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Analog Devices Inc. AD7291BCPZ-RL7

Part No.:: AD7291BCPZ-RL7

Manufacturer:: Analog Devices Inc.

Package:: 20-WFQFN Exposed Pad, CSP

Datasheet:: AD7291BCPZ-RL7.pdf

Description:: IC ADC 12BIT SAR 20LFCSP

In Stock:: 405

Quantity:: Add To Cart

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AD7291BCPZ-RL7 Specifications

Packaging:
Tape & Reel (TR),Cut Tape (CT),Digi-Reel®
Series:
-
Product Status:
Active
Number of Bits:
12
Sampling Rate(PerSecond):
22.22k
Number of Inputs:
8
Input Type:
Single Ended
Data Interface:
I²C
Configuration:
MUX-S/H-ADC
Ratio-S/H:ADC:
1:1
Number of A/D Converters:
1
Architecture:
SAR
Reference Type:
External, Internal
Voltage-Supply Analog:
2.8V ~ 3.6V
Voltage-Supply Digital:
2.8V ~ 3.6V
Features:
Selectable Address, Temperature Sensor
Operating Temperature:
-40°C ~ 125°C

AD7291BCPZ-RL7 this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including AD7291BCPZ-RL7 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 AD7291BCPZ-RL7 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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AD7291BCPZ-RL7 information

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AD7291BCPZ-RL7 Typical application Circuitry

AD7291BCPZ-RL7

The AD7291BCPZ-RL7 distinguishes itself as a crucial component within the illustrious AD7291 series, meticulously engineered by Analog Devices. This variant is specifically designed for sophisticated analog-to-digital conversion, integrating multiple functionalities that cater to the rigorous demands of contemporary electronic systems. The suffix "RL7" denotes that this model is supplied on a 7-inch reel, indicating its suitability for automated manufacturing processes and high-volume production. The AD7291BCPZ-RL7 is adept at providing precise monitoring of analog voltages across several channels, alongside an integrated temperature sensing capability, making it an indispensable asset in fields such as industrial automation, environmental monitoring, and healthcare devices.

1. Series Context: Belonging to the AD7291 family, the AD7291BCPZ-RL7 is celebrated for its compact integration of eight analog input channels and a temperature sensor. This configuration facilitates the concurrent measurement of multiple analog signals and ambient temperature, thereby enhancing the functionality of multi-sensor systems.

2. Power Supply Connectivity Approach: The AD7291BCPZ-RL7 operates optimally with a single supply voltage, with an operational range from 3V to 5.5V. Critical to its performance is the strategic placement of decoupling capacitors at the VDD pin, ensuring the mitigation of noise and maintaining the stability of the power supply, which is paramount for achieving accurate measurements.

3. Detailed Pin Configuration and Input Handling: The AD7291BCPZ-RL7 is equipped to manage a variety of analog inputs through its eight dedicated input pins (AIN0 to AIN7), allowing for versatile signal monitoring. The inclusion of a temperature sensor input enhances the device's utility by providing direct temperature measurements without the necessity for external sensors. This multiplexing capability, combined with precise pin assignments, ensures that the AD7291BCPZ-RL7 can accurately capture and convert analog signals for digital analysis.

4. Conversion Mechanism and Output Interface: The AD7291BCPZ-RL7 boasts a fast serial interface, typically employing the SPI protocol, to ensure efficient communication with digital processors or microcontrollers. This interface is crucial for the rapid transmission of digital data, including both the analog voltage measurements and temperature readings, facilitating real-time analysis and response within the system.

5. Adjustability for Customized Application Needs: The versatility of the AD7291BCPZ-RL7 extends to its software-configurable settings, allowing users to tailor the operation of the device to specific application requirements. This includes selecting active input channels and adjusting the temperature sensor's configuration, thereby optimizing the device's performance for targeted monitoring tasks.

6. System Integration for Reliability: Incorporating the AD7291BCPZ-RL7 into electronic systems necessitates a thoughtful approach to circuit layout, especially concerning grounding and signal routing. Establishing a robust ground plane and carefully planning the paths of analog and digital signals are crucial steps in preserving signal integrity and ensuring the reliability of measurements.

7. Utilization in Differential Signaling Scenarios: Although the AD7291BCPZ-RL7 is primarily designed for single-ended input measurements, its high-speed SPI interface can be leveraged in applications where differential signaling is preferred for enhanced communication robustness, especially in environments subject to significant electromagnetic interference.

In conclusion, the AD7291BCPZ-RL7 emerges as a paradigm of precision and versatility in the field of analog-to-digital conversion. Through its comprehensive power supply design, intricate pin layout for input signal management, advanced conversion technology, configurable settings for tailored performance, and strategic considerations for system integration, the AD7291BCPZ-RL7 enables the development of advanced monitoring systems. This device not only meets the exacting standards of modern electronic applications but also sets a new benchmark for efficiency and accuracy in the AD7291 series.

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6. What is the process for return or replacement of AD7291BCPZ-RL7?

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 AD7291BCPZ-RL7 we delivered, we will accept the replacement or return of the AD7291BCPZ-RL7 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 AD7291BCPZ-RL7.

(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