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LT1004CS8-1.2#PBF
Product Overview
Category
The LT1004CS8-1.2#PBF belongs to the category of integrated circuits (ICs).
Use
This product is commonly used as a precision voltage reference in various electronic applications.
Characteristics
- High accuracy: The LT1004CS8-1.2#PBF provides a highly accurate output voltage reference.
- Low temperature coefficient: It exhibits a low temperature coefficient, ensuring stable performance across different operating conditions.
- Low dropout voltage: The device has a low dropout voltage, enabling it to operate efficiently even with low input voltages.
- Low noise: It offers low output noise, making it suitable for sensitive analog circuitry.
- Wide operating temperature range: The LT1004CS8-1.2#PBF can operate reliably over a wide temperature range.
Package
The LT1004CS8-1.2#PBF is available in an 8-pin surface mount package (SOIC-8).
Essence
The essence of the LT1004CS8-1.2#PBF lies in its ability to provide a precise and stable voltage reference, which is crucial for accurate operation of various electronic systems.
Packaging/Quantity
The LT1004CS8-1.2#PBF is typically supplied in reels or tubes, with a quantity of 2500 units per reel/tube.
Specifications
- Output Voltage: 1.2V
- Initial Accuracy: ±0.05%
- Temperature Coefficient: ±10ppm/°C
- Dropout Voltage: 300mV (typical)
- Operating Temperature Range: -40°C to +85°C
- Supply Voltage Range: 2.7V to 36V
- Output Current: 10mA (maximum)
Detailed Pin Configuration
The LT1004CS8-1.2#PBF has the following pin configuration:
```
| | --| VOUT | --| GND | --| NC | --| NC | --| NC | --| VIN | --| NC | |___________| ```
Functional Features
- High precision voltage reference: The LT1004CS8-1.2#PBF provides a stable and accurate 1.2V output reference voltage.
- Low dropout voltage: It can operate with a low input voltage, making it suitable for battery-powered applications.
- Low temperature coefficient: The device maintains its accuracy over a wide temperature range.
- Low noise: The LT1004CS8-1.2#PBF ensures minimal interference in sensitive analog circuits.
Advantages and Disadvantages
Advantages
- High accuracy and stability
- Wide operating temperature range
- Low dropout voltage
- Low noise output
Disadvantages
- Limited output current capacity (10mA maximum)
- Requires an external power supply
Working Principles
The LT1004CS8-1.2#PBF utilizes bandgap voltage reference technology to generate a precise and stable 1.2V output voltage. It employs a combination of active and passive components to achieve high accuracy and low temperature coefficient.
Detailed Application Field Plans
The LT1004CS8-1.2#PBF finds application in various fields, including: - Precision measurement equipment - Data acquisition systems - Industrial control systems - Medical devices - Automotive electronics - Portable consumer electronics
Detailed and Complete Alternative Models
Some alternative models that offer similar functionality to the LT1004CS8-1.2#PBF include: - LM4040CIZ-1.2/NOPB - MAX6190AESA+ - REF102CU
These alternatives can be considered based on specific requirements and availability.
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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací LT1004CS8-1.2#PBF v technických řešeních
Sure! Here are 10 common questions and answers related to the application of LT1004CS8-1.2#PBF in technical solutions:
Q1: What is the LT1004CS8-1.2#PBF? A1: The LT1004CS8-1.2#PBF is a precision voltage reference IC manufactured by Linear Technology (now part of Analog Devices). It provides a stable and accurate 1.2V output voltage.
Q2: What is the typical application of LT1004CS8-1.2#PBF? A2: The LT1004CS8-1.2#PBF is commonly used as a reference voltage source in various electronic circuits, such as analog-to-digital converters (ADCs), digital-to-analog converters (DACs), voltage regulators, and other precision measurement systems.
Q3: What is the voltage accuracy of LT1004CS8-1.2#PBF? A3: The LT1004CS8-1.2#PBF has a typical voltage accuracy of ±0.8% at room temperature. However, it can be trimmed for even higher accuracy if required.
Q4: What is the temperature coefficient of LT1004CS8-1.2#PBF? A4: The temperature coefficient of the LT1004CS8-1.2#PBF is typically 20ppm/°C, meaning that the output voltage changes by 20 parts per million for every degree Celsius change in temperature.
Q5: What is the maximum current that LT1004CS8-1.2#PBF can supply? A5: The LT1004CS8-1.2#PBF can supply a maximum current of 10mA. It is important to ensure that the load current does not exceed this value to maintain accurate voltage regulation.
Q6: Can LT1004CS8-1.2#PBF operate from a single power supply? A6: Yes, the LT1004CS8-1.2#PBF can operate from a single power supply. It requires a minimum supply voltage of 2.7V and can handle up to 36V.
Q7: Is LT1004CS8-1.2#PBF suitable for battery-powered applications? A7: Yes, the LT1004CS8-1.2#PBF is suitable for battery-powered applications due to its low quiescent current of typically 60µA. This helps in conserving battery life.
Q8: Can LT1004CS8-1.2#PBF be used in high-precision measurement systems? A8: Yes, the LT1004CS8-1.2#PBF is commonly used in high-precision measurement systems due to its excellent stability, low noise, and high accuracy.
Q9: Does LT1004CS8-1.2#PBF require any external components for operation? A9: No, the LT1004CS8-1.2#PBF does not require any external components for basic operation. However, additional filtering or decoupling capacitors may be needed depending on the application.
Q10: Are there any alternative voltage reference ICs similar to LT1004CS8-1.2#PBF? A10: Yes, there are several alternative voltage reference ICs available from different manufacturers, such as Texas Instruments, Maxim Integrated, and Microchip. Some popular alternatives include REF02, REF102, and MCP1501.