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Name: AD8307ARZ
Brand: Analog Devices Inc.
SKU: AD8307ARZ
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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Analog Devices Inc. AD8307ARZ

Part No.:: AD8307ARZ

Manufacturer:: Analog Devices Inc.

Package:: 8-SOIC (0.154, 3.90mm Width)

Datasheet:

Description:: IC LOGARITHMIC AMPLIFIER 8SOIC

In Stock:: 1586

Quantity:: Add To Cart

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AD8307ARZ Specifications

Package/Case:
8-SOIC (0.154, 3.90mm Width)
Packaging:
Tube
Series:
-
ProductStatus:
Active
Type:
Logarithmic Amplifier
Applications:
Receiver Signal Strength Indication (RSSI)
MountingType:
Surface Mount

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AD8307ARZ information

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AD8307ARZ Typical application Circuitry

A logarithmic amplifier called the AD8307ARZ is made specifically to accurately transform an RF signal into a commensurate output voltage scaled in decibels. It has a wide measurement range, being able to convert RF signals over the 92 dB range from -75 dBm to +17 dBm into a corresponding voltage. The AD8307ARZ is commonly used in measuring signal strength in a variety of communications and electronics systems. Here's a general setup for the AD8307ARZ:

1. Power Supply (VPOS and GND): The VPOS pin should be connected to a positive supply voltage between 2.7V and 5.5V, while GND should be connected to the ground of your system.
2. RF Input (INP and INM): The RF input signal should be applied to the INP (non-inverting input) and INM (inverting input) pins. A 50-ohm termination can be used if the input is from a 50-ohm transmission line.
3. Logarithmic Output (OUT): The logarithmic output voltage, which is directly proportional to the decibel value of the input signal, is given at the OUT pin. This can be connected to an analog-to-digital converter (ADC) or any other type of monitoring or control hardware.
4. Decoupling Capacitors: Decoupling capacitors should be connected close to the power supply pins (VPOS and GND). This helps to filter out any noise from the power supply and to ensure stable operation.
5. Temperature Compensation (TADJ): The TADJ pin provides a way to adjust the temperature coefficient of the logarithmic slope. By default, this pin can be left unconnected, but for some applications, a resistor or other component may be added to adjust the temperature coefficient.
This is a generalized description of how to use the AD8307ARZ. For specific applications, certain additional components (like filters, protection diodes, etc.) might be required. Always refer to the AD8307ARZ datasheet and application notes for detailed and accurate information.

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6. What is the process for return or replacement of AD8307ARZ?

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 AD8307ARZ we delivered, we will accept the replacement or return of the AD8307ARZ 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 AD8307ARZ.

(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