LT1019CS8-4.5#PBF
Product Overview
Category
The LT1019CS8-4.5#PBF belongs to the category of voltage references.
Use
It is commonly used as a precision reference voltage source in various electronic circuits.
Characteristics
- High accuracy and stability
- Low temperature coefficient
- Low output noise
- Wide operating temperature range
Package
The LT1019CS8-4.5#PBF comes in an 8-pin surface mount package (SOIC-8).
Essence
The essence of this product is to provide a stable and accurate reference voltage for precise measurements and reliable operation of electronic devices.
Packaging/Quantity
The LT1019CS8-4.5#PBF is typically packaged in reels or tubes, with a quantity of 250 units per reel/tube.
Specifications
- Output Voltage: 4.5V
- Initial Accuracy: ±0.05%
- Temperature Coefficient: 10ppm/°C
- Output Noise: 2µVrms (0.1Hz to 10Hz)
- Operating Temperature Range: -40°C to 125°C
- Supply Voltage Range: 4.5V to 36V
- Quiescent Current: 1.5mA
Detailed Pin Configuration
The LT1019CS8-4.5#PBF has the following pin configuration:
- VOUT: Output Voltage
- NC: No Connection
- GND: Ground
- NC: No Connection
- NC: No Connection
- NC: No Connection
- NC: No Connection
- VIN: Input Voltage
Functional Features
- High precision and stability over a wide temperature range
- Low output noise for accurate measurements
- Low temperature coefficient ensures minimal drift
- Wide supply voltage range for versatile applications
Advantages and Disadvantages
Advantages
- High accuracy and stability
- Low temperature coefficient
- Wide operating temperature range
- Low output noise
Disadvantages
- Relatively high quiescent current compared to some alternatives
- Limited output voltage options
Working Principles
The LT1019CS8-4.5#PBF utilizes a bandgap reference circuit to generate a stable and accurate reference voltage. It compensates for temperature variations by using a combination of bipolar and MOS transistors, ensuring low temperature coefficient and high precision.
Detailed Application Field Plans
The LT1019CS8-4.5#PBF finds applications in various fields, including:
- Precision measurement equipment
- Data acquisition systems
- Industrial control systems
- Medical devices
- Automotive electronics
Detailed and Complete Alternative Models
Some alternative models that can be considered as substitutes for the LT1019CS8-4.5#PBF include:
- LM4040-4.5: 4.5V Precision Voltage Reference
- REF102CU: 4.5V High-Precision Voltage Reference
- MAX6126AASA45: 4.5V Ultra-High-Precision Voltage Reference
- ADR4525BRZ: 4.5V Precision Micropower Voltage Reference
These alternatives offer similar characteristics and performance, providing flexibility in choosing the most suitable voltage reference for specific applications.
In conclusion, the LT1019CS8-4.5#PBF is a highly accurate and stable voltage reference used in various electronic circuits. Its low temperature coefficient, wide operating temperature range, and low output noise make it an ideal choice for precision measurement and control applications. However, its relatively high quiescent current and limited output voltage options should be considered when selecting alternatives.
技術ソリューションにおける LT1019CS8-4.5#PBF の適用に関連する 10 件の一般的な質問と回答をリストします。
Sure! Here are 10 common questions and answers related to the application of LT1019CS8-4.5#PBF in technical solutions:
Q: What is the LT1019CS8-4.5#PBF? A: The LT1019CS8-4.5#PBF is a precision voltage reference IC manufactured by Linear Technology (now part of Analog Devices). It provides a stable and accurate 4.5V output voltage.
Q: What is the typical application of the LT1019CS8-4.5#PBF? A: The LT1019CS8-4.5#PBF is commonly used as a voltage reference in various electronic systems, such as analog-to-digital converters (ADCs), digital-to-analog converters (DACs), power supplies, and instrumentation.
Q: What is the voltage accuracy of the LT1019CS8-4.5#PBF? A: The LT1019CS8-4.5#PBF has a typical initial accuracy of ±0.04% and a maximum temperature coefficient of 10ppm/°C.
Q: What is the operating temperature range of the LT1019CS8-4.5#PBF? A: The LT1019CS8-4.5#PBF can operate within a temperature range of -40°C to +85°C.
Q: How much current does the LT1019CS8-4.5#PBF consume? A: The LT1019CS8-4.5#PBF has a low quiescent current consumption of typically 60µA.
Q: Can the LT1019CS8-4.5#PBF be used in battery-powered applications? A: Yes, the low quiescent current consumption of the LT1019CS8-4.5#PBF makes it suitable for battery-powered applications where power efficiency is crucial.
Q: Does the LT1019CS8-4.5#PBF require an external voltage reference? A: No, the LT1019CS8-4.5#PBF is a self-contained voltage reference and does not require an external reference.
Q: Can the LT1019CS8-4.5#PBF be used in high-precision measurement systems? A: Yes, the LT1019CS8-4.5#PBF's initial accuracy and low temperature coefficient make it suitable for high-precision measurement systems that require stable and accurate voltage references.
Q: What is the package type of the LT1019CS8-4.5#PBF? A: The LT1019CS8-4.5#PBF is available in an 8-pin SOIC (Small Outline Integrated Circuit) package.
Q: Are there any application notes or reference designs available for the LT1019CS8-4.5#PBF? A: Yes, Analog Devices provides application notes and reference designs on their website that can help users understand and implement the LT1019CS8-4.5#PBF in various technical solutions.
Please note that the answers provided here are general and may vary depending on specific requirements and use cases. It is always recommended to refer to the datasheet and consult with the manufacturer for detailed information and application-specific guidance.