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SCV431BSN1T1G
+Lista de MateriaisIC VREF SHUNT ADJ 0.48% SOT23-3
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Fabricanteonsemi
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Peça do Fabricante #SCV431BSN1T1G
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Especificações
| Atributo | Valor |
| Part Status | Active |
| Reference Type | Shunt |
| Output Type | Adjustable |
| Voltage - Output (Min / Fixed) | 1.24V |
| Current - Output | 20 mA |
| Tolerance | ±0.48% |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Mounting Type | Surface Mount |
| Package / Case | TO-236-3, SC-59, SOT-23-3 |
| Supplier Device Package | SOT-23-3 (TO-236) |
| Base Product Number | SCV431 |
| Current - Cathode | 80 µA |
| Grade | Automotive |
| Qualification | AEC-Q100 |
| Voltage - Output (Max) | 16 V |
Visão Geral
Description
The SCV431BSN1T1G features a reference voltage of around 2.5 volts, and its output can be adjusted to different voltages using external resistors. It operates with a wide operating current range and offers low dynamic output impedance, making it suitable for various applications requiring stable voltage references, such as power supplies and analog-to-digital converters.
Key specifications include a temperature stability which enhances its performance in varying environmental conditions, and a low output noise which helps in maintaining signal integrity. Its compact package size makes it suitable for use in space-constrained applications. The SCV431BSN1T1G is widely used in consumer electronics, telecommunications, and industrial equipment for reliable performance and precision.
Equivalent
1. TL431 by Texas Instruments
2. LM431 by ON Semiconductor or Texas Instruments
3. AS431 by Diodes Incorporated
4. KA431 by Fairchild Semiconductor
5. AZ431 by BCD Semiconductor
Ensure compatibility by checking specific parameters like voltage tolerance and package type. Always consult datasheets for precise matching and application needs.
Features
1. Precision Voltage Reference: Offers an accurate and stable reference voltage, crucial for applications requiring high precision.
2. Low Temperature Coefficient: Ensures minimal change in output voltage with temperature variations, enhancing stability.
3. Wide Operating Voltage Range: Compatible with various applications due to its broad input voltage range.
4. Low Power Consumption: Designed for efficiency, making it suitable for battery-operated and power-sensitive devices.
5. SOT-23 Package: Comes in a compact SOT-23 package, ideal for space-constrained applications.
6. Easy Integration: Simplifies design processes due to its straightforward functionality and minimal external components required.
These features make the SCV431BSN1T1G suitable for use in precision measurement, data acquisition systems, and other electronics requiring a reliable voltage reference.
Pinout
1. Vref (Reference Voltage): Outputs a stable reference voltage.
2. Anode (A): Connects to the positive side of the input voltage.
3. Cathode (K): Connects to the negative side or ground.
4. Adjust (Adj): Allows for fine-tuning of the output voltage.
5. NC (No Connect): Not internally connected but may be present for mechanical stability.
These pin assignments may vary slightly based on the specific manufacturer or model variations, so it's advisable to consult the datasheet for precise details.
Manufacturer
Application
1. Voltage Regulation: It provides a stable reference voltage for power supply circuits and voltage regulators.
2. Data Acquisition Systems: Ensures accuracy and precision in analog-to-digital conversion by supplying a stable reference voltage.
3. Battery-Powered Devices: Maintains consistent performance and battery life by providing a precise reference voltage.
4. Instrumentation and Measurement Equipment: Used in devices requiring high accuracy and stability.
5. Consumer Electronics: Supports reliable operation in devices like smartphones, tablets, and personal computers.
These applications benefit from its low noise, high stability, and wide operating temperature range.