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Name: AD7766BRUZ
Brand: Analog Devices Inc.
SKU: AD7766BRUZ
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. AD7766BRUZ

Part No.:: AD7766BRUZ

Manufacturer:: Analog Devices Inc.

Package:: 16-TSSOP (0.173, 4.40mm Width)

Datasheet:: AD7766BRUZ.pdf

Description:: IC ADC 24BIT SAR 16TSSOP

In Stock:: 3529

Quantity:: Add To Cart

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AD7766BRUZ Specifications

Packaging:
Tube
Series:
-
Product Status:
Active
Number of Bits:
24
Sampling Rate(PerSecond):
128k
Number of Inputs:
1
Input Type:
Differential
Data Interface:
SPI
Configuration:
ADC
Ratio-S/H:ADC:
-
Number of A/D Converters:
1
Architecture:
SAR
Reference Type:
External
Voltage-Supply Analog:
2.5V
Voltage-Supply Digital:
2.5V
Features:
-
Operating Temperature:
-40°C ~ 105°C

AD7766BRUZ this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including AD7766BRUZ 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 AD7766BRUZ 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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AD7766BRUZ information

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AD7766BRUZ Typical application Circuitry

AD7766BRUZ

The AD7766BRUZ is a high-performance, 24-bit sigma-delta analog-to-digital converter (ADC) known for its exceptional noise performance and precision. It is commonly used in applications requiring high-resolution and low-noise analog-to-digital conversion, such as industrial process control, instrumentation, medical devices, and audio equipment.

1. 24-bit resolution: The AD7766BRUZ offers high-resolution conversion, making it suitable for applications where precise measurement is crucial.

2. Sigma-delta modulation: This technology provides excellent noise rejection and ensures high accuracy in measurement.

3. Low power consumption: The AD7766BRUZ is perfect for battery-powered devices because it is made for low power operation.

4. Flexible power supply: It can operate with a single 5V supply or dual ±2.5V supply, providing versatility in different circuit designs.

5. Integrated reference: The chip includes an internal reference, simplifying the design and reducing external component count.

Application Scenario - Vibration Measurement in Industrial Equipment:

In this scenario, the AD7766BRUZ is used to measure vibration in industrial machinery for predictive maintenance. The goal is to detect any abnormal vibrations that may indicate potential mechanical failures.

Circuit Design:

1. Sensor Interface: Connect the output of the vibration sensor to the analog input (AIN) of the AD7766BRUZ. Ensure that the sensor's output range matches the ADC's input range for accurate measurement.

2. Power Supply: Provide a stable 5V supply to the AVDD and DVDD pins of the AD7766BRUZ. Use decoupling capacitors close to the power supply pins to filter out noise.

3. Reference Voltage: Utilize the internal reference of the AD7766BRUZ by connecting the REF+ and REF- pins to AVDD and AGND, respectively. This simplifies the design and ensures a stable reference voltage.

4. Digital Interface: Connect the serial data output (SDO) of the AD7766BRUZ to the microcontroller or digital processor for data acquisition. Use the serial clock (SCLK) and chip select (CS) lines for synchronous data transfer.

5. Verification: Attach the AGND and DGND pins to the PCB's ground plane to guarantee correct grounding. By doing this, noise is reduced and precise measurements are made.

Design Considerations:

- Noise Reduction: Use proper PCB layout techniques to minimize noise, such as separating analog and digital ground planes and using shielding for sensitive analog traces.

- Anti-aliasing Filter: Implement an anti-aliasing filter before the ADC input to prevent high-frequency noise from aliasing into the measurement bandwidth.

- Temperature Effects: Consider the temperature coefficient of the sensor and the ADC to ensure accurate measurements over the operating temperature range.

- Sampling Rate: Choose an appropriate sampling rate for the AD7766BRUZ based on the frequency of the vibration signals to be measured.

In conclusion, the AD7766BRUZ ADC is a versatile and precise component suitable for various high-resolution measurement applications. When designing a circuit with the AD7766BRUZ, it is crucial to consider noise reduction, proper power supply, and accurate interfacing with sensors and digital systems to achieve optimal performance.

AD7766BRUZ FAQ

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6. What is the process for return or replacement of AD7766BRUZ?

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 AD7766BRUZ we delivered, we will accept the replacement or return of the AD7766BRUZ 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 AD7766BRUZ.

(3)The PartNo 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