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REF194GSZ
IC VREF SERIES 0.22% 8SOIC
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- 製造商。 部分 #REF194GSZ
- 包 SOIC-8
- 資料表 REF194GSZ DataSheet
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規格
| Package | Tube |
| Series | REF19 |
| ProductStatus | Active |
| ReferenceType | Series |
| OutputType | Fixed |
| Voltage-Output(Min/Fixed) | 4.5V |
| Current-Output | 30 mA |
| Tolerance | ±0.22% |
| TemperatureCoefficient | 25ppm/°C |
| Noise-01Hzto10Hz | 45µVp-p |
| Voltage-Input | 4.75V ~ 15V |
| Current-Supply | 45µA |
| OperatingTemperature | -40°C ~ 85°C (TA) |
| MountingType | Surface Mount |
| Package/Case | 8-SOIC (0.154, 3.90mm Width) |
概述
Description
"Introduction to REF194GSZ" likely refers to a specific topic, course, or code that isn't widely recognized or available in public databases as of my last update in October 2023. This alphanumeric sequence could denote a product model, a specialized course, an internal reference code for a project, or something else entirely, depending on the context in which it's used.
For an accurate and concise introduction, it's essential to clarify the context or domain, such as whether REF194GSZ pertains to a field like technology, education, science, etc. If it is a course or a publication, checking the institution or organization offering it could provide more insights. If it concerns a product, consulting the manufacturer's website or documentation can offer relevant details.
Without additional context, the introduction remains speculative. If you have more information or if this refers to a recent development after October 2023, examining the latest resources or contacting relevant sources might be necessary for a detailed understanding.
For an accurate and concise introduction, it's essential to clarify the context or domain, such as whether REF194GSZ pertains to a field like technology, education, science, etc. If it is a course or a publication, checking the institution or organization offering it could provide more insights. If it concerns a product, consulting the manufacturer's website or documentation can offer relevant details.
Without additional context, the introduction remains speculative. If you have more information or if this refers to a recent development after October 2023, examining the latest resources or contacting relevant sources might be necessary for a detailed understanding.
Features
The REF194GSZ is a precision voltage reference from Analog Devices. Here are some of its key features:
1. Output Voltage: Typically provides a fixed output voltage of 2.5V.
2. Temperature Coefficient: It has a low temperature coefficient, typically around 5 ppm/°C, ensuring stable output across a range of temperatures.
3. Initial Accuracy: Offers high initial accuracy, often around ±0.2%, contributing to precise and reliable performance.
4. Low Supply Current: Designed to operate with low supply current, usually around 45 µA, making it suitable for battery-powered applications.
5. Output Current: Capable of sourcing and sinking current, usually around ±30 mA, providing flexibility in driving loads.
6. Temperature Range: Operates effectively over an extended temperature range, typically from -40°C to +85°C, suitable for various environments.
7. Package: Available in small package options like the 8-lead SOIC, making it easy to integrate into compact designs.
8. Noise Performance: Features low output noise, enhancing performance in applications sensitive to voltage fluctuations.
These features make the REF194GSZ ideal for precision applications such as data acquisition systems, industrial controls, and portable instrumentation.
1. Output Voltage: Typically provides a fixed output voltage of 2.5V.
2. Temperature Coefficient: It has a low temperature coefficient, typically around 5 ppm/°C, ensuring stable output across a range of temperatures.
3. Initial Accuracy: Offers high initial accuracy, often around ±0.2%, contributing to precise and reliable performance.
4. Low Supply Current: Designed to operate with low supply current, usually around 45 µA, making it suitable for battery-powered applications.
5. Output Current: Capable of sourcing and sinking current, usually around ±30 mA, providing flexibility in driving loads.
6. Temperature Range: Operates effectively over an extended temperature range, typically from -40°C to +85°C, suitable for various environments.
7. Package: Available in small package options like the 8-lead SOIC, making it easy to integrate into compact designs.
8. Noise Performance: Features low output noise, enhancing performance in applications sensitive to voltage fluctuations.
These features make the REF194GSZ ideal for precision applications such as data acquisition systems, industrial controls, and portable instrumentation.
Package
The REF194GSZ is a voltage reference IC typically housed in an 8-lead SOIC (Small Outline Integrated Circuit) package.
Pinout
The REF194GSZ is a precision voltage reference IC with a pin count of 8. It is used for providing a stable reference voltage in various electronic applications. The REF194GSZ typically features a 4.096V output, suitable for use in precision analog-to-digital converters (ADCs), digital-to-analog converters (DACs), and other precision measurement systems. The 8-pin package helps facilitate various configurations and connections in circuits, ensuring a stable and accurate voltage supply.
Manufacturer
The REF194GSZ is manufactured by Analog Devices, Inc. Analog Devices is a multinational semiconductor company known for designing and manufacturing high-performance integrated circuits (ICs) used in analog and digital signal processing applications. The company serves a wide range of industries, including automotive, communication, industrial, healthcare, and consumer electronics, among others. They are recognized for their expertise in converting, conditioning, processing, and interpreting real-world phenomena such as temperature, pressure, and sound into electrical signals.
Application
The REF194GSZ is a low-noise, precision voltage reference used in various applications such as data acquisition systems, instrumentation, and industrial process controls. Its high accuracy and stability make it suitable for precision measurements, while its low power consumption is ideal for battery-operated devices. Additionally, it is used in calibration equipment, medical instruments, and any application requiring a stable and precise voltage reference.
Equivalent
The REF194GSZ is a precision voltage reference chip. Equivalent products include the ADR291 series from Analog Devices, the LM4040 series from Texas Instruments, and the MAX6006 series from Maxim Integrated. These alternatives offer similar voltage reference features and specifications. Always compare datasheets to ensure compatibility with your specific application requirements.
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