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LM285Z-2.5
+NomenclatureIC VREF SHUNT 1.5% TO92-3
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FabricantSemi - conducteurs
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Pièce fabricant #LM285Z-2.5
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Package TO-92-3
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En stock7553
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Spécifications
| Attribut | Valeur |
| Package | Bulk |
| ProductStatus | Obsolete |
| ReferenceType | Shunt |
| OutputType | Fixed |
| Voltage-Output(Min/Fixed) | 2.5V |
| Current-Output | 20 mA |
| Tolerance | ±1.5% |
| TemperatureCoefficient | 80ppm/°C Typical |
| Noise-10Hzto10kHz | 120µVrms |
| Current-Cathode | 30 µA |
| OperatingTemperature | -40°C ~ 85°C (TA) |
| MountingType | Through Hole |
| Package/Case | TO-226-3, TO-92-3 (TO-226AA) |
Présentation
Description
This device can function as a shunt regulator, offering flexibility in circuit design, and can operate over a wide current range. Its excellent long-term stability and low noise make it suitable for both consumer and industrial applications. The device's simple two-terminal configuration allows for easy integration into circuit designs. Overall, the LM285Z-2.5 is valued for its reliability and precision in providing a consistent voltage reference, making it a popular choice for designers seeking dependable performance in electronic systems.
Equivalent
Features
1. Voltage Output: It provides a fixed output voltage of 2.5V.
2. Temperature Stability: Exhibits excellent temperature coefficient, ensuring minimal drift over a wide temperature range.
3. Low Noise: Offers low output noise, making it suitable for sensitive applications.
4. Wide Operating Range: Operates over a broad supply voltage range, enhancing its versatility.
5. Low Power Consumption: Designed for efficiency with minimal power usage.
6. Compact Packaging: Available in a TO-92 package, which is compact and easy to integrate into circuit designs.
7. Current Handling: Capable of handling a wide range of load currents.
8. High Reliability: Built for robust performance in various environmental conditions.
9. Wide Application: Suitable for use in analog-to-digital converters, digital voltmeters, and other precision applications.
These features make the LM285Z-2.5 an ideal choice for applications requiring a stable and precise voltage reference.
Pinout
1. Pin 1 (Anode): This pin is connected to the ground or the negative terminal of the power supply. It is the input side for the reference current.
2. Pin 2 (Cathode/Output): This is the output pin where the stable reference voltage of 2.5V is provided. It serves as both the cathode for the diode and the output for the voltage reference.
3. Pin 3 (Adjust/NC): In some configurations, this pin can be used to adjust the output voltage slightly. In standard fixed configurations, it is often not connected (NC) or used in conjunction with external components to fine-tune the output voltage.
The LM285Z-2.5 is used for applications requiring a stable voltage reference, such as in analog-to-digital converters, digital voltmeters, and other precision measurement devices.
Manufacturer
Application
1. Voltage Regulation: Used in power supply circuits to maintain a constant output voltage.
2. Data Acquisition Systems: Provides a reference voltage for analog-to-digital converters.
3. Instrumentation: Ensures precision in measurement instruments.
4. Calibration Equipment: Used for calibrating other electronic devices.
5. Battery-Operated Devices: Offers low power consumption, making it suitable for portable electronics.
Its stability and precision make it ideal for systems where accurate voltage references are crucial.