LT1019ACN8-2.5#PBF
Product Overview
Category
The LT1019ACN8-2.5#PBF belongs to the category of voltage references.
Use
It is primarily used as a precision reference voltage source in various electronic circuits.
Characteristics
- High accuracy and stability
- Low temperature coefficient
- Wide operating temperature range
- Low output noise
- Low power consumption
Package
The LT1019ACN8-2.5#PBF is available in an 8-pin plastic DIP (Dual Inline Package) format.
Essence
The essence of LT1019ACN8-2.5#PBF lies in its ability to provide a highly accurate and stable reference voltage for precise circuit operation.
Packaging/Quantity
The product is typically packaged in reels or tubes, with a quantity of 1000 units per reel/tube.
Specifications
- Output Voltage: 2.5V
- Initial Accuracy: ±0.05%
- Temperature Coefficient: 10ppm/°C
- Operating Temperature Range: -40°C to +85°C
- Supply Voltage Range: 4.5V to 36V
- Output Current: 10mA
Detailed Pin Configuration
- VOUT: Output Voltage
- GND: Ground
- NC: No Connection
- NC: No Connection
- NC: No Connection
- NC: No Connection
- NC: No Connection
- VIN: Input Voltage
Functional Features
- Precise and stable output voltage
- Low output noise for noise-sensitive applications
- Wide supply voltage range for versatile usage
- Low power consumption for energy-efficient designs
Advantages
- High accuracy ensures reliable circuit performance
- Low temperature coefficient minimizes voltage drift with temperature changes
- Wide operating temperature range allows usage in various environments
- Low output noise ensures clean and interference-free signals
- Low power consumption helps conserve energy
Disadvantages
- Limited output current may not be suitable for high-power applications
- Availability in only one output voltage (2.5V) restricts flexibility in certain designs
Working Principles
The LT1019ACN8-2.5#PBF utilizes a bandgap reference circuit to generate a stable and accurate voltage reference. It compensates for temperature variations by employing a combination of bipolar and CMOS technologies, resulting in a low temperature coefficient.
Detailed Application Field Plans
The LT1019ACN8-2.5#PBF finds application in various fields, including:
- Precision analog-to-digital converters (ADCs)
- Voltage regulators and power management circuits
- Data acquisition systems
- Test and measurement equipment
- Industrial control systems
- Communication devices
- Medical instruments
Detailed and Complete Alternative Models
- LT1021BCN8-2.5#PBF: Similar to LT1019ACN8-2.5#PBF with improved initial accuracy (+/- 0.02%).
- LT6654BCS6-2.5#TRMPBF: Ultra-low noise voltage reference with an output voltage of 2.5V.
- MAX6190AESA+: Low-power, low-noise voltage reference with an output voltage of 2.5V.
These alternative models offer similar functionality and can be considered based on specific requirements and design constraints.
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قم بإدراج 10 أسئلة وإجابات شائعة تتعلق بتطبيق LT1019ACN8-2.5#PBF في الحلول التقنية
Sure! Here are 10 common questions and answers related to the application of LT1019ACN8-2.5#PBF in technical solutions:
Q: What is the LT1019ACN8-2.5#PBF? A: The LT1019ACN8-2.5#PBF is a precision voltage reference IC manufactured by Linear Technology (now part of Analog Devices). It provides a stable and accurate 2.5V output voltage.
Q: What is the typical application of the LT1019ACN8-2.5#PBF? A: The LT1019ACN8-2.5#PBF is commonly used as a reference voltage source in various electronic systems, such as analog-to-digital converters (ADCs), digital-to-analog converters (DACs), and voltage regulators.
Q: What is the accuracy of the LT1019ACN8-2.5#PBF? A: The LT1019ACN8-2.5#PBF has a typical initial accuracy of ±0.02% and a maximum temperature coefficient of 10ppm/°C.
Q: What is the operating voltage range of the LT1019ACN8-2.5#PBF? A: The LT1019ACN8-2.5#PBF operates within a supply voltage range of 4.5V to 36V.
Q: Can the LT1019ACN8-2.5#PBF be used in battery-powered applications? A: Yes, the LT1019ACN8-2.5#PBF can be used in battery-powered applications as it has a low quiescent current of typically 60µA.
Q: Does the LT1019ACN8-2.5#PBF require any external components? A: Yes, the LT1019ACN8-2.5#PBF requires an external bypass capacitor for stability. The datasheet provides guidelines for selecting the appropriate capacitor.
Q: Can the LT1019ACN8-2.5#PBF tolerate reverse polarity? A: No, the LT1019ACN8-2.5#PBF is not designed to tolerate reverse polarity. Reverse voltage can damage the device.
Q: What is the output current capability of the LT1019ACN8-2.5#PBF? A: The LT1019ACN8-2.5#PBF can source or sink up to 10mA of current.
Q: Is the LT1019ACN8-2.5#PBF available in other output voltage options? A: Yes, Linear Technology offers various versions of the LT1019 series with different output voltages. You can choose the one that suits your application requirements.
Q: Are there any specific precautions to consider when using the LT1019ACN8-2.5#PBF? A: It is important to follow the recommended operating conditions and guidelines provided in the datasheet. Pay attention to proper decoupling and thermal considerations to ensure reliable performance.