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Name: AD7761BSTZ
Brand: Analog Devices Inc.
SKU: AD7761BSTZ
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. AD7761BSTZ

Part No.:: AD7761BSTZ

Manufacturer:: Analog Devices Inc.

Package:: 64-LQFP

Datasheet:: AD7761BSTZ.pdf

Description:: IC ADC 16BIT SIGMA-DELTA 64LQFP

In Stock:: 3667

Quantity:: Add To Cart

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AD7761BSTZ Specifications

Packaging:
Tray
Series:
-
Product Status:
Active
Number of Bits:
16
Sampling Rate(PerSecond):
256k
Number of Inputs:
8
Input Type:
Differential
Data Interface:
SPI
Configuration:
ADC
Ratio-S/H:ADC:
-
Number of A/D Converters:
8
Architecture:
Sigma-Delta
Reference Type:
External
Voltage-Supply Analog:
2V ~ 5.5V
Voltage-Supply Digital:
-
Features:
Simultaneous Sampling
Operating Temperature:
-40°C ~ 105°C

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AD7761BSTZ information

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AD7761BSTZ Typical application Circuitry

AD7761BSTZ

The AD7761BSTZ is a state-of-the-art, 24-bit analog-to-digital converter (ADC) designed for applications requiring high-resolution and fast data acquisition. It's particularly suitable for scenarios like power quality monitoring, seismic data acquisition, and precision instrumentation.

Key Specifications:

1. High-Resolution ADC: Features a 24-bit resolution for capturing detailed and accurate measurements.

2. Fast Sampling Rate: Capable of sampling rates up to 1.0 MSPS, ideal for monitoring dynamic signals.

3. Wide Input Range: Offers a broad input range to accommodate a variety of signal amplitudes.

4. Low Power Consumption: Optimized for efficient power usage, making it suitable for energy-sensitive applications.

5. Flexible Interface Options: Supports multiple digital interfaces, including serial and parallel, for easy integration with microcontrollers and DSPs.

Application Example: Power Quality Monitoring in Energy Systems

In this application, the AD7761BSTZ is used to develop a system for monitoring power quality in electrical energy systems.

1. Voltage and Current Sensor Connection: Connect voltage and current sensors to the analog input pins (AIN+ and AIN-) of the AD7761BSTZ for differential measurement of electrical signals.

2. Reference Voltage Setup: Apply a stable reference voltage to the REF+ and REF- pins to set the measurement range of the ADC.

3. Clock Signal Provision: Supply a high-frequency clock signal to the CLK pin to determine the ADC's sampling rate.

4. Digital Output Handling: Interface the digital output pins (D0 to D23) with a microcontroller or DSP to capture the digitized power signal data.

5. System Configuration and Data Analysis: Program the microcontroller or DSP to configure the AD7761BSTZ for the desired sampling settings and to analyze the power quality data for fluctuations, harmonics, and other anomalies.

Circuit Design Considerations:

- Signal Conditioning: Ensure proper signal conditioning to match the voltage and current levels to the input range of the AD7761BSTZ.

- Noise Reduction: Implement noise-reduction strategies, such as proper shielding and grounding, to minimize interference in the power quality measurements.

- Clock Stability: Use a stable and precise clock source to ensure accurate sampling of the power signals.

- Data Processing: Develop algorithms for processing and analyzing the digitized power data to identify power quality issues.

By adhering to these guidelines and utilizing the features of the AD7761BSTZ, a robust power quality monitoring system can be developed, providing precise and real-time analysis of electrical power signals for energy systems.

AD7761BSTZ FAQ

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6. What is the process for return or replacement of AD7761BSTZ?

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 AD7761BSTZ we delivered, we will accept the replacement or return of the AD7761BSTZ 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 AD7761BSTZ.

(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