Images à titre indicatif uniquement
LM385Z-2.5
+NomenclatureIC VREF SHUNT 3% TO92-3
-
FabricantSemi - conducteurs
-
Pièce fabricant #LM385Z-2.5
-
Package TO-226
-
En stock7383
365 Garantie qualité 24h/24
7*24 Garantie de service 24h/24
90-Garantie après-vente 24h/24
Garantie produit authentique
Spécifications
| Attribut | Valeur |
| Package | Bulk,Bulk |
| ProductStatus | Obsolete |
| ReferenceType | Shunt |
| OutputType | Fixed |
| Voltage-Output(Min/Fixed) | 2.5V |
| Current-Output | 20 mA |
| Tolerance | ±3% |
| TemperatureCoefficient | 80ppm/°C Typical |
| Noise-10Hzto10kHz | 120µVrms |
| Current-Cathode | 30 µA |
| OperatingTemperature | 0°C ~ 70°C (TA) |
| MountingType | Through Hole |
| Package/Case | TO-226-3, TO-92-3 Long Body |
Présentation
Description
Key features of the LM385Z-2.5 include low temperature coefficient, ensuring consistent performance across different temperatures, and the ability to operate with minimal bias current. Its compact TO-92 package allows for easy integration into circuit designs, especially where space is limited.
Common applications of the LM385Z-2.5 include use in analog-to-digital converters, digital voltmeters, and other precision measurement devices. It is preferred for its ease of use and stability, reducing the need for additional components to stabilize voltage references in complex circuits. Overall, the LM385Z-2.5 serves as an efficient and reliable solution for designers needing a 2.5V reference voltage.
Equivalent
1. TL431 - Adjustable precision shunt regulator.
2. LM4041 - Precision micropower shunt voltage reference.
3. TLV431 - Low-voltage adjustable precision shunt regulator.
4. REF1004 - Micropower voltage reference.
5. LM336-2.5 - 2.5V reference diode.
Ensure to verify the specifications to match your specific requirements, as equivalents may vary in terms of temperature range, package type, and other parameters.
Features
1. Output Voltage: Provides a stable output voltage of 2.5V.
2. Tolerance: Offers low output voltage tolerance typically around ±1% for accurate operations.
3. Temperature Coefficient: Features a low temperature coefficient, ensuring minimal voltage drift over a wide temperature range.
4. Operating Range: Functions effectively over a wide range of input voltages and is suitable for battery-operated devices.
5. Low Power Consumption: Consumes minimal power, making it ideal for energy-efficient applications.
6. Versatile Package: Comes in a TO-92 package, which is easy to use in various design configurations.
7. Stability and Reliability: Provides excellent long-term stability and reliability.
8. Wide Temperature Range: Operates over an extended temperature range, typically from -40°C to 85°C.
9. Ease of Use: Requires minimal external components, simplifying circuit design.
These features make the LM385Z-2.5 suitable for use in precision voltage regulation and battery-operated systems.
Pinout
1. Pin 1 (Adjust/Trim): This pin is used to fine-tune the output voltage if necessary. It can be connected to a resistor network to adjust the reference voltage slightly.
2. Pin 2 (Cathode/Output): This is the output pin where the 2.5V reference voltage is available. It typically connects to the load that requires a stable reference voltage.
3. Pin 3 (Anode/Negative): This pin is connected to the ground or negative side of the power supply.
The LM385Z-2.5 is designed to provide a stable reference voltage over a wide range of operating conditions, making it suitable for use in precision applications.
Manufacturer
Application
1. Voltage Regulation: Used in power supplies for precise voltage regulation.
2. Data Acquisition Systems: Provides stable reference voltage for ADCs.
3. Battery-Powered Devices: Low power consumption makes it ideal for battery-operated electronics.
4. Calibration Equipment: Ensures accuracy in measurement systems.
5. Analog Signal Processing: Supports stable voltage levels for processing analog signals.
6. Test and Measurement Instruments: Used in devices requiring accurate voltage references.
7. Consumer Electronics: Incorporated in devices needing precise voltage standards.
Its versatility and low power consumption make the LM385Z-2.5 suitable for various precision-dependent applications.