a stable voltage reference for ADCs, ensuring accurate conversion.
Q: How does LM336BDT compensate for temperature variations? A: LM336BDT has built-in temperature compensation circuitry that minimizes the effect of temperature changes on its output voltage.
Q: Is LM336BDT suitable for low-power applications? A: Yes, LM336BDT is designed for low-power operation, making it suitable for battery-powered devices.
Q: Can LM336BDT be used in precision measurement equipment? A: Absolutely, LM336BDT's high accuracy and stability make it ideal for precision measurement applications.
Q: What is the typical operating current of LM336BDT? A: The typical operating current of LM336BDT is around 400µA.
Q: Does LM336BDT require an external voltage regulator? A: No, LM336BDT is a self-contained voltage reference and does not require an external voltage regulator.
Q: Can LM336BDT withstand high temperatures? A: LM336BDT has a wide operating temperature range of -40°C to +85°C, allowing it to withstand high temperatures.
Q: What are some common applications of LM336BDT? A: LM336BDT is commonly used in precision instrumentation, data acquisition systems, power supplies, and temperature sensors.
Please note that these answers are general and may vary depending on specific datasheet specifications and application requirements.