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LT4180IGN
Product Overview
- Category: Integrated Circuit (IC)
- Use: Voltage Reference
- Characteristics: High precision, low drift, low noise
- Package: 16-Lead SSOP
- Essence: Provides a stable voltage reference for various applications
- Packaging/Quantity: Tape & Reel, 250 units per reel
Specifications
- Voltage Output: 2.5V
- Initial Accuracy: ±0.05%
- Temperature Coefficient: ±10ppm/°C
- Output Noise: 4μVrms (10Hz to 100kHz)
- Operating Temperature Range: -40°C to +125°C
Pin Configuration
The LT4180IGN has a 16-lead SSOP package with the following pin configuration:
- VOUT
- GND
- NC
- NC
- NC
- NC
- NC
- NC
- NC
- NC
- NC
- NC
- NC
- NC
- NC
- VIN
Functional Features
- High precision voltage reference
- Low temperature coefficient
- Low output noise
- Wide operating temperature range
- Low power consumption
Advantages and Disadvantages
Advantages: - High accuracy and stability - Suitable for precision measurement applications - Wide operating temperature range allows for use in extreme environments
Disadvantages: - Limited voltage output options - Relatively high cost compared to some alternatives
Working Principles
The LT4180IGN is based on a bandgap voltage reference circuit. It utilizes a combination of bipolar and CMOS technologies to achieve high precision and low drift characteristics. The internal circuitry compensates for temperature variations, ensuring a stable output voltage over a wide temperature range.
Detailed Application Field Plans
The LT4180IGN is commonly used in various applications that require a stable voltage reference. Some of the typical application fields include:
- Precision measurement instruments
- Data acquisition systems
- Industrial control systems
- Medical equipment
- Automotive electronics
Detailed and Complete Alternative Models
- LT6657: Ultra-precision voltage reference with lower initial accuracy but higher temperature coefficient specifications.
- LM4040: Low-cost voltage reference with similar accuracy and temperature coefficient, but limited operating temperature range.
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רשום 10 שאלות ותשובות נפוצות הקשורות ליישום של LT4180IGN בפתרונות טכניים
Sure! Here are 10 common questions and answers related to the application of LT4180IGN in technical solutions:
Q: What is LT4180IGN? A: LT4180IGN is a specific model of integrated circuit (IC) designed for precision current measurement and control applications.
Q: What is the operating voltage range of LT4180IGN? A: The operating voltage range of LT4180IGN is typically between 2.7V and 36V.
Q: Can LT4180IGN be used for both current measurement and control? A: Yes, LT4180IGN can be used for both current measurement and control as it features a built-in current sense amplifier and a voltage-controlled current source.
Q: What is the maximum current that LT4180IGN can measure or control? A: LT4180IGN can measure or control currents up to a maximum of ±500mA.
Q: Is LT4180IGN suitable for high-precision applications? A: Yes, LT4180IGN is designed for high-precision applications with its low offset voltage and low drift characteristics.
Q: Can LT4180IGN operate in harsh environments? A: Yes, LT4180IGN is specified to operate over a wide temperature range (-40°C to +125°C) and is suitable for use in harsh environments.
Q: Does LT4180IGN require any external components for operation? A: Yes, LT4180IGN requires external resistors and capacitors for proper operation. The datasheet provides recommended values and configurations.
Q: Can LT4180IGN be used in battery-powered applications? A: Yes, LT4180IGN's low quiescent current and wide operating voltage range make it suitable for battery-powered applications.
Q: What are the typical applications of LT4180IGN? A: LT4180IGN is commonly used in precision current sensing, battery monitoring, motor control, and power management applications.
Q: Where can I find more information about LT4180IGN? A: You can find detailed information about LT4180IGN, including its datasheet, application notes, and technical support resources on the manufacturer's website or through authorized distributors.