Products > Integrated Circuits (ICs) > Power Management ICs > REF2033AIDDCR
  • REF2033AIDDCR
TI

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REF2033AIDDCR

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V-Ref Precision 3.3V 20mA 5-Pin TSOT-23 T/R

  • Manufacturer :
  • TI
  • Package/Case :
  • SOT-23-5
  • Product Categories :
  • Voltage Reference
  • RoHs Status:
  • Lead free / RoHS Compliant
  • In-stock:
  • 0

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REF2033AIDDCR Product Details

Features

 • Two Outputs, VREF and VREF / 2, for Convenient Use in Single-Supply Systems

 • Excellent Temperature Drift Performance: – 8 ppm/°C (max) from –40°C to 125°C

 • High Initial Accuracy: ±0.05% (max)

 • VREF and VBIAS Tracking over Temperature: – 6 ppm/°C (max) from –40°C to 85°C – 7 ppm/°C (max) from –40°C to 125°C

 • Microsize Package: SOT23-5

 • Low Dropout Voltage: 10 mV

 • High Output Current: ±20 mA

 • Low Quiescent Current: 360 μA

 • Line Regulation: 3 ppm/V

 • Load Regulation: 8 ppm/mA

 • Matte-Sn version (REF2025AISDDCR) for improved corrosion resistance in the Battelle Class III and similar harsh environments.

Applications

 • Digital Signal Processing: – Power Inverters – Motor Controls

 • Current Sensing

 • Industrial Process Controls

 • Medical Equipment

 • Data Acquisition Systems

 • Single-Supply Systems 

Description

 Applications with only a positive supply voltage often require additional stable voltage in the middle of the analog-to-digital converter (ADC) input range to bias input bipolar signals. The REF20xx provides a reference voltage (VREF) for the ADC and a second highly-accurate voltage (VBIAS) that can be used to bias the input bipolar signals.

 The REF20xx offers excellent temperature drift (8 ppm/°C, max) and initial accuracy (0.05%) on both the VREF and VBIAS outputs while operating at a quiescent current less than 430 µA. In addition, the VREF and VBIAS outputs track each other with a precision of 6 ppm/°C (max) across the temperature range of –40°C to 85°C. All these features increase the precision of the signal chain and decrease board space, while reducing the cost of the system as compared to a discrete solution. Extremely low dropout voltage of only 10 mV allows operation from very low input voltages, which can be very useful in battery-operated systems.

 Both the VREF and VBIAS voltages have the same excellent specifications and can sink and source current equally well. Very good long-term stability and low noise levels make these devices ideally-suited for high-precision industrial applications.

 

REF2033AIDDCR Pin Diagram
(Picture:Pinout / Diagram)

Technical Parameters

  • Reference Type
  • Series
  • Output Type
  • Fixed
  • Voltage Output (Min/Fixed)
  • 1.65V, 3.3V
  • Current Output
  • 20mA
  • Tolerance
  • ??0.05%
  • Temperature Coefficient
  • 8ppm/??C
  • Noise 0.1Hz to 10Hz
  • 12ppmp-p
  • Voltage Input
  • 3.32V ~ 5.5V
  • Current Supply
  • 460??A
  • Operating Temperature
  • -40??C ~ 125??C (TA)
  • Mounting Type
  • Surface Mount
  • Package / Case
  • SOT-23-5 Thin, TSOT-23-5
  • Supplier Device Package
  • SOT-23-5

REF2033AIDDCR Related Products

Ratings and Reviews (1)

  • 5 / 5
  • 5 Stars 100%
  • 4 Stars 0%
  • 3 Stars 0%
  • 2 Stars 0%
  • 1 Stars 0%
  • **nja ***
    2018-07-09

    tadellose Abwicklung, Ware wie beschrieben, gerne wieder!

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Estimated Delivery Time: Dec 06 - Dec 11 days (choose Expedited at checkout).

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We provide high quality products, thoughtful service and after sale guarantee

  • We have rich products, can meet your various needs.

    We have rich products, can meet your various needs.

  • Minimum order quantity starts from 1pcs.

    Minimum order quantity starts from 1pcs.

  • Lowest international shipping fee starts from US$2.00.

    Lowest international shipping fee starts from US$2.00.

  • 90 days quality guarantee for all products.

    90 days quality guarantee for all products.

Packing

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    Step1: Products

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    Step3: Anti-Static Bag

  • Step4:Individual packaging

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    Step6: Bar-Code Shipping Tag

All the products will packing in anti-staticbag. Ship with ESD antistatic protection.

Outside ESD packing’s lable will use ourcompany’s information: Part Mumber, Brand and Quantity.

We will inspect all the goods before shipment,ensure all the products at good condition and ensure the parts are new originalmatch datasheet.

After all the goods are ensure no problems afterpacking, we will packing safely and send by global express. It exhibitsexcellent puncture and tear resistance along with good seal integrity.

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Guarantees

1.We provide 90 days warranty.

2.If some of the items you received aren't of perfect quality, we would resiponsibly arrange your refund or replacement. But the items must remain their orginal condition.

FAQ:

Q: How does Jotrin guarantee that REF2033AIDDCR is the original manufacturer or agent of TI?
We have a professional business development department to strictly test and verify the qualifications of TI original manufacturers and agents. All TI suppliers must pass the qualification review before they can publish their REF2033AIDDCR devices; we pay more attention to the channels and quality of REF2033AIDDCR products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
Q: How to find the detailed information of REF2033AIDDCR chips? Including TI original factory information, Voltage Reference application, REF2033AIDDCR pictures?
You can use Jotrin's intelligent search engine, or filter by Voltage Reference category, or find it through TI brand manufacturer page.
Q: Are the TI's REF2033AIDDCR price and stock displayed on the platform accurate?
The TI's inventory fluctuates greatly and cannot be updated in time, it will be updated periodically within 24 hours. After submitting an order for REF2033AIDDCR, it is recommended to confirm the order with Jotrin salesperson or online customer service before payment.
Q: Can I place an order offline?
Yes. We accept offline orders.
We can provide order placement service. You only need to log in, click "My Orders" to enter the transaction management, and you will see the "Order Details" interface. After checking it, select all and click "Place Order". In addition, you can enjoy coupons or other selected gifts when placing orders online.
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TT Bank, Paypal, Credit Card, Western Union, and Escrow is all acceptable.
Q: How is the shipping arranged and track my package?
Customers can choose industry-leading freight companies, including DHL, FedEx, UPS, TNT, and Registered Mail.
Once your order has been processed for shipment, our sales will send you an e-mail advising you of the shipping status and tracking number.
Note: It may take up to 24 hours before carriers will display tracking information. In normal conditions, Express delivery needs 3-5 days, Registered Mail needs 25-60 days.
Q: What is the process for returns or replacement of REF2033AIDDCR?
All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the REF2033AIDDCR we delivered, we will accept the replacement or return of the REF2033AIDDCR only when all of the below conditions are fulfilled:
(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.
(2)We are informed of the defect described above within 90 days after the delivery of REF2033AIDDCR.
(3)The REF2033AIDDCR is unused and only in the original unpacked packaging.
Two processes to return the products:
(1)Inform us within 90 days
(2)Obtain Requesting Return Authorizations
More details about return electronic components please see our Return & Change Policy.
Q: How to contact us and get support, such as REF2033AIDDCR datasheet pdf, REF2033AIDDCR pin diagram?
Need any After-Sales service, please feel free contact us: sales@jotrin.com

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