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REF195ES-REEL
Product Overview
Category: Integrated Circuit (IC)
Use: Voltage Reference
Characteristics: - High precision - Low temperature coefficient - Low dropout voltage - Low output noise - Wide operating temperature range
Package: SOT-23-3
Essence: The REF195ES-REEL is a voltage reference IC that provides a stable and accurate voltage output for various electronic applications.
Packaging/Quantity: The REF195ES-REEL is typically packaged in reels containing 3000 units.
Specifications
- Output Voltage: 2.5V
- Initial Accuracy: ±0.1%
- Temperature Coefficient: 10ppm/°C
- Dropout Voltage: 200mV
- Output Noise: 20µVrms
- Operating Temperature Range: -40°C to +125°C
Pin Configuration
The REF195ES-REEL has three pins arranged as follows:
```
| | --| VOUT |-- --| GND |-- --| VIN |-- |_______| ```
Functional Features
- High precision voltage reference
- Stable output voltage over a wide temperature range
- Low dropout voltage allows operation with low input voltages
- Low output noise ensures minimal interference in sensitive circuits
Advantages
- Excellent accuracy and stability
- Low temperature coefficient ensures reliable performance across varying temperatures
- Small package size enables space-saving designs
- Low dropout voltage allows for efficient power utilization
- Low output noise ensures high signal integrity
Disadvantages
- Limited output voltage options (only 2.5V)
- Not suitable for applications requiring higher output currents
Working Principles
The REF195ES-REEL utilizes bandgap voltage reference technology to generate a precise and stable output voltage. It compensates for temperature variations by employing a temperature coefficient circuit, ensuring accurate performance across different operating conditions.
Detailed Application Field Plans
The REF195ES-REEL is commonly used in various electronic systems and applications, including: 1. Precision measurement instruments 2. Data acquisition systems 3. Analog-to-digital converters (ADCs) 4. Voltage regulators 5. Battery-powered devices 6. Sensor interfaces 7. Industrial control systems
Alternative Models
Other voltage reference ICs that can be considered as alternatives to the REF195ES-REEL include: 1. REF192ES-REEL: Similar specifications with a 1.25V output voltage. 2. REF198ES-REEL: Higher output voltage of 5.0V with comparable characteristics. 3. LT6654BIS6-2.5#TRMPBF: Another precision voltage reference with a 2.5V output.
These alternative models offer similar functionality and can be chosen based on specific application requirements.
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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de REF195ES-REEL en soluciones técnicas
Sure! Here are 10 common questions and answers related to the application of REF195ES-REEL in technical solutions:
Q: What is REF195ES-REEL? A: REF195ES-REEL is a voltage reference IC (integrated circuit) that provides a stable and accurate voltage output.
Q: What is the voltage range of REF195ES-REEL? A: The voltage range of REF195ES-REEL is typically between 1.24V and 5V.
Q: What is the purpose of using REF195ES-REEL in technical solutions? A: REF195ES-REEL is commonly used as a voltage reference in various applications, such as precision measurement systems, data acquisition systems, and analog-to-digital converters.
Q: How accurate is REF195ES-REEL? A: REF195ES-REEL has a high level of accuracy, typically with an initial accuracy of ±0.05% and a temperature coefficient of ±50ppm/°C.
Q: Can REF195ES-REEL operate over a wide temperature range? A: Yes, REF195ES-REEL is designed to operate over a wide temperature range, typically from -40°C to +125°C.
Q: Is REF195ES-REEL suitable for battery-powered applications? A: Yes, REF195ES-REEL is suitable for battery-powered applications as it has low power consumption and can operate with a supply voltage as low as 1.8V.
Q: Does REF195ES-REEL require any external components for operation? A: Yes, REF195ES-REEL requires a few external components, such as capacitors, for stability and filtering purposes.
Q: Can REF195ES-REEL be used in both single-supply and dual-supply applications? A: Yes, REF195ES-REEL can be used in both single-supply and dual-supply applications, depending on the specific requirements of the system.
Q: What is the output current capability of REF195ES-REEL? A: The output current capability of REF195ES-REEL is typically around 10mA.
Q: Is REF195ES-REEL available in different package options? A: Yes, REF195ES-REEL is available in various package options, such as SOIC (Small Outline Integrated Circuit) and SOT-23 (Small Outline Transistor-23).