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TLV990BPFB
Product Overview
The TLV990BPFB belongs to the category of precision voltage references and is commonly used in electronic circuits requiring stable and accurate voltage references. This device exhibits characteristics such as high precision, low temperature coefficient, and low output noise. It is typically available in small surface-mount packages and is essential for ensuring precise voltage regulation in various electronic applications.
Basic Information
- Category: Precision Voltage Reference
- Use: Providing stable and accurate voltage references in electronic circuits
- Characteristics: High precision, low temperature coefficient, low output noise
- Package: Small surface-mount package
- Essence: Ensuring precise voltage regulation in electronic applications
- Packaging/Quantity: Typically available in reels with varying quantities
Specifications
The TLV990BPFB features a voltage reference accuracy of ±0.05%, a temperature coefficient of 5ppm/°C, and an output noise level of 2µVrms. It operates within a wide temperature range of -40°C to 125°C and has a supply voltage range of 2.7V to 5.5V. The device is designed to provide a stable output voltage of 2.5V.
Detailed Pin Configuration
The TLV990BPFB has a standard pin configuration with input, output, and ground pins, along with additional pins for supply voltage and temperature compensation.
Functional Features
- High precision voltage reference
- Low temperature coefficient
- Low output noise
- Wide operating temperature range
- Stable output voltage
Advantages and Disadvantages
Advantages
- Provides precise voltage references
- Operates over a wide temperature range
- Low output noise ensures signal integrity
Disadvantages
- May require additional circuitry for specific applications
- Limited to a specific output voltage
Working Principles
The TLV990BPFB utilizes advanced semiconductor technology to generate a stable and accurate voltage reference. It employs temperature compensation techniques to minimize the impact of temperature variations on its output voltage, ensuring consistent performance across different operating conditions.
Detailed Application Field Plans
The TLV990BPFB is widely used in precision measurement equipment, data acquisition systems, industrial control systems, and portable electronic devices where stable and accurate voltage references are crucial for proper operation. Its application extends to areas such as sensor interfaces, analog-to-digital converters, and power management circuits.
Detailed and Complete Alternative Models
- TL431BQDBZR: Precision adjustable shunt regulator
- REF5025AIDGKR: Precision voltage reference with ultra-low drift and noise
In conclusion, the TLV990BPFB is a vital component in electronic circuits requiring precise voltage references, offering high precision, low temperature coefficient, and low output noise. Its wide operating temperature range and stable output voltage make it suitable for diverse applications in various industries.
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Liệt kê 10 câu hỏi và câu trả lời thường gặp liên quan đến ứng dụng TLV990BPFB trong giải pháp kỹ thuật
What is the TLV990BPFB?
- The TLV990BPFB is a precision, low-power analog front-end (AFE) for energy measurement applications.
What are the key features of the TLV990BPFB?
- The key features include high-precision voltage and current measurement, low power consumption, integrated digital filters, and flexible interface options.
What is the typical application of the TLV990BPFB?
- The TLV990BPFB is commonly used in energy metering, power monitoring, and other energy measurement solutions.
How accurate is the TLV990BPFB in measuring voltage and current?
- The TLV990BPFB offers high accuracy in voltage and current measurements, typically with low error margins.
What is the power consumption of the TLV990BPFB?
- The TLV990BPFB is designed for low power consumption, making it suitable for battery-powered or energy-efficient applications.
Does the TLV990BPFB support digital communication interfaces?
- Yes, the TLV990BPFB supports various digital communication interfaces such as SPI and I2C for easy integration into digital systems.
Can the TLV990BPFB be used in single-phase and three-phase energy measurement systems?
- Yes, the TLV990BPFB is versatile and can be used in both single-phase and three-phase energy measurement systems.
What kind of digital filters are integrated into the TLV990BPFB?
- The TLV990BPFB integrates digital filters for anti-aliasing and noise reduction to ensure accurate measurement results.
Is the TLV990BPFB suitable for industrial applications?
- Yes, the TLV990BPFB is designed to meet the requirements of industrial applications, including robustness and reliability.
Are there any evaluation modules or reference designs available for the TLV990BPFB?
- Yes, Texas Instruments provides evaluation modules and reference designs to help users quickly evaluate and implement the TLV990BPFB in their technical solutions.