REF3112AQDBZRQ1
Product Overview
Category: Integrated Circuit (IC)
Use: Voltage Reference
Characteristics: - High precision voltage reference - Low temperature coefficient - Low dropout voltage - Wide operating temperature range
Package: QFN (Quad Flat No-leads)
Essence: The REF3112AQDBZRQ1 is a high-performance voltage reference IC that provides a stable and accurate voltage output.
Packaging/Quantity: The REF3112AQDBZRQ1 is available in tape and reel packaging, with 2500 units per reel.
Specifications
- Output Voltage Range: 1.22V to 5V
- Initial Accuracy: ±0.05%
- Temperature Coefficient: 10ppm/°C
- Dropout Voltage: 200mV
- Operating Temperature Range: -40°C to +125°C
- Supply Voltage Range: 2.7V to 18V
- Quiescent Current: 50µA
Detailed Pin Configuration
The REF3112AQDBZRQ1 has the following pin configuration:
- VOUT: Output Voltage
- GND: Ground
- VIN: Input Voltage
- NC: No Connection
Functional Features
- High precision voltage reference for precise voltage regulation
- Low temperature coefficient ensures stability over a wide temperature range
- Low dropout voltage minimizes power dissipation
- Wide operating temperature range allows for use in various environments
Advantages and Disadvantages
Advantages: - High accuracy and stability - Low power consumption - Small package size - Wide operating temperature range
Disadvantages: - Limited output voltage range - Requires an external input voltage source
Working Principles
The REF3112AQDBZRQ1 operates based on the principle of bandgap voltage reference. It uses a combination of bipolar and CMOS technologies to achieve high accuracy and stability. The internal circuitry compensates for temperature variations, ensuring a consistent output voltage.
Detailed Application Field Plans
The REF3112AQDBZRQ1 is commonly used in various applications that require precise voltage references, such as: - Analog-to-Digital Converters (ADCs) - Digital-to-Analog Converters (DACs) - Voltage regulators - Precision instrumentation - Sensor interfaces
Detailed and Complete Alternative Models
Some alternative models to the REF3112AQDBZRQ1 include: - REF3112AIDBZT: SOT-23 package, 3000 units per reel - REF3112AIDCKR: SC-70 package, 3000 units per reel - REF3112AIDCKT: SC-70 package, 3000 units per reel - REF3112AIDBZRG4: SOT-23 package, 2500 units per reel
These alternative models offer similar functionality and performance but may differ in package type and quantity per reel.
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技術ソリューションにおける REF3112AQDBZRQ1 の適用に関連する 10 件の一般的な質問と回答をリストします。
Sure! Here are 10 common questions and answers related to the application of REF3112AQDBZRQ1 in technical solutions:
1. What is REF3112AQDBZRQ1? - REF3112AQDBZRQ1 is a precision voltage reference IC (integrated circuit) manufactured by Texas Instruments.
2. What is the purpose of REF3112AQDBZRQ1? - The purpose of REF3112AQDBZRQ1 is to provide a stable and accurate voltage reference for various applications in electronic circuits.
3. What is the voltage output range of REF3112AQDBZRQ1? - The voltage output range of REF3112AQDBZRQ1 is typically between 1.225V and 6.5V.
4. What is the accuracy of REF3112AQDBZRQ1? - REF3112AQDBZRQ1 has a high initial accuracy of ±0.05% and a low temperature coefficient of ±50ppm/°C, ensuring precise voltage references.
5. What are the typical applications of REF3112AQDBZRQ1? - REF3112AQDBZRQ1 is commonly used in precision analog-to-digital converters (ADCs), digital-to-analog converters (DACs), power supplies, and other systems requiring accurate voltage references.
6. What is the operating temperature range of REF3112AQDBZRQ1? - REF3112AQDBZRQ1 can operate within a temperature range of -40°C to +125°C, making it suitable for various environments.
7. Does REF3112AQDBZRQ1 require an external capacitor? - Yes, REF3112AQDBZRQ1 requires an external bypass capacitor for stability. A 0.1µF ceramic capacitor is recommended.
8. Can REF3112AQDBZRQ1 operate from a single power supply? - Yes, REF3112AQDBZRQ1 can operate from a single power supply ranging from 2.5V to 6.5V.
9. What is the output current capability of REF3112AQDBZRQ1? - REF3112AQDBZRQ1 has a maximum output current capability of 10mA, which is sufficient for most applications.
10. Is REF3112AQDBZRQ1 available in different package options? - Yes, REF3112AQDBZRQ1 is available in a small SOT-23 package, making it suitable for space-constrained designs.
Please note that these answers are general and may vary depending on specific datasheet specifications and application requirements.