ZXRE1004FRSTZ
Basic Information Overview
- Category: Integrated Circuit (IC)
- Use: Voltage Reference
- Characteristics: High precision, low temperature coefficient, low dropout voltage
- Package: SOT-23
- Essence: Provides a stable and accurate voltage reference for various electronic applications
- Packaging/Quantity: Available in tape and reel packaging, 3000 units per reel
Specifications
- Output Voltage: 1.2V
- Initial Accuracy: ±0.5%
- Temperature Coefficient: ±50ppm/°C
- Dropout Voltage: 200mV
- Supply Voltage Range: 2.7V to 5.5V
- Operating Temperature Range: -40°C to +85°C
Detailed Pin Configuration
The ZXRE1004FRSTZ has three pins: 1. VOUT: Output voltage pin 2. GND: Ground pin 3. VIN: Input voltage pin
Functional Features
- High Precision: The ZXRE1004FRSTZ provides a highly accurate output voltage of 1.2V with an initial accuracy of ±0.5%.
- Low Temperature Coefficient: It exhibits a low temperature coefficient of ±50ppm/°C, ensuring stability over a wide temperature range.
- Low Dropout Voltage: With a dropout voltage of only 200mV, it can operate efficiently even with low input voltages.
- Wide Supply Voltage Range: The IC can function within a supply voltage range of 2.7V to 5.5V, making it suitable for various power sources.
- Small Package Size: Housed in a compact SOT-23 package, the ZXRE1004FRSTZ is ideal for space-constrained applications.
Advantages and Disadvantages
Advantages: - High precision and stability - Low dropout voltage - Wide operating temperature range - Small package size
Disadvantages: - Limited output voltage options (only 1.2V)
Working Principles
The ZXRE1004FRSTZ utilizes a bandgap reference circuit to generate a stable and accurate output voltage. It compensates for temperature variations by employing a proportional-to-absolute-temperature (PTAT) current source and a negative temperature coefficient (NTC) resistor. This design ensures that the output voltage remains constant over a wide temperature range.
Detailed Application Field Plans
The ZXRE1004FRSTZ is commonly used in various electronic applications, including: 1. Battery-powered devices: Provides a stable voltage reference for low-power circuits. 2. Analog-to-Digital Converters (ADCs): Ensures accurate conversion by supplying a precise reference voltage. 3. Voltage regulators: Used as a reference for regulating output voltages in power supply circuits. 4. Sensor interfaces: Provides a stable reference voltage for sensor calibration and signal conditioning.
Detailed and Complete Alternative Models
- LM4040: A series of precision voltage references with different output voltage options.
- MAX619: Low-dropout voltage references suitable for battery-powered applications.
- REF5025: High-precision voltage reference ICs with ultra-low temperature drift.
These alternative models offer similar functionality and can be considered as substitutes for the ZXRE1004FRSTZ in specific applications.
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技術ソリューションにおける ZXRE1004FRSTZ 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 ZXRE1004FRSTZ in technical solutions:
Q: What is ZXRE1004FRSTZ? A: ZXRE1004FRSTZ is a voltage reference IC that provides a stable and accurate voltage output.
Q: What is the typical voltage output range of ZXRE1004FRSTZ? A: The typical voltage output range of ZXRE1004FRSTZ is 1.225V to 6.0V.
Q: How does ZXRE1004FRSTZ ensure accuracy and stability? A: ZXRE1004FRSTZ uses a bandgap circuit design that compensates for temperature variations, ensuring accurate and stable voltage output.
Q: Can ZXRE1004FRSTZ be used in battery-powered applications? A: Yes, ZXRE1004FRSTZ can be used in battery-powered applications as it has low power consumption and operates over a wide supply voltage range.
Q: Is ZXRE1004FRSTZ suitable for precision measurement equipment? A: Yes, ZXRE1004FRSTZ is suitable for precision measurement equipment due to its low temperature coefficient and high initial accuracy.
Q: Can ZXRE1004FRSTZ be used in automotive applications? A: Yes, ZXRE1004FRSTZ is suitable for automotive applications as it meets the required automotive standards for reliability and performance.
Q: Does ZXRE1004FRSTZ require external components for operation? A: Yes, ZXRE1004FRSTZ requires an external bypass capacitor for stability and noise reduction.
Q: What is the operating temperature range of ZXRE1004FRSTZ? A: The operating temperature range of ZXRE1004FRSTZ is typically -40°C to +125°C.
Q: Can ZXRE1004FRSTZ be used in low-power applications? A: Yes, ZXRE1004FRSTZ is suitable for low-power applications as it has a low quiescent current and low dropout voltage.
Q: Is ZXRE1004FRSTZ available in different package options? A: Yes, ZXRE1004FRSTZ is available in various package options, such as SOT23-3 and SC70-3, providing flexibility for different design requirements.
Please note that the answers provided here are general and may vary depending on specific application requirements.