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Name: AD7892BR-2
Brand: Analog Devices Inc.
SKU: AD7892BR-2
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. AD7892BR-2

Part No.:: AD7892BR-2

Manufacturer:: Analog Devices Inc.

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

Datasheet:: AD7892BR-2.pdf

Description:: IC ADC 12BIT LP 500KSPS 24-SOIC

In Stock:: 32179

Quantity:: Add To Cart

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AD7892BR-2 Specifications

Packaging:
Bulk
Series:
-
Product Status:
Obsolete
Number of Bits:
12
Sampling Rate(PerSecond):
500k
Number of Inputs:
-
Input Type:
-
Data Interface:
-
Configuration:
-
Ratio-S/H:ADC:
-
Number of A/D Converters:
1
Architecture:
-
Reference Type:
-
Voltage-Supply Analog:
-
Voltage-Supply Digital:
-
Features:
-
Operating Temperature:
-40°C ~ 85°C

AD7892BR-2 this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including AD7892BR-2 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-2 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-2 information

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AD7892BR-2 Typical application Circuitry

AD7892BR-2

A high-speed, 12-bit analog-to-digital converter (ADC) with a serial interface, the AD7892BR-2 is made for applications that need to transform analog signals into digital data quickly and accurately.

Application Scenarios:

1. Process Monitoring: Used in industrial systems for monitoring process variables such as temperature, pressure, and flow rate.

2. Data Logging: Employed in data logging systems for recording environmental or scientific data over time.

3. Portable Instruments: Utilized in portable instruments for field measurements in areas such as environmental monitoring and medical diagnostics.

Parameter Features:

1. 12-Bit Resolution: Offers very accurate digital data conversion from analog sources.

2. High-Speed Conversion: Able to convert data quickly; ideal for applications that need to respond quickly.

3. Serial Interface: Features a serial interface (SPI or MICROWIRE) for communication with microcontrollers or digital processors, enabling compact system designs.

4. Single Supply Operation: Operates from a single power supply, simplifying the power supply design.

Circuit Design Example: Process Monitoring System for Temperature and Pressure

In this example, we'll design a circuit using the AD7892BR-2 for a process monitoring system measuring temperature and pressure.

1. Analog Input Connection:

- Connect Sensors: Connect the output of a temperature sensor to the VIN pin of the AD7892BR-2 for one measurement cycle, and then connect the output of a pressure sensor to the VIN pin for the next cycle.

2. Reference Voltage Configuration:

- Set Input Voltage Range: Connect a stable reference voltage to the VREF pin to define the maximum input voltage range of the ADC, ensuring accurate measurement of both temperature and pressure.

3. Power Supply Arrangement:

- Supply Power: Connect a +5V power supply to the VDD pin and a ground connection to the GND pin to power the AD7892BR-2.

4. Digital Interface:

- Connect to Microcontroller: Interface the serial data output (SDO), serial clock (SCLK), and chip select (CS) pins of the AD7892BR-2 with a microcontroller or digital processor for data communication.

5. Clock Source:

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

6. Start Conversion:

- Trigger Sampling: Connect a digital control signal from the microcontroller to the CONVST pin to initiate the conversion process.

Design Considerations:

1. Sensor Switching: Implement a mechanism to switch between the temperature and pressure sensors for each measurement cycle, ensuring accurate and timely data acquisition.

2. Signal Integrity: Minimize noise and interference in the analog input signals to maintain the precision of the ADC conversions.

3. Power Supply Stability: Provide a stable and noise-free power supply to the AD7892BR-2 to prevent fluctuations that could affect the accuracy of the measurements.

4. Reference Voltage Stability: Use a precise and stable reference voltage source to set the input voltage range accurately, crucial for accurate measurements of temperature and pressure.

5. Data Communication: Ensure reliable communication between the AD7892BR-2 and the microcontroller, especially in industrial environments where electromagnetic interference may occur.

By carefully implementing the AD7892BR-2 in your process monitoring system circuit with these considerations, you can achieve accurate and reliable monitoring of temperature and pressure for industrial process control.

AD7892BR-2 FAQ

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6. What is the process for return or replacement of AD7892BR-2?

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-2 we delivered, we will accept the replacement or return of the AD7892BR-2 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-2.

(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