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Analog Devices Inc. AD7892BR-3 REEL

Part No.:: AD7892BR-3 REEL

Manufacturer:: Analog Devices Inc.

Package:: 24-SOIC (0.295, 7.50mm Width)

Datasheet:: AD7892BR-3 REEL.pdf

Description:: AD7892BR-3 REEL

In Stock:: 2028

Quantity:: Add To Cart

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AD7892BR-3 REEL Specifications

Packaging:
Bulk
Series:
AD7892
Product Status:
Active
Number of Bits:
12
Sampling Rate(PerSecond):
600k
Number of Inputs:
2
Input Type:
Single Ended
Data Interface:
SPI, Parallel
Configuration:
S/H-ADC
Ratio-S/H:ADC:
1:1
Number of A/D Converters:
1
Architecture:
SAR
Reference Type:
External, Internal
Voltage-Supply Analog:
5V
Voltage-Supply Digital:
5V
Features:
-
Operating Temperature:
-40°C ~ 85°C

AD7892BR-3 REEL this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including AD7892BR-3 REEL 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 AD7892BR-3 REEL 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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AD7892BR-3 REEL information

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AD7892BR-3 REEL Typical application Circuitry

AD7892BR-3 REEL

For applications requiring accurate and quick conversion of an analog signal to digital data, the AD7892BR-3 REEL is a high-speed, 12-bit analog-to-digital converter (ADC) with a serial interface. The "REEL" suffix indicates that the chip is provided in a reel package, suitable for automated assembly processes.

Application Scenarios:

1. Industrial Process Control: Employed in industrial automation for monitoring and controlling process variables such as temperature, pressure, or flow rate.

2. Energy Management Systems: Used in energy management systems for monitoring electrical parameters like voltage and current.

3. Portable Data Acquisition: Utilized in portable data acquisition systems for field measurements in areas such as environmental monitoring.

Parameter Features:

1. 12-Bit Resolution: Provides high accuracy in converting analog signals to digital data.

2. High-Speed Conversion: Suitable for scenarios requiring quick data acquisition.

3. Serial Interface: Compatible with SPI or MICROWIRE, enabling communication with microcontrollers or digital processors.

4. Single Supply Operation: Simplifies the power supply design by operating from a single source.

Circuit Design Example: Portable Data Acquisition System for Environmental Monitoring

In this scenario, we'll design a circuit using the AD7892BR-3 REEL for a portable system measuring environmental parameters such as temperature and humidity.

1. Sensor Integration:

- Temperature and Humidity Sensor Connection: Connect the output of a combined temperature and humidity sensor to the VIN pin of the AD7892BR-3 REEL.

2. Reference Voltage Setup:

- Configure Input Range: Connect a stable reference voltage to the VREF pin to set the maximum input range, ensuring accurate measurement.

3. Power Configuration:

- Provide Power Supply: Connect a battery to the VDD pin and ground the GND pin to power the ADC.

4. Digital Communication:

- Interface with Microcontroller: Connect the SDO, SCLK, and CS pins of the AD7892BR-3 REEL to a microcontroller for data transfer and control.

5. Clock Provision:

- Supply Clock Signal: Connect a stable clock source to the SCLK pin to control the timing of ADC conversions.

6. Conversion Trigger:

- Initiate Sampling: Connect a control signal from the microcontroller to the CONVST pin to start the conversion process.

Design Considerations:

1. Sensor Compatibility: Ensure the combined temperature and humidity sensor is compatible with the ADC's input voltage range and provides accurate signals.

2. Signal Integrity: Implement measures to minimize noise and interference in the analog signal path for precise ADC conversions.

3. Power Efficiency: Optimize the power consumption of the system, especially for portable applications, to ensure long battery life.

4. Accurate Reference Voltage: Use a precise and stable reference voltage to accurately set the input range for the ADC.

5. Reliable Data Transfer: Ensure robust communication between the AD7892BR-3 REEL and the microcontroller, particularly crucial in portable data acquisition systems.

By meticulously designing the circuit and considering these factors, the AD7892BR-3 REEL can be effectively used in a portable data acquisition system for accurate and energy-efficient environmental monitoring.

AD7892BR-3 REEL FAQ

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6. What is the process for return or replacement of AD7892BR-3 REEL?

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 AD7892BR-3 REEL we delivered, we will accept the replacement or return of the AD7892BR-3 REEL 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 AD7892BR-3 REEL.

(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