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REF3125AQDBZRQ1
+Lista de MateriaisIC VREF SERIES 0.2% SOT23-3
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FabricanteTexas Instruments
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Peça do Fabricante #REF3125AQDBZRQ1
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Pacote SOT-23-3
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Em Estoque6856
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Especificações
| Atributo | Valor |
| Package / Case | Tape & Reel (TR),Cut Tape (CT) |
| Series | Automotive, AEC-Q100 |
| Part Status | Active |
| Reference Type | Series |
| Output Type | Fixed |
| Voltage - Output (Min/Fixed) | 2.5V |
| Current - Output | 10 mA |
| Tolerance | ±0.2% |
| Temperature Coefficient | 20ppm/°C |
| Noise - 01 Hzto10 Hz | 33µVp-p |
| Noise - 10 Hzto10k Hz | 48µVrms |
| Voltage - Input | 2.55V ~ 5.5V |
| Supply Current | 135µA |
| Operating Temperature | -40°C ~ 125°C (TA) |
| Mounting Type | Surface Mount |
Visão Geral
Description
To get an accurate introduction to REF3125AQDBZRQ1, you would typically:
1. Identify the Brand/Manufacturer: Knowing the company associated with the model number can provide insights into the product's category and use case.
2. Search Official Resources: Manufacturer websites or product catalogs can give detailed specifications, user manuals, and application notes.
3. Contact Customer Support: Reaching out to the manufacturer directly can clarify any confusion and provide authoritative information.
Remember, without specific context or industry classification, this is a general guideline.
Equivalent
1. LM4125-2.5 from Texas Instruments - A precision, low-dropout voltage reference.
2. ADR361B2.5 from Analog Devices - A high-precision voltage reference.
3. MAX6126 from Maxim Integrated - A precision series voltage reference.
4. LT6656-2.5 from Analog Devices (formerly Linear Technology) - A low-drift precision voltage reference.
It's important to compare specifications such as output voltage, temperature coefficient, and package type to ensure compatibility.
Features
1. Output Voltage: Provides a fixed output voltage of 2.5V.
2. Accuracy: Offers high initial accuracy, typically within ±0.2%.
3. Temperature Coefficient: Low temperature drift, typically around 5 ppm/°C, ensuring stability across a wide temperature range.
4. Operating Temperature Range: Suitable for automotive applications, with an extended operating temperature range from -40°C to 125°C.
5. Low Quiescent Current: Consumes minimal current, enhancing energy efficiency, typically around 50 µA.
6. Low Dropout Voltage: Features a low dropout voltage, allowing it to maintain regulation with minimal differential between input and output voltage.
7. Package: Available in small SOT-23 package, facilitating easy integration into compact designs.
8. Reliability: AEC-Q100 qualified, ensuring high reliability for automotive and other high-demand applications.
These specifications make the REF3125AQDBZRQ1 suitable for precision measurement and control systems, automotive electronics, and other applications requiring a precise voltage reference.
Pinout
The key functions of the pins are as follows:
1. VOUT: This pin provides the precise output voltage, typically 2.5V for the REF3125 series.
2. GND: This is the ground pin and serves as the return path for the current.
3. VIN: This is the input voltage pin where the supply voltage is applied to power the device.
4. NC (No Connect): Not internally connected, often used for mechanical stability in the package.
5. NC (No Connect): Like the other NC pin, it is not connected internally.
The REF3125AQDBZRQ1 is commonly used in applications requiring a stable and accurate voltage reference, such as in data converters and precision measurement systems.
Manufacturer
Application
1. Data Acquisition Systems: Ensures precision in analog-to-digital conversion.
2. Test and Measurement Equipment: Provides stable reference for measurement accuracy.
3. Industrial Control Systems: Enhances precision in control mechanisms.
4. Medical Instruments: Supports accurate diagnostic and monitoring devices.
5. Consumer Electronics: Used in devices requiring precise voltage references.
6. Power Management Systems: Provides stable voltage references in power supply circuits.
Its low drift and high accuracy make it suitable for applications demanding high precision and reliability.