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Name: AD7914BRUZ
Brand: Analog Devices Inc.
SKU: AD7914BRUZ
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. AD7914BRUZ

Part No.:: AD7914BRUZ

Manufacturer:: Analog Devices Inc.

Package:: 16-TSSOP (0.173, 4.40mm Width)

Datasheet:

Description:: IC ADC 10BIT SAR 16TSSOP

In Stock:: 133

Quantity:: Add To Cart

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AD7914BRUZ Specifications

Packaging:
Bulk,Tube
Series:
-
Product Status:
Active
Number of Bits:
10
Sampling Rate(PerSecond):
1M
Number of Inputs:
4
Input Type:
Single Ended
Data Interface:
SPI, DSP
Configuration:
MUX-S/H-ADC
Ratio-S/H:ADC:
1:1
Number of A/D Converters:
1
Architecture:
SAR
Reference Type:
External
Voltage-Supply Analog:
2.7V ~ 5.25V
Voltage-Supply Digital:
2.7V ~ 5.25V
Features:
-
Operating Temperature:
-40°C ~ 85°C

AD7914BRUZ this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including AD7914BRUZ 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 AD7914BRUZ 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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AD7914BRUZ information

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AD7914BRUZ Typical application Circuitry

AD7914BRUZ

The AD7914BRUZ is a 10-bit analog-to-digital converter (ADC) known for its compact size, low power consumption, and high-speed performance. It operates with a single power supply ranging from 2.7 V to 5.5 V and features a serial interface for data communication. With a conversion time of just 2.5 µs and a throughput rate of 200 kSPS, this ADC is ideal for applications requiring rapid and accurate analog-to-digital conversion.

Application Scenario: Real-Time Monitoring in Industrial Automation Systems

In industrial automation systems, the AD7914BRUZ can be used to digitize analog signals from various sensors monitoring parameters such as temperature, pressure, and flow rate, enabling real-time control and decision-making.

Circuit Design for Industrial Automation System

1. Power Supply Configuration:

- Connect the VDD pin (pin 16) of the AD7914BRUZ to a regulated 3.3 V power supply.

- Place decoupling capacitors (0.1 µF ceramic and 10 µF tantalum) near the VDD pin to ensure a stable power supply and reduce noise.

2. Reference Voltage Setup:

- Use the internal reference voltage of the AD7914BRUZ by connecting the REF IN pin (pin 14) to the VDD pin, ensuring consistent ADC performance.

3. Analog Input Configuration:

- Connect the analog output of the sensor (e.g., temperature sensor) to the VIN pin (pin 15) through a signal conditioning circuit to match the ADC's input range and filter out noise.

4. Digital Communication Interface:

- Establish an SPI interface for communication between the AD7914BRUZ and the microcontroller or PLC (Programmable Logic Controller) of the industrial automation system.

- Connect the SDO pin (pin 1), SDI pin (pin 2), and SCLK pin (pin 3) to the corresponding SPI pins on the microcontroller or PLC for efficient data transfer.

5. Conversion Control Mechanism:

- Control the CONVST pin (pin 4) with a GPIO pin from the microcontroller or PLC to initiate the conversion process.

- Program the microcontroller or PLC to trigger ADC conversions at regular intervals, aligning with the desired sampling rate for real-time monitoring.

Key Design Considerations:

- Signal Conditioning: Ensure proper conditioning of the sensor signal to match the input range of the AD7914BRUZ and to filter out unwanted noise.

- Power Efficiency: Optimize power consumption by using low-power components and implementing power-saving modes in the microcontroller or PLC, especially important in industrial automation systems where energy efficiency is a concern.

- Data Integrity: Implement error-checking protocols in the digital communication interface to ensure the integrity of the digitized data.

- Robustness: Design the circuit to be robust against industrial environments, including protection against electromagnetic interference (EMI) and electrical surges.

In this application, the AD7914BRUZ ADC is integral to real-time monitoring in industrial automation systems, providing fast and accurate conversion of sensor signals for effective control and decision-making. By addressing key design considerations such as signal conditioning, power efficiency, data integrity, and robustness, designers can create a reliable and efficient monitoring system for industrial automation applications.

AD7914BRUZ FAQ

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6. What is the process for return or replacement of AD7914BRUZ?

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 AD7914BRUZ we delivered, we will accept the replacement or return of the AD7914BRUZ 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 AD7914BRUZ.

(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