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Name: AD8309ARUZ-REEL7
Brand: Analog Devices Inc.
SKU: AD8309ARUZ-REEL7
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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Analog Devices Inc. AD8309ARUZ-REEL7

Part No.:: AD8309ARUZ-REEL7

Manufacturer:: Analog Devices Inc.

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

Datasheet:: AD8309ARUZ-REEL7.pdf

Description:: IC LOGARITHMIC AMPLIFIER 16TSSOP

In Stock:: 15590

Quantity:: Add To Cart

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AD8309ARUZ-REEL7 Specifications

Package/Case:
16-TSSOP (0.173, 4.40mm Width)
Packaging:
Tape & Reel (TR),Cut Tape (CT),Digi-Reel®
Series:
-
ProductStatus:
Active
Type:
Logarithmic Amplifier
Applications:
Receiver Signal Strength Indication (RSSI)
MountingType:
Surface Mount

AD8309ARUZ-REEL7 this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including AD8309ARUZ-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 AD8309ARUZ-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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AD8309ARUZ-REEL7 information

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AD8309ARUZ-REEL7 Typical application Circuitry

AD8309ARUZ-REEL7

The AD8309ARUZ-REEL7 is a specialized chip designed as a logarithmic amplifier with a wide input dynamic range. It serves the purpose of converting an RF or IF signal's amplitude into a DC voltage, which is logarithmically proportional to the input signal amplitude. This logarithmic response is particularly useful in applications requiring precise power measurements or signal compression.

Potential Application Scenarios:

- RF and IF power detection and measurement

- Automatic gain control (AGC) in receivers

- Signal strength indication (SSI) in communication systems

- Radar and sonar systems for target detection

- Wireless base station power monitoring

Key Characteristics:

- Wide input dynamic range: Up to 90 dB

- Frequency range: DC to 500 MHz

- Highly accurate: Typically ±1 dB linearity over the full dynamic range

- Low power consumption: Operates from a single supply voltage

- Voltage output: Logarithmically proportional to input signal amplitude

Detailed Application: RF Power Detection

Let's delve into the AD8309ARUZ-REEL7 in the context of RF power detection:

1. Signal Input: Connect the RF or IF signal to be measured to pin 2 (INP) of the AD8309ARUZ-REEL7. Ensure that the signal frequency is within the chip's specified range.

2. Reference Input: Pin 1 (INM) typically connects to a ground or a reference potential, providing a reference point for the logarithmic conversion.

3. Output Voltage: The DC output voltage, which corresponds logarithmically to the input signal's amplitude, is obtained from pin 4 (OUT).

4. Power Supply and Grounding: Pins 3 (VPOS) and 5 (GNDA) are the positive supply and ground pins, respectively. Connect them to a suitable power source and ground reference.

5. Temperature Compensation: If high precision across temperature variations is required, a temperature compensation network can be connected to pin 6 (TADJ).

Design Considerations:

1. Impedance Matching: In some applications, impedance matching between the source and the AD8309ARUZ-REEL7 input might be necessary for optimal performance. This can be achieved using baluns or matching networks.

2. Supply Voltage: Ensure that the supply voltage provided is within the specified range and is stable. Voltage fluctuations can affect accuracy.

3. Thermal Management: While the chip is designed for stability over a range of temperatures, excessive heat can impact its operation. Adequate thermal dissipation may be required.

4. Layout Optimization: Due to the RF nature of many applications, careful attention to layout is crucial to prevent unintended coupling, interference, or parasitic effects.

By harnessing the capabilities of the AD8309ARUZ-REEL7, engineers can create accurate and reliable RF power measurement systems, enabling precise control and monitoring of RF signal amplitudes in a wide range of applications.

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6. What is the process for return or replacement of AD8309ARUZ-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 AD8309ARUZ-REEL7 we delivered, we will accept the replacement or return of the AD8309ARUZ-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 AD8309ARUZ-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