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Name: AD8309ARUZ
Brand: Analog Devices Inc.
SKU: AD8309ARUZ
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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Analog Devices Inc. AD8309ARUZ

Part No.:: AD8309ARUZ

Manufacturer:: Analog Devices Inc.

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

Datasheet:: AD8309ARUZ.pdf

Description:: IC LOGARITHMIC AMPLIFIER 16TSSOP

In Stock:: 3781

Quantity:: Add To Cart

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AD8309ARUZ Specifications

Package/Case:
16-TSSOP (0.173, 4.40mm Width)
Packaging:
Tube
Series:
-
ProductStatus:
Active
Type:
Logarithmic Amplifier
Applications:
Receiver Signal Strength Indication (RSSI)
MountingType:
Surface Mount

AD8309ARUZ this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including AD8309ARUZ 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 AD8309ARUZ 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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AD8309ARUZ information

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AD8309ARUZ Typical application Circuitry

AD8309ARUZ is a high-performance demodulating logarithmic amplifier. Designed to convert a logarithmic scale over a broad dynamic range, it's especially suited for applications that require precise amplitude measurements or controls.

Applications of AD8309ARUZ:

1. Control Systems: For precise amplitude measurements and feedback.

2. RF Signal Processing: Efficient processing of high-frequency signals.

3. Instrumentation: In various measuring tools that require amplitude detection.

4. Radar Systems: For signal detection and processing.

Key Features:

- Broad Dynamic Range: AD8309ARUZ can accommodate a wide spectrum of input signal strengths.

- High Speed: Aptly suited for high-frequency applications with rapid signal processing demands.

- Integrated Limiter Output: The chip includes an integrated limiter output which can provide a wideband IF output.

- Stable Logarithmic Output: Offers consistent output even for diverse input levels.

Application Scenario: RF Signal Processing:

For applications that involve processing radio frequency (RF) signals, having an accurate amplitude measurement is critical. The AD8309ARUZ can be leveraged to demodulate and measure the amplitude of RF signals.

1. Power Supply Configuration:

- VPOS (Pin 12) should be connected to a +5V power supply.

- GND (Pin 6 and Pin 16) must be linked to the circuit's ground.

2.RF Input Signal:

- The RF input can be introduced to the INP (Pin 2). This is the non-inverting input.

- INM (Pin 3), the inverting input, should typically be grounded or connected to a matching network.

3. Output Configuration:

- VFOUT (Pin 13) offers the demodulated output, which can be connected to further processing circuits or ADCs for digital applications.

- LIMOUT (Pin 1) provides a limited version of the input, useful in certain applications requiring a consistent amplitude signal.

4. Feedback Loop:

- If a feedback mechanism is essential for the design, the VFOUT can be looped back to the input or another controlling circuit for automated gain control or other modulation techniques.

Design Considerations:

1. Impedance Matching: It's crucial to ensure that the RF source and the AD8309ARUZ input impedance are compatible for optimal signal transfer.

2. Decoupling Capacitors: Always use these near the VPOS pin to minimize voltage fluctuations and noise.

3. Temperature Constraints: Ensure the chip operates within its recommended temperature range. Overheating can distort the logarithmic conversion.

4. Signal Integrity: When routing the RF signals, maintain proper shielding and grounding to prevent interference or signal degradation.

In conclusion, the AD8309ARUZ serves as a reliable choice for demodulating logarithmic amplification, especially in RF scenarios. It brings precision and versatility to the table, making it a favorite among engineers and system designers.

AD8309ARUZ FAQ

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3. Are the AD8309ARUZ price and inventory displayed accurate?

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6. What is the process for return or replacement of AD8309ARUZ?

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 AD8309ARUZ we delivered, we will accept the replacement or return of the AD8309ARUZ 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 AD8309ARUZ.

(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