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REF3133AIDBZR
+BOMIC VREF SERIES 0.2% SOT23-3
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ManufacturerTexas Instruments
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Mfr. Part #REF3133AIDBZR
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Package SOT-23 (DBZ)-3
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In Stock7277
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Specifications
| Attribute | Value |
| Package | Tape & Reel (TR),Cut Tape (CT) |
| ProductStatus | Active |
| ReferenceType | Series |
| OutputType | Fixed |
| Voltage-Output(Min/Fixed) | 3.3V |
| Current-Output | 10 mA |
| Tolerance | ±0.2% |
| TemperatureCoefficient | 20ppm/°C |
| Noise-01Hzto10Hz | 43µVp-p |
| Noise-10Hzto10kHz | 63µVrms |
| Voltage-Input | 3.35V ~ 5.5V |
| Current-Supply | 135µA |
| OperatingTemperature | -40°C ~ 125°C (TA) |
| MountingType | Surface Mount |
| Package/Case | TO-236-3, SC-59, SOT-23-3 |
Overview
Description
Equivalent
1. ADR3433 by Analog Devices
2. LM4132-3.3 by Texas Instruments
3. MAX6033 by Maxim Integrated
4. LT6656 by Analog Devices/Linear Technology
These alternatives offer similar voltage reference features, but it's crucial to compare specifications such as output voltage, temperature coefficient, and package type to ensure compatibility with specific applications.
Features
1. Output Voltage: It typically provides a stable output voltage, often around 3.3V, used for reference in various applications.
2. High Accuracy: Offers high initial accuracy with low temperature coefficient, ensuring minimal variation over temperature changes.
3. Low Drift: Exhibits low long-term drift, maintaining output stability over time.
4. Wide Temperature Range: Operates effectively over a wide temperature range, often from -40°C to +125°C, making it suitable for industrial applications.
5. Low Power Consumption: Consumes minimal power, ideal for battery-operated devices.
6. Low Noise: Features low output noise for enhanced performance in sensitive applications.
7. Compact Package: Available in small packages, such as SOT-23, facilitating use in space-constrained designs.
These features make the REF3133AIDBZR suitable for precision measurement, data acquisition systems, and other applications requiring stable voltage references.
Pinout
Key functions of the REF3133 include:
1. Voltage Reference: Provides a stable 3.3V output voltage, which is crucial for precision in analog and mixed-signal circuits.
2. Low Power Consumption: Designed for use in battery-powered and low-power applications.
3. Temperature Stability: Offers low temperature coefficient to maintain reference voltage stability across temperature variations.
4. High Initial Accuracy: Ensures the output voltage remains within specified tolerances without requiring calibration.
For detailed information on pin configuration and specific electrical characteristics, referring to the manufacturer's datasheet is recommended.