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REF3125AIDBZT
Voltage References 20ppm/DegC 100uA SOT23-3 SeriesREF3125AIDBZT
Voltage References 20ppm/DegC 100uA SOT23-3 Series
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Manufacturer Part # : REF3125AIDBZT
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Package/Case: SOT23-3
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Brand: Texas Instruments
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Product Categories : Voltage Reference
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Service & Packaging
Service & Packaging
About After Sales Service
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Initiate the application within 90 days from the shipment date.
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REF3125AIDBZT DataSheet
Current price plan is under preparation. Please contact our customer service team for the latest pricing information. Thank you for your understanding and support!
Details
Featuring superior precision and reliability, the REF3125AIDBZT sets a new standard in voltage reference technology. Its exceptionally low temperature coefficient and tight initial accuracy ensure a stable 1.25V output, making it an excellent choice for precision analog and mixed-signal applications. The wide operating voltage range and minimal quiescent current consumption cater to energy-conscious designs, while the integrated thermal shutdown and current limiting safeguards the device under adverse conditions. Whether powering portable gadgets or intricate circuits, this voltage reference excels in delivering consistent performance and peace of mind
Key Features
- High Efficiency Motor
- Fault Tolerant Design
- Low Vibration Operation
- Remote Monitoring Capability
Specifications
The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.
| VO (V) | 2.5 | Initial accuracy (max) (%) | 0.2 |
| Temp coeff (max) (ppm/°C) | 20 | Vin (min) (V) | 2.55 |
| Vin (max) (V) | 5.5 | Iq (typ) (mA) | 0.1 |
| Rating | Catalog | LFN 0.1 to 10 Hz (typ) (µVPP) | 33 |
| Iout/Iz (max) (mA) | 10 | Operating temperature range (°C) | -40 to 125 |
Datasheet PDF
Datasheets record the features, absolute maximum ratings, applications and more of the device, which benefit a lot as an overall guide to the specific application of the part.
FAQs
What is REF3125AIDBZT?
The REF3125AIDBZT is a low-power, precision voltage reference IC manufactured by Texas Instruments. It is designed to provide a stable and accurate voltage reference for various applications, such as data converters, industrial sensors, and portable electronic devices.
How Does REF3125AIDBZT Work?
The REF3125AIDBZT operates by producing a precise output voltage independent of variations in input voltage or load conditions. It utilizes bandgap voltage reference technology to generate a stable reference voltage with low drift and low noise characteristics. The device can be used to establish a stable reference point for analog-to-digital converters or other circuits requiring a reliable voltage reference.
How Many Pins does REF3125AIDBZT have and What are the Functions of the Pinout Configuration?
The REF3125AIDBZT is housed in an 8-pin SOIC (Small Outline Integrated Circuit) package. The pinout configuration includes:
- VOUT: Voltage output pin.
- ADJ: Adjustment pin for fine-tuning the output voltage.
- NC: No connect pin.
- BYP: Bypass pin for noise reduction.
- GND: Ground pin.
- INPUT: Input voltage pin.
- NC: No connect pin.
- VREF: Reference voltage pin.
What are the Pros and Cons of REF3125AIDBZT?
Pros:
- Precision Voltage Reference: Provides a stable and accurate reference voltage for critical applications.
- Low Power Consumption: Operates with low power consumption, ideal for battery-powered devices.
- Small Footprint: The 8-pin SOIC package is compact and suitable for space-constrained designs.
- Adjustable Output: Includes an adjustment pin for fine-tuning the output voltage.
- Low Drift and Noise: Offers low drift and low noise characteristics for reliable performance.
Cons:
- Accuracy vs. Cost: Higher precision may come at a higher cost compared to less precise voltage reference options.
- Temperature Consideration: Performance may vary with temperature changes, requiring compensation in some applications.
Are There Any Equivalents/Alternatives to REF3125AIDBZT for Recommendation?
- Similar voltage reference ICs include the LM4040 from Texas Instruments and the MAX6126 from Maxim Integrated as alternatives to the REF3125AIDBZT.
- The LM336 from Texas Instruments is another option for a precision voltage reference with comparable specifications.
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