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Name: AD7916BRMZ-RL7
Brand: Analog Devices Inc.
SKU: AD7916BRMZ-RL7
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. AD7916BRMZ-RL7

Part No.:: AD7916BRMZ-RL7

Manufacturer:: Analog Devices Inc.

Package:: 10-TFSOP, 10-MSOP (0.118, 3.00mm Width)

Datasheet:: AD7916BRMZ-RL7.pdf

Description:: IC ADC 16BIT SAR 10MSOP

In Stock:: 2998

Quantity:: Add To Cart

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AD7916BRMZ-RL7 Specifications

Packaging:
Tape & Reel (TR)
Series:
-
Product Status:
Active
Number of Bits:
16
Sampling Rate(PerSecond):
500k
Number of Inputs:
1
Input Type:
Differential
Data Interface:
SPI, DSP
Configuration:
S/H-ADC
Ratio-S/H:ADC:
1:1
Number of A/D Converters:
1
Architecture:
SAR
Reference Type:
External
Voltage-Supply Analog:
2.375V ~ 2.625V
Voltage-Supply Digital:
2.375V ~ 2.625V
Features:
-
Operating Temperature:
-40°C ~ 125°C

AD7916BRMZ-RL7 this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including AD7916BRMZ-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 AD7916BRMZ-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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AD7916BRMZ-RL7 information

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AD7916BRMZ-RL7 Typical application Circuitry

AD7916BRMZ-RL7

The AD7916BRMZ-RL7 is a 12-bit analog-to-digital converter (ADC) known for its high speed and low power consumption. 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 1.5 µs and a throughput rate of 333 kSPS, this ADC is ideal for applications requiring rapid and precise analog-to-digital conversion.

Application Scenario: Wireless Sensor Network in Smart Agriculture

In smart agriculture, the AD7916BRMZ-RL7 can be used in wireless sensor nodes to digitize analog signals from soil moisture and temperature sensors, enabling wireless transmission of data for precision farming.

Circuit Design for Wireless Sensor Node

1. Power Supply Configuration:

- Connect the VDD pin (pin 16) of the AD7916BRMZ-RL7 to a regulated 3.3 V power supply, typically derived from a battery or solar panel.

- 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 AD7916BRMZ-RL7 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 soil moisture and temperature sensors to the VIN pin (pin 15) through a multiplexer and 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 AD7916BRMZ-RL7 and the microcontroller of the wireless sensor node.

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

5. Conversion Control Mechanism:

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

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

Key Design Considerations:

- Signal Conditioning: Ensure proper conditioning of the sensor signals to match the input range of the AD7916BRMZ-RL7 and to filter out unwanted noise.

- Power Efficiency: Optimize power consumption by using low-power components and implementing power-saving modes in the microcontroller, especially important in battery-powered or solar-powered wireless sensor nodes.

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

- Wireless Communication: Integrate a low-power wireless communication module (e.g., LoRa, Zigbee) for transmitting sensor data to a central monitoring system.

In this application, the AD7916BRMZ-RL7 ADC is integral to wireless sensor nodes in smart agriculture, providing fast and accurate conversion of soil moisture and temperature sensor signals for precision farming. By addressing key design considerations such as signal conditioning, power efficiency, data integrity, and wireless communication, designers can create an effective and energy-efficient wireless sensor network for smart agriculture applications.

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6. What is the process for return or replacement of AD7916BRMZ-RL7?

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(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 AD7916BRMZ-RL7.

(3)The PartNo is unused and only in the original unpacked packaging.

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