LT1004CPWE4-2-5
Product Overview
Category
The LT1004CPWE4-2-5 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 LT1004CPWE4-2-5 comes in a small outline package (SOP) with 8 pins.
Essence
The essence of LT1004CPWE4-2-5 lies in its ability to provide a stable and accurate reference voltage for precise circuit operations.
Packaging/Quantity
The product is typically packaged in reels or tubes, with a quantity of 250 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
- Output Noise Voltage: 1.6μVrms (10Hz to 10kHz)
- Supply Voltage Range: 2.7V to 36V
- Quiescent Current: 80μA
Detailed Pin Configuration
The LT1004CPWE4-2-5 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 voltage reference
- Low temperature coefficient ensures stability over a wide temperature range
- Low output noise for noise-sensitive applications
- Wide supply voltage range allows for versatile usage
- Low power consumption for energy-efficient designs
Advantages and Disadvantages
Advantages
- High accuracy and stability
- Wide operating temperature range
- Low output noise
- Versatile supply voltage range
Disadvantages
- Limited output voltage options (fixed at 2.5V)
- No adjustable output voltage capability
Working Principles
The LT1004CPWE4-2-5 utilizes a bandgap reference circuit to generate a stable and accurate reference voltage. 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 LT1004CPWE4-2-5 finds applications in various fields, including but not limited to: - Precision analog-to-digital converters (ADCs) - Voltage regulators - Data acquisition systems - Test and measurement equipment - Industrial control systems - Medical devices
Detailed and Complete Alternative Models
Some alternative models that can be considered as alternatives to the LT1004CPWE4-2-5 are: - LT6654: Precision voltage reference with adjustable output voltage - LM4040: Shunt voltage reference with different output voltage options - REF50xx: Series voltage references with high accuracy and low temperature coefficient
These alternative models offer different features and specifications, allowing designers to choose the most suitable option for their specific application requirements.
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قم بإدراج 10 أسئلة وإجابات شائعة تتعلق بتطبيق LT1004CPWE4-2-5 في الحلول التقنية
Sure! Here are 10 common questions and answers related to the application of LT1004CPWE4-2-5 in technical solutions:
Q: What is the LT1004CPWE4-2-5? A: The LT1004CPWE4-2-5 is a precision voltage reference IC manufactured by Texas Instruments.
Q: What is the purpose of using the LT1004CPWE4-2-5 in technical solutions? A: The LT1004CPWE4-2-5 is commonly used as a stable voltage reference for various applications, such as analog-to-digital converters (ADCs), digital-to-analog converters (DACs), and power supply circuits.
Q: What is the output voltage of the LT1004CPWE4-2-5? A: The LT1004CPWE4-2-5 has an output voltage of 2.5 volts, which remains constant over a wide range of operating conditions.
Q: How accurate is the LT1004CPWE4-2-5? A: The LT1004CPWE4-2-5 offers high accuracy with a typical initial tolerance of ±0.8% and a maximum temperature coefficient of ±50 ppm/°C.
Q: Can the LT1004CPWE4-2-5 operate over a wide temperature range? A: Yes, the LT1004CPWE4-2-5 is designed to operate reliably over a temperature range of -40°C to +85°C.
Q: What is the maximum current that can be drawn from the LT1004CPWE4-2-5? A: The LT1004CPWE4-2-5 can provide up to 10 mA of output current.
Q: Is the LT1004CPWE4-2-5 suitable for battery-powered applications? A: Yes, the LT1004CPWE4-2-5 is an excellent choice for battery-powered applications due to its low quiescent current of typically 60 µA.
Q: Can the LT1004CPWE4-2-5 be used in both single-supply and dual-supply systems? A: Yes, the LT1004CPWE4-2-5 can be used in both single-supply and dual-supply systems, making it versatile for various applications.
Q: Does the LT1004CPWE4-2-5 require any external components for operation? A: No, the LT1004CPWE4-2-5 is a standalone voltage reference that does not require any external components for basic operation.
Q: Are there any recommended precautions when using the LT1004CPWE4-2-5? A: It is recommended to follow the manufacturer's datasheet for proper handling, storage, and PCB layout guidelines to ensure optimal performance and reliability of the LT1004CPWE4-2-5.