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Name: AD7768-4BSTZ
Brand: Analog Devices Inc.
SKU: AD7768-4BSTZ
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. AD7768-4BSTZ

Part No.:: AD7768-4BSTZ

Manufacturer:: Analog Devices Inc.

Package:: 64-LQFP

Datasheet:: AD7768-4BSTZ.pdf

Description:: IC ADC 24BIT SIGMA-DELTA 64LQFP

In Stock:: 2293

Quantity:: Add To Cart

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AD7768-4BSTZ Specifications

Packaging:
Tray
Series:
-
Product Status:
Active
Number of Bits:
24
Sampling Rate(PerSecond):
256k
Number of Inputs:
4
Input Type:
Differential
Data Interface:
SPI
Configuration:
ADC
Ratio-S/H:ADC:
-
Number of A/D Converters:
4
Architecture:
Sigma-Delta
Reference Type:
External
Voltage-Supply Analog:
2V ~ 5.5V
Voltage-Supply Digital:
-
Features:
Simultaneous Sampling
Operating Temperature:
-40°C ~ 105°C

AD7768-4BSTZ this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including AD7768-4BSTZ 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 AD7768-4BSTZ 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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AD7768-4BSTZ information

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AD7768-4BSTZ Typical application Circuitry

AD7768-4BSTZ

The AD7768-4BSTZ stands out as a 24-bit, 4-channel ADC, engineered for precision data acquisition. Its sigma-delta architecture ensures high accuracy and low noise, making it ideal for a broad range of applications.

Applications Unveiled of the AD7768-4BSTZ:

This ADC excels in scenarios demanding meticulous measurements, such as seismic monitoring, high-fidelity audio recording, and industrial automation.

Key Features Highlighted:

- 24-bit resolution for detailed data capture

- Four independent channels for simultaneous measurements

- Programmable output rates for flexible integration

- Integrated filters for enhanced signal integrity

- Low power consumption for energy-efficient operation

In-Depth Circuit Design for Seismic Monitoring:

1. Stable Power Supply Integration: Power the AD7768-4BSTZ ADC with a clean +5V supply, connecting AVDD (pin 32) and DVDD (pin 10) while grounding AVSS (pin 1) and DVSS (pin 31).

2. Precise Reference Voltage Application: Employ a 2.5V precision reference for REFIN+ (pin 18), ensuring measurement accuracy, with REFIN- (pin 17) tied to ground.

3. Sensor Connectivity for Vibration Detection: Link the seismic sensor's positive output to AIN1+ (pin 22) and its negative output to AIN1- (pin 21).

4. Clock Synchronization for Data Timing: Attach a 16 MHz crystal oscillator between XTAL1 (pin 28) and XTAL2 (pin 27) for consistent data sampling.

5. Microcontroller Interface for Data Communication: Connect SCLK (pin 6), SDI (pin 5), SDO (pin 4), and CS (pin 7) to the corresponding microcontroller pins for serial data exchange.

6. Filter Adjustment for Signal Clarity: Configure the digital filter to suit the application's bandwidth and noise requirements, enhancing signal quality.

Design Insights for Optimized Performance of the AD7768-4BSTZ:

- Place decoupling capacitors near power pins to reduce noise.

- Select a stable voltage reference to maintain measurement precision.

- Shorten analog signal paths to minimize noise interference.

- Design the PCB layout to segregate digital and analog sections, preventing cross-talk.

In this seismic monitoring application, the AD7768-4BSTZ ADC transforms the analog signals from the seismic sensor into high-resolution digital data. This data can be analyzed to detect and analyze seismic events, showcasing the ADC's capability in precision measurement tasks.

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6. What is the process for return or replacement of AD7768-4BSTZ?

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 AD7768-4BSTZ we delivered, we will accept the replacement or return of the AD7768-4BSTZ 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 AD7768-4BSTZ.

(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