LT1787HVIS8#TRPBF
Product Overview
Category
The LT1787HVIS8#TRPBF belongs to the category of integrated circuits (ICs) and specifically falls under the voltage reference ICs.
Use
This product is primarily used as a precision voltage reference in various electronic applications.
Characteristics
- High accuracy: The LT1787HVIS8#TRPBF offers exceptional accuracy, ensuring precise voltage references.
- Low temperature coefficient: It exhibits a low temperature coefficient, making it suitable for applications requiring stable voltage references over a wide temperature range.
- Low dropout voltage: The device has a low dropout voltage, enabling it to operate efficiently even with low input-output differentials.
- Low quiescent current: It features low quiescent current consumption, making it energy-efficient.
- Wide operating temperature range: The LT1787HVIS8#TRPBF can function reliably across a broad temperature range, enhancing its versatility.
Package
This product comes in an 8-pin SOIC (Small Outline Integrated Circuit) package.
Essence
The LT1787HVIS8#TRPBF is a high-precision voltage reference IC designed to provide accurate and stable voltage references for various electronic systems.
Packaging/Quantity
The LT1787HVIS8#TRPBF is typically packaged in reels containing a specified quantity of units. The exact packaging and quantity may vary depending on the supplier or manufacturer.
Specifications
- Output Voltage: 2.5V
- Initial Accuracy: ±0.05%
- Temperature Coefficient: ±10ppm/°C
- Dropout Voltage: 300mV
- Quiescent Current: 80µA
- Operating Temperature Range: -40°C to +125°C
Detailed Pin Configuration
The LT1787HVIS8#TRPBF has eight pins arranged as follows:
- VOUT: Output Voltage
- GND: Ground
- NC: No Connection
- NC: No Connection
- NC: No Connection
- NC: No Connection
- VIN: Input Voltage
- NC: No Connection
Functional Features
- High precision voltage reference
- Low temperature coefficient for stable performance across temperature variations
- Low dropout voltage for efficient operation with low input-output differentials
- Low quiescent current for energy efficiency
- Wide operating temperature range for versatility
Advantages and Disadvantages
Advantages
- Exceptional accuracy
- Stable performance over a wide temperature range
- Energy-efficient operation
- Versatile application possibilities
Disadvantages
- Limited output voltage options (fixed at 2.5V)
- May not be suitable for applications requiring higher output voltages
Working Principles
The LT1787HVIS8#TRPBF operates based on the principle of utilizing an internal bandgap voltage reference to generate a precise and stable output voltage. It compensates for temperature variations and provides a reliable voltage reference for various electronic systems.
Detailed Application Field Plans
The LT1787HVIS8#TRPBF finds applications in numerous fields, including but not limited to: - Precision measurement equipment - Industrial automation systems - Medical devices - Communication systems - Automotive electronics - Power management circuits
Detailed and Complete Alternative Models
Some alternative models that offer similar functionality to the LT1787HVIS8#TRPBF include: - LT6657B: Precision voltage reference with adjustable output voltage - MAX6190: Ultra-low-power voltage reference with low dropout voltage - REF5050: High-precision voltage reference with multiple output voltage options
These alternative models can be considered based on specific requirements and desired features.
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Senaraikan 10 soalan dan jawapan biasa yang berkaitan dengan aplikasi LT1787HVIS8#TRPBF dalam penyelesaian teknikal
Sure! Here are 10 common questions and answers related to the application of LT1787HVIS8#TRPBF in technical solutions:
Q: What is the LT1787HVIS8#TRPBF? A: The LT1787HVIS8#TRPBF is a high voltage, precision current sense amplifier manufactured by Linear Technology.
Q: What is the purpose of the LT1787HVIS8#TRPBF? A: The LT1787HVIS8#TRPBF is designed to accurately measure current in high voltage applications, providing a precise output proportional to the sensed current.
Q: What is the input voltage range of the LT1787HVIS8#TRPBF? A: The LT1787HVIS8#TRPBF can handle input voltages up to ±60V, making it suitable for a wide range of high voltage applications.
Q: What is the output voltage range of the LT1787HVIS8#TRPBF? A: The output voltage range of the LT1787HVIS8#TRPBF is typically ±250mV, which can be adjusted using external resistors.
Q: How accurate is the LT1787HVIS8#TRPBF? A: The LT1787HVIS8#TRPBF has a typical gain accuracy of 0.5% and a maximum offset voltage of 500µV, ensuring precise current measurements.
Q: Can the LT1787HVIS8#TRPBF operate in high temperature environments? A: Yes, the LT1787HVIS8#TRPBF is specified to operate over a temperature range of -40°C to +125°C, making it suitable for various industrial applications.
Q: Does the LT1787HVIS8#TRPBF require an external power supply? A: Yes, the LT1787HVIS8#TRPBF requires a single positive power supply in the range of 2.7V to 36V for proper operation.
Q: Can the LT1787HVIS8#TRPBF be used in battery-powered applications? A: Yes, the LT1787HVIS8#TRPBF has a low quiescent current of 60µA, making it suitable for battery-powered devices where power consumption is critical.
Q: What are the typical applications of the LT1787HVIS8#TRPBF? A: The LT1787HVIS8#TRPBF is commonly used in power management systems, motor control, battery monitoring, and other high voltage current sensing applications.
Q: Is there any additional documentation available for the LT1787HVIS8#TRPBF? A: Yes, Linear Technology provides a datasheet, application notes, and other technical resources on their website, which can provide more detailed information about the LT1787HVIS8#TRPBF and its application in various solutions.
Please note that the answers provided here are general and may vary depending on specific requirements and use cases. It's always recommended to refer to the official documentation and consult with technical experts for accurate and detailed information.