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Shenzhen  Mingjiada Electronics Co., Ltd.

Service Telephone:86-755-83294757

Product Classification

AI Processor Chip

Interface-Serial Digital Interface (SDI) IC

For picture reference, please see the specifications
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Commodity Model:DS4303R

Trade Name:Voltage References

Brand:ADI

Particular Year:25+

Package:SOT23-5

Delivery Date:New and Original

Stock: 2000pcs

Quantity:
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Product Parameters

Manufacturer
ADI
Model
DS4303R
Package
SOT23-5
Describe
Voltage Reference IC 3.3 V ±0.03% SOT-23-5

Product Description

The DS4303R is a non-volatile (NV), programmable voltage reference. The reference voltage can be set online during factory calibration/programming. Setting the reference voltage VOUT is as easy as loading the required voltage at VIN and triggering the adjustment pin (/ADJ) to lock the VOUT voltage indefinitely (even if the device is powered cyclically).


DS4303R Features

Accurate Electrically Regulated Voltage Reference

Automatic factory calibration for devices requiring voltage regulation

Adjustable over ±1mV range

Wide output voltage regulation range: adjustable to 300mV below supply voltage

Low temperature coefficient

±1mA output current drive

NV memory stores voltage indefinitely

Output short circuit protection

Low cost

Low power consumption

2.4V to 3.6V single supply operation

Small 5-pin SOT23 package


DS4303R Technical Specifications

Output Voltage: Adjustable

Initial accuracy: 0.03 %

Temperature Coefficient: 62 PPM / C

Series VREF-Input Voltage-Max: 3.3 V

Shunt Current - Max: 1 mA

Minimum operating temperature: - 40 C

Maximum operating temperature: + 85 C

Accuracy: 5.5 mV/mA


DS4303R Applications

Bias adjustment

Factory calibrated equipment

Zero bias adjustment

Power amplifiers

Power supply calibration

Pressure Bridge

Threshold Setting

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FAQ

  • 1.Is the inventory and price seen on the platform accurate?

    A: all online goods on the shelves can be ordered online, but considering the large liquidity of spot inventory, it is not possible to achieve 100% accuracy at present. In case of any abnormality, you can contact our company online and give the corresponding solution.

  • 2.Are all our products genuine?

    A: our self-supporting products are from cooperative domestic and foreign original factories or authorized agents, and the source can be traced to ensure the original and authentic products.

  • 3.Can you provide the qualification certificate of the original factory or agent?

    A: at present, our self-employed brands TI,ST,ADI,NXP,LATTICE,CYPRESS,INFINEON,XILINX and other first-line brands. Other channels are the original factory and agency channels. If necessary, we can communicate and confirm according to the specific brand and model.

  • 4.Can I make an inquiry through the company's website?

    A: You can inquire through the website, or by phone and email.

  • 5.When can I deliver the goods after placing an order? How long will it take to get there?

    A: the delivery date is marked in most commodity information. You can estimate the delivery time of the commodity according to the delivery date. The specific arrival time depends on the warehouse where the commodity is located and the logistics mode you choose.

  • 6.Can the company issue an invoice?

    A: you can issue ordinary invoices for individual users or special VAT invoices for enterprise users.

ADI

ADI

The full name of Analog Devices is Analog Devices, Inc. (ADI). As an outstanding supplier specializing in semiconductor sensors and signal processing ICs, adi regards innovation, performance and excellence as the cultural pillars of the company and ha…

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Contact Number:86-755-83294757

Enterprise QQ:1668527835/ 2850151598/ 2850151584/ 2850151585

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