REF3330AIDBZT
This product is a high-precision voltage reference with a temperature drift of 30 ppm/°C and an ultra-low current consumption of 3REF3330AIDBZT
This product is a high-precision voltage reference with a temperature drift of 30 ppm/°C and an ultra-low current consumption of 3
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Manufacturer Part # : REF3330AIDBZT
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Package/Case: SOT23-3
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Brand: Texas Instruments
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Product Categories : Voltage Reference
Quality Assurance
Quality Assurance
All parts procured from our supply chain network undergo a rigorous incoming inspection process. This meticulous inspection ensures that the parts received by our customers are authentic and meet the required standards. Additionally, we maintain detailed records of these inspections to ensure transparency and traceability throughout the supply chain.
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Certification
We have successfully obtained various certification standards and have established our own professional testing laboratory. This ensures that every product we supply to our customers meets the highest quality standards. We adhere to strict testing protocols to maintain the consistency and accuracy of our products. To ensure that our products are original and genuine, we also collaborate with reputable third-party testing facilities to conduct rigorous quality testing. Our commitment to quality extends to meeting industry, legal, regulatory, and ISO 9001:2015 requirements.
Shipping & Payment
Shipping & Payment
About Shipping
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Service & Packaging
Service & Packaging
About After Sales Service
All Parts Extended Quality Guarantee
Initiate the application within 90 days from the shipment date.
Confirm the return or exchange with our staff.
Maintain the goods in their original condition as received.
Lastly, please note that the eligibility for return or exchange of goods is subject to an assessment of the actual condition of the returned items. We will evaluate the received goods before finalizing the return or exchange process. If you have any inquiries or require further assistance regarding returns or exchanges, please don't hesitate to contact us at [email protected]
About packaging
Regarding packaging, our products are carefully packed in anti-static bags to provide ESD anti-static protection. The outer packaging is durable with secure closure. We support various packaging methods such as Tape and Reel, Cut Tape, Tube, or Tray.
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REF3330AIDBZT DataSheet
Pricing (USD)
Quantity | Unit Price | Ext. Price |
---|---|---|
1 | $1.789 | $1.79 |
10 | $1.580 | $15.80 |
30 | $1.466 | $43.98 |
250 | $1.336 | $334.00 |
500 | $1.279 | $639.50 |
1000 | $1.252 | $1,252.00 |
These prices are subject to market fluctuations, and a quote submission is required to obtain the latest prices.
Details
Texas Instruments' REF3330AIDBZT precision voltage reference IC sets the standard for precision and reliability. It offers a fixed 3.3V output voltage with minimal temperature coefficient and output noise, making it an excellent choice for high-precision applications such as ADCs, DACs, instrumentation, and test equipment. With a wide supply voltage range of 2.5V to 12.6V and low quiescent current consumption of 50µA, this chip is well-suited for battery-powered applications. Its small SOT23-3 package with a height of only 0.95 mm makes it easy to use on high-density PCBs
Key Features
- This is a high-precision voltage reference chip.
- REF33 series offers superior stability and accuracy.
- The REF33 series provides ultra-low noise and distortion-free operation.
Specifications
The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.
VO (V) | 3 | Initial accuracy (max) (%) | 0.15 |
Temp coeff (max) (ppm/°C) | 30 | Vin (min) (V) | 3.2 |
Vin (max) (V) | 5.5 | Iq (typ) (mA) | 0.0039 |
Rating | Catalog | LFN 0.1 to 10 Hz (typ) (µVPP) | 84 |
Iout/Iz (max) (mA) | 5 | 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 REF3330AIDBZT?
The REF3330AIDBZT is a low-noise, precision voltage reference integrated circuit manufactured by Texas Instruments. It is designed to provide a stable and accurate voltage reference for various precision analog and mixed-signal applications, including data converters, industrial instrumentation, and sensor interfaces.
How Does REF3330AIDBZT Work?
The REF3330AIDBZT operates by generating a fixed output voltage with high precision and low noise, typically 3.0V. It uses advanced band-gap technology to achieve high accuracy and long-term stability over a wide temperature range. The voltage reference is capable of sourcing and sinking current, making it suitable for driving loads in precision analog circuits.
How Many Pins does REF3330AIDBZT have and What are the Functions of the Pinout Configuration?
The REF3330AIDBZT is housed in a 5-lead SOT-23 (Small Outline Transistor) package. The pinout configuration includes:
- VOUT: Output voltage pin.
- NC: No-connect pin.
- GND: Ground pin.
- VIN: Input voltage pin.
- EN: Enable pin for turn-on and turn-off control.
What are the Pros and Cons of REF3330AIDBZT?
Pros:
- Precision: Provides a highly accurate and stable voltage reference for precise analog measurements.
- Low Noise: The low-noise performance is beneficial for sensitive analog signal processing.
- Low Power Consumption: Operates with low power, suitable for battery-powered systems and portable devices.
- Small Package: The SOT-23 package is compact and space-efficient for design flexibility.
Cons:
- Output Current Limitation: The sourcing and sinking current capabilities may have limitations for certain high-current applications.
- Temperature Drift: Requires consideration of temperature effects on long-term performance in varied operating conditions.
Are There Any Equivalents/Alternatives to REF3330AIDBZT for Recommendation?
- The REF3030 from Texas Instruments is a similar voltage reference with slightly different features.
- Alternatives to the REF3330AIDBZT include the MAX6143 from Maxim Integrated and the LT1461 from Analog Devices.
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