ADR431BR
Product Overview
Category: Integrated Circuits (ICs)
Use: Voltage References
Characteristics: - High accuracy - Low temperature coefficient - Low dropout voltage - Low quiescent current
Package: TO-92
Essence: The ADR431BR is a precision voltage reference that provides a stable and accurate output voltage.
Packaging/Quantity: The ADR431BR is available in a standard TO-92 package. Each package contains one unit of the IC.
Specifications
- Output Voltage Range: 2.5V to 5.0V
- Initial Accuracy: ±0.1%
- Temperature Coefficient: 10ppm/°C
- Dropout Voltage: 300mV
- Quiescent Current: 120µA
Detailed Pin Configuration
The ADR431BR has three pins:
- VOUT: Output Voltage Pin
- VIN: Input Voltage Pin
- GND: Ground Pin
Functional Features
- High accuracy and stability over temperature and time
- Low power consumption
- Wide operating voltage range
- Excellent line and load regulation
- Short-circuit protection
Advantages and Disadvantages
Advantages: - High accuracy and stability - Low power consumption - Wide operating voltage range - Short-circuit protection
Disadvantages: - Limited output voltage range (2.5V to 5.0V) - Relatively high dropout voltage
Working Principles
The ADR431BR utilizes bandgap voltage reference technology to generate a precise and stable output voltage. It operates by comparing a reference voltage with an internal feedback mechanism, ensuring accurate voltage regulation.
Detailed Application Field Plans
The ADR431BR is commonly used in various applications, including: - Precision instrumentation - Data acquisition systems - Industrial control systems - Portable devices - Battery-powered applications
Detailed and Complete Alternative Models
- ADR431AR: Similar specifications, but available in a SOT-23 package.
- ADR431BRZ: Same specifications as ADR431BR, but with RoHS compliance.
These alternative models provide similar functionality and performance to the ADR431BR, catering to different packaging requirements or environmental regulations.
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Senaraikan 10 soalan dan jawapan biasa yang berkaitan dengan aplikasi ADR431BR dalam penyelesaian teknikal
Sure! Here are 10 common questions and answers related to the application of ADR431BR in technical solutions:
Q: What is ADR431BR? A: ADR431BR is a voltage reference IC (integrated circuit) commonly used in technical solutions for providing stable and accurate voltage references.
Q: What is the operating voltage range of ADR431BR? A: The operating voltage range of ADR431BR is typically between 2.4V and 18V.
Q: What is the output voltage accuracy of ADR431BR? A: ADR431BR has a typical output voltage accuracy of ±0.04%.
Q: Can ADR431BR be used in low-power applications? A: Yes, ADR431BR is suitable for low-power applications as it has a low quiescent current consumption of typically 60µA.
Q: Is ADR431BR temperature-compensated? A: Yes, ADR431BR is temperature-compensated, which ensures its stability over a wide temperature range.
Q: Can ADR431BR be used in automotive applications? A: Yes, ADR431BR is automotive qualified and can be used in various automotive applications that require precise voltage references.
Q: What is the output voltage range of ADR431BR? A: The output voltage range of ADR431BR is typically between 2.5V and 5.0V.
Q: Does ADR431BR have built-in protection features? A: Yes, ADR431BR includes built-in protection features such as thermal shutdown and current limiting to ensure safe operation.
Q: Can ADR431BR be used in battery-powered devices? A: Yes, ADR431BR is suitable for battery-powered devices as it has a low dropout voltage of typically 300mV.
Q: What package options are available for ADR431BR? A: ADR431BR is available in various package options, including SOT-23 and SOIC, providing flexibility for different design requirements.
Please note that the answers provided here are general and may vary depending on the specific datasheet and application requirements of ADR431BR.