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Name: ADR445BRZ-REEL7
Brand: Analog Devices Inc.
SKU: ADR445BRZ-REEL7
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

Any Feature, including a modified Existing Feature, that is not an Existing Feature.

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Analog Devices Inc. ADR445BRZ-REEL7

Part No.:: ADR445BRZ-REEL7

Manufacturer:: Analog Devices Inc.

Package:: 8-SOIC (0.154, 3.90mm Width)

Datasheet:

Description:: IC VREF SERIES 0.04% 8SOIC

In Stock:: 3627

Quantity:: Add To Cart

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ADR445BRZ-REEL7 Specifications

Packaging:
Tape & Reel (TR),Cut Tape (CT),Digi-Reel®
Series:
XFET®
ProductStatus:
Active
ReferenceType:
Series
OutputType:
Fixed
Voltage-Output(Min/Fixed):
5V
Voltage-Output(Max):
-
Current-Output:
10 mA
Tolerance:
±0.04%
TemperatureCoefficient:
3ppm/°C
Noise-01Hzto10Hz:
2.25µVp-p
Noise-10Hzto10kHz:
-
Voltage-Input:
5.5V ~ 18V
Current-Supply:
3.75mA
Current-Cathode:
-
OperatingTemperature:
-40°C ~ 125°C (TA)
MountingType:
Surface Mount

ADR445BRZ-REEL7 this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including ADR445BRZ-REEL7 price, data-sheet, in-stock availability, technical difficulties. Also. Quickly Enter the access of compare listing to find out replaceable electronic parts. If you want to retrieve comprehensive data for ADR445BRZ-REEL7 to optimize the supply chain (including cross references, life-cycle, parametric, counterfeit risk, obsolescence managements forecasts), please contact to our Tech-supports team.

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ADR445BRZ-REEL7 information

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ADR445BRZ-REEL7 Typical application Circuitry

The ADR445BRZ-REEL7 serves as an ultraprecision voltage reference chip. With a 5V fixed output voltage, it is designed to provide high accuracy and low noise for critical analog systems.

ADR445BRZ-REEL7 Application Use-Cases

This chip finds utility in an array of applications:

- Precision Analog-to-Digital Converters (ADCs)

- Digital-to-Analog Converters (DACs)

- Medical Equipment

- Test and Measurement Systems

ADR445BRZ-REEL7: Vital Specifications

- Output Voltage: Fixed 5V

- Initial Accuracy: ±0.02%

- Low Noise: 3 µV p-p (0.1 Hz to 10 Hz)

- Load Regulation: 15 ppm/mA

- Temperature Coefficient: 3 ppm/°C max

ADR445BRZ-REEL7 In A Medical Instrumentation Scenario: Circuit Connection

Components:

- ADR445BRZ-REEL7 for Voltage Reference

- Medical-grade ADC

- Capacitors and Resistors

- Power supply of 6-18V

Power Source Linking:

- Powering up the ADR445BRZ-REEL7 entails connecting Pin 4 to a stable voltage supply within 6-18V. Connect Pin 2 to the ground line.

Reference Voltage Production:

- The chip's Pin 3 is where ADR445BRZ-REEL7's 5V reference voltage emanates. This should be channeled to the reference voltage input of your ADC.

Decoupling Strategy:

- On the output pin (Pin 3) and ground (Pin 2), introduce a 1µF capacitor to aid noise suppression and improve voltage stability.

Noise Diminution:

- To further mitigate noise, contemplate a series connection of a 0.1 µF capacitor and a 1kΩ resistor between ADR445BRZ-REEL7's Pin 3 and ADC's reference input.

Trimming Capability (Optional):

- You could optionally employ Pin 1 for fine-tuning the output voltage. However, this is generally not needed for most scenarios.

Design Cautions:

Supply Voltage:

- Confirm the stability of your voltage source, ensuring it lies within ADR445BRZ-REEL7's input voltage specification.

Load Conditions:

- Stay vigilant about the loading condition to not compromise the precision of ADR445BRZ-REEL7.

Ambient Variables:

- Acknowledge that environmental factors like temperature can subtly impact ADR445BRZ-REEL7's performance.

PCB Layout:

- For optimal performance, situate the ADR445BRZ-REEL7 as proximate to the ADC as possible.

Verification:

- Post-assembly, perform rigorous testing to ensure ADR445BRZ-REEL7's operating conditions meet the desired specifications.

In sum, ADR445BRZ-REEL7 stands as an integral asset for circuits requiring robust, stable, and precise reference voltages. Its compatibility with demanding applications such as medical instrumentation is a testament to its reliability and accuracy.

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6. What is the process for return or replacement of ADR445BRZ-REEL7?

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 ADR445BRZ-REEL7 we delivered, we will accept the replacement or return of the ADR445BRZ-REEL7 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 ADR445BRZ-REEL7.

(3)The PartNo is unused and only in the original unpacked packaging.

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(1)Inform us within 90 days

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