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REF3040AIDBZR
+BOMIC VREF SERIES 0.2% SOT23-3
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ManufacturerTexas Instruments
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Mfr. Part #REF3040AIDBZR
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Datasheet REF3040AIDBZR DataSheet
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Package SOT-23 (DBZ)-3
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In Stock4118
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Specifications
| Attribute | Value |
| Package | Tape & Reel (TR),Cut Tape (CT) |
| ProductStatus | Active |
| ReferenceType | Series |
| OutputType | Fixed |
| Voltage-Output(Min/Fixed) | 4.096V |
| Current-Output | 25 mA |
| Tolerance | ±0.2% |
| TemperatureCoefficient | 75ppm/°C |
| Noise-01Hzto10Hz | 45µVp-p |
| Noise-10Hzto10kHz | 128µVrms |
| Voltage-Input | 4.146V ~ 5.5V |
| Current-Supply | 50µA |
| OperatingTemperature | -40°C ~ 125°C (TA) |
| MountingType | Surface Mount |
| Package/Case | TO-236-3, SC-59, SOT-23-3 |
Overview
Description
Equivalent
1. LT6656AHS6-4 by Analog Devices
2. ADR3410B by Analog Devices
3. MAX6070AAUT40 by Maxim Integrated
4. LM4040AIM3-4.1 by Texas Instruments
These alternatives offer similar voltage reference functions, ensuring precision and stability for various applications. Always verify compatibility in terms of electrical specifications and package type.
Features
1. Output Voltage: Provides a fixed output voltage, typically 4.096V.
2. Accuracy: Offers high initial accuracy, usually within ±0.2%.
3. Temperature Coefficient: Low temperature drift of around 10 ppm/°C, ensuring stability across temperature variations.
4. Low Power Consumption: Designed to operate with low quiescent current, making it suitable for battery-powered applications.
5. Wide Supply Range: Operates over a wide input voltage range, enhancing versatility.
6. Output Current: Capable of sourcing and sinking current, typically up to 10 mA.
7. Package: Comes in a small SOT-23-3 package, which is space-efficient for compact designs.
8. Operating Temperature Range: Can function reliably over a wide temperature range, typically from -40°C to +125°C.
9. Noise Performance: Low output noise, which is beneficial for high-precision applications.
10. Applications: Suitable for use in data acquisition systems, industrial controls, and portable instrumentation.
These features make the REF3040AIDBZR ideal for applications requiring accurate and stable voltage references.
Pinout
The functions of the pins are as follows:
1. Pin 1 (OUT): This is the output pin where the reference voltage (4.096 V) is provided.
2. Pin 2 (GND): This pin is connected to ground.
3. Pin 3 (IN): This pin is where the input voltage is supplied.
The REF3040 is commonly used to provide a stable reference voltage for various applications, ensuring accurate and consistent performance in analog-to-digital converters (ADCs), digital-to-analog converters (DACs), and other precision circuits.
Manufacturer
Application
1. Data Acquisition Systems: Provides a stable reference voltage for accurate data conversion.
2. Industrial Automation: Ensures precise measurements in control systems.
3. Medical Equipment: Enhances the accuracy of diagnostic devices.
4. Communication Systems: Supports linear performance in transmitters and receivers.
5. Test and Measurement Equipment: Offers reliable voltage reference for calibration.
6. Power Management: Used in voltage regulation and monitoring circuits.
Its stability, low drift, and precision make it suitable for any application requiring a dependable voltage reference.