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Analog Devices Inc. AD8346ARU-REEL7

Part No.:: AD8346ARU-REEL7

Manufacturer:: Analog Devices Inc.

Package:

Datasheet:: AD8346ARU-REEL7.pdf

Description:: RF MODULTR 800MHZ-2.5GHZ 16TSSOP

In Stock:: 2546

Quantity:: Add To Cart

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AD8346ARU-REEL7 Specifications

Packaging:
Tape & Reel (TR),Bulk
Series:
-
ProductStatus:
Obsolete
Function:
Modulator
LOFrequency:
800MHz ~ 2.5GHz
RFFrequency:
800MHz ~ 2.5GHz
P1dB:
-3dBm
NoiseFloor:
-147dBm/Hz
OutputPower:
-6dBm
Current-Supply:
55 mA
Voltage-Supply:
2.7V ~ 5.5V
TestFrequency:
1.9GHz

AD8346ARU-REEL7 this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including AD8346ARU-REEL7 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 AD8346ARU-REEL7 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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AD8346ARU-REEL7 information

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AD8346ARU-REEL7 Typical application Circuitry

AD8346ARU-REEL7

The AD8346ARU-REEL7 is a vital member of the Analog Devices' AD8346 series, renowned for its advanced direct upconversion modulator capabilities. This device is particularly engineered to facilitate efficient radio frequency (RF) modulation for applications spanning wireless communication infrastructures to complex RF signal generation systems. The "ARU-REEL7" suffix denotes that this model is offered in a TSSOP package and is distributed on a 7-inch reel, making it ideal for high-volume manufacturing and automated pick-and-place equipment.

1. Introduction to AD8346ARU-REEL7's Functionality: At its core, the AD8346ARU-REEL7 is designed to convert baseband or low-frequency signals directly into RF signals, a critical function in modern wireless communication systems. This capability enables the device to serve as a bridge between digital or analog baseband components and the antenna in a wireless system, efficiently translating the information into a form that can be transmitted over the air.

2. Power Supply and Grounding Considerations: Proper operation of the AD8346ARU-REEL7 requires careful attention to its power supply connections. The device operates with a single power supply voltage, typically ranging from 2.7V to 5.5V, applied to the VDD pins. Ground connections, denoted by GND pins, must be securely connected to the system's ground plane to ensure stability and minimize noise.

3. Quadrature Input Signals: The AD8346ARU-REEL7 modulates RF output based on quadrature input signals, labeled as I (In-phase) and Q (Quadrature-phase). These inputs are essential for generating a modulated RF signal that can efficiently carry data over wireless channels. The precise handling of these inputs allows the AD8346ARU-REEL7 to support complex modulation schemes.

4. LO (Local Oscillator) Input: The LO input is critical for the modulation process, providing the carrier frequency around which the baseband signals are modulated. The AD8346ARU-REEL7 requires a stable LO signal to ensure the accuracy and integrity of the RF output. This input typically connects to a frequency synthesizer or a stable oscillator circuit within the system.

5. RF Output Configuration: The RF output of the AD8346ARU-REEL7 is the culmination of its upconversion process, where the combined I and Q signals are translated into the RF domain. This output connects directly to additional RF components, such as amplifiers or filters, before reaching the antenna. The impedance matching and signal integrity at this stage are critical for maximizing the efficiency and range of the wireless communication system.

6. Decoupling and Filtering: To maintain optimal performance, the AD8346ARU-REEL7 requires decoupling capacitors at the power supply pins to filter out noise and provide a stable operating environment. Additionally, filtering at the I/Q inputs and RF output may be necessary to suppress unwanted signals and harmonics, ensuring clean and efficient signal transmission.

7. Layout and Signal Integrity: Implementing the AD8346ARU-REEL7 in a circuit demands meticulous PCB layout design. Key considerations include minimizing the path lengths for I/Q signals to reduce phase imbalance, ensuring robust ground connections to minimize noise, and separating analog and digital sections of the circuit to prevent interference.

8. Thermal Management: While the AD8346ARU-REEL7 is designed to operate efficiently within specified power ranges, managing the thermal profile of the device is essential, especially in high-power or high-frequency applications. Adequate heat sinking and airflow can prevent thermal buildup and preserve the longevity and reliability of the device.

In conclusion, the AD8346ARU-REEL7 exemplifies Analog Devices' commitment to providing innovative solutions for RF modulation. Its ability to directly upconvert baseband signals to RF makes it a cornerstone in the design of efficient wireless communication systems. Engineers must carefully consider power supply, signal integrity, thermal management, and PCB layout to harness the full potential of the AD8346ARU-REEL7 in their applications.

AD8346ARU-REEL7 FAQ

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3. Are the AD8346ARU-REEL7 price and inventory displayed accurate?

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6. What is the process for return or replacement of AD8346ARU-REEL7?

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 AD8346ARU-REEL7 we delivered, we will accept the replacement or return of the AD8346ARU-REEL7 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 AD8346ARU-REEL7.

(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