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Name: ADR444ARMZ-REEL7
Brand: Analog Devices Inc.
SKU: ADR444ARMZ-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. ADR444ARMZ-REEL7

Part No.:: ADR444ARMZ-REEL7

Manufacturer:: Analog Devices Inc.

Package:: 8-TSSOP, 8-MSOP (0.118, 3.00mm Width)

Datasheet:

Description:: IC VREF SERIES 0.13% 8MSOP

In Stock:: 3325

Quantity:: Add To Cart

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ADR444ARMZ-REEL7 Specifications

Packaging:
Tape & Reel (TR),Cut Tape (CT),Digi-Reel®
Series:
XFET®
ProductStatus:
Active
ReferenceType:
Series
OutputType:
Fixed
Voltage-Output(Min/Fixed):
4.096V
Voltage-Output(Max):
-
Current-Output:
10 mA
Tolerance:
±0.13%
TemperatureCoefficient:
10ppm/°C
Noise-01Hzto10Hz:
1.8µVp-p
Noise-10Hzto10kHz:
-
Voltage-Input:
4.6V ~ 18V
Current-Supply:
3.75mA
Current-Cathode:
-
OperatingTemperature:
-40°C ~ 125°C (TA)
MountingType:
Surface Mount

ADR444ARMZ-REEL7 this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including ADR444ARMZ-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 ADR444ARMZ-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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ADR444ARMZ-REEL7 information

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ADR444ARMZ-REEL7 Typical application Circuitry

ADR444ARMZ-REEL7

The ADR444ARMZ-REEL7 is a high-precision, low-noise, ultra-stable voltage reference chip widely used in precision data conversion systems, medical and laboratory equipment, and high-end industrial applications. Its key features include a low temperature coefficient, low noise, and high output accuracy, making it an ideal choice for situations where a stable reference voltage is critical to the system's performance.

Application Scenarios

ADR444ARMZ-REEL7 is particularly suitable for precision analog-to-digital and digital-to-analog conversion, high-precision instrumentation, and any system requiring a stable voltage reference over a wide range of environmental conditions.

Parameter Features

- Output Voltage: The ADR444ARMZ-REEL7 provides a precise 4.096V output, a common value for ADC and DAC systems which allows for straightforward binary scaling.

- Low Temperature Coefficient: Ensures minimal output variation with temperature changes, maintaining output stability across a broad range of operating conditions.

- Low Noise: Exhibits exceptionally low noise without the need for an external noise reduction filter, enhancing system accuracy and signal integrity.

- High Output Accuracy: Offers high initial accuracy, reducing the need for calibration and adjustments in precision applications.

Specific Application Scenario: Precision ADC System

- Voltage Reference Connection: In a precision ADC system, the ADR444ARMZ-REEL7 is connected to provide a stable reference voltage. The VOUT pin of the ADR444ARMZ-REEL7 is directly connected to the reference voltage input (REFIN) of the ADC, ensuring that the ADC operates with the highest possible accuracy.

- Decoupling Capacitors: To minimize noise and ensure stability, a decoupling capacitor should be connected close to the ADR444ARMZ-REEL7 between the VOUT and GND pins. Additionally, a capacitor can be placed between the VIN and GND pins to filter any input supply noise.

- Power Supply and Grounding: The VIN pin of the ADR444ARMZ-REEL7 is connected to a clean, stable power source. Careful consideration should be given to the power supply design to ensure minimal noise and stable voltage. The GND pin must be connected to the system ground, and PCB layout techniques should be employed to minimize ground loop effects.

- Thermal Management: Although the ADR444ARMZ-REEL7 has a low temperature coefficient, the physical placement on the PCB should consider thermal effects from other components to avoid localized heating that might affect its performance.

Design Considerations

When integrating the ADR444ARMZ-REEL7 into a circuit, it's crucial to consider:

- Power Supply Quality: Ensure the power supply to the ADR444ARMZ-REEL7 is free from high-frequency noise and stable, as this directly impacts the reference output quality.

- PCB Layout: Implement a careful PCB layout to minimize noise coupling into the reference signal. Short, direct traces and proper decoupling are critical.

- Thermal Stability: Pay attention to the overall thermal design of the application to maintain the temperature stability of the ADR444ARMZ-REEL7, as even low temperature coefficients can introduce errors in high-precision applications.

- Protection: Consider implementing protection mechanisms against over-current and electrostatic discharge (ESD) to ensure the longevity and reliability of the ADR444ARMZ-REEL7.

By focusing on these design considerations and utilizing the ADR444ARMZ-REEL7's high-precision voltage reference capabilities, engineers can significantly enhance the performance and reliability of their systems, particularly in applications requiring meticulous voltage accuracy and stability.

ADR444ARMZ-REEL7 FAQ

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6. What is the process for return or replacement of ADR444ARMZ-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 ADR444ARMZ-REEL7 we delivered, we will accept the replacement or return of the ADR444ARMZ-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 ADR444ARMZ-REEL7.

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

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(1)Inform us within 90 days

(2)Obtain Requesting Return Authorizations