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Name: AD7767BRUZ
Brand: Analog Devices Inc.
SKU: AD7767BRUZ
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. AD7767BRUZ

Part No.:: AD7767BRUZ

Manufacturer:: Analog Devices Inc.

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

Datasheet:

Description:: IC ADC 24BIT SAR 16TSSOP

In Stock:: 2022

Quantity:: Add To Cart

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AD7767BRUZ 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

AD7767BRUZ this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including AD7767BRUZ 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 AD7767BRUZ 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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AD7767BRUZ information

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AD7767BRUZ Typical application Circuitry

AD7767BRUZ

The AD7767BRUZ is a high-performance, 24-bit sigma-delta analog-to-digital converter (ADC) renowned for its exceptional noise performance and precision. It is particularly suited for applications requiring accurate and low-noise analog-to-digital conversion, such as vibration analysis, seismic data acquisition, industrial process control, and precision instrumentation.

Salient Features:

1. 24-bit resolution: The AD7767BRUZ offers high-resolution conversion, enabling precise measurement in demanding applications.

2. Sigma-delta modulation: This technique enhances noise rejection, ensuring high-fidelity measurements.

3. Low power consumption: Ideal for energy-efficient systems and battery-powered devices.

4. Flexible power supply options: Operates with a single 5V supply or dual ±2.5V supplies, offering design flexibility.

5. Integrated reference: This makes circuit design simpler by doing away with the need for an external reference.

Application Scenario - Vibration Analysis in Industrial Machinery:

In this scenario, the AD7767BRUZ is used to digitize analog signals from vibration sensors mounted on industrial machinery, providing critical data for predictive maintenance and fault diagnosis.

Circuit Design:

1. Sensor Interface: Connect the output of the vibration sensor to the analog input (AIN) of the AD7767BRUZ. Ensure that the sensor's output range matches the ADC's input range for accurate conversion.

2. Power Supply: Provide a stable 5V supply to the AVDD and DVDD pins of the AD7767BRUZ. Use decoupling capacitors close to the power pins to filter out noise and ensure a clean power supply.

3. Reference Voltage: Utilize the internal reference of the AD7767BRUZ by connecting the REF+ and REF- pins to AVDD and AGND, respectively. This ensures a stable reference voltage for precise analog-to-digital conversion.

4. Digital Interface: Connect the serial data output (SDO) of the AD7767BRUZ to a microcontroller or digital signal processor (DSP) for data processing. The serial clock (SCLK) and chip select (CS) lines are used for synchronous communication.

5. Solicitation: Connect the PCB's ground plane to the AGND and DGND pins to ensure correct grounding. In addition to ensuring precise signal conversion, this reduces noise.

Design Considerations:

- Input Filtering: Implement an anti-aliasing filter at the ADC input to prevent high-frequency noise from aliasing into the measurement bandwidth.

- PCB Configuration: To minimize noise coupling between analog and digital parts, use meticulous PCB designing techniques to divide them.

- Sampling Rate: Select an appropriate sampling rate for the AD7767BRUZ based on the frequency characteristics of the vibration signals to be measured.

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

In summary, the AD7767BRUZ ADC is a versatile and precise component suitable for various high-resolution measurement applications, such as vibration analysis in industrial machinery. When designing a circuit with the AD7767BRUZ, it is essential to consider factors such as input filtering, power supply stability, and PCB layout to achieve optimal performance and accuracy.

AD7767BRUZ FAQ

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6. What is the process for return or replacement of AD7767BRUZ?

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 AD7767BRUZ we delivered, we will accept the replacement or return of the AD7767BRUZ 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 AD7767BRUZ.

(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