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AD8309ARUZ

In Stock: 3,438

This product is a demodulating logarithmic amplifier with a limiter output, housed in a TSSOP enclosure."

Manufacturers: Analog Devices
Mfr.Part#:
AD8309ARUZ
Datasheet:
AD8309ARUZ Datasheet (PDF)
Package/Case:
TSSOP-16
Product Type:
Special Purpose Amplifiers
RoHS:
Lifecycle:
Active
EDA/CAD Models:
Request Free CAD Models for AD8309ARUZ

AD8309ARUZ Information

Description

Here's a concise introduction to the AD8309ARUZ: The AD8309ARUZ is a logarithmic amplifier chip from Analog Devices, designed for RF power measurement applications. It offers high accuracy and a wide dynamic range of 70dB, making it suitable for measuring RF signals across a broad frequency range (DC to 2.7GHz). With low power consumption (4.5mA at 5V) and temperature compensation, this device ensures consistent performance in various operating conditions. Its compact TSSOP-16 package makes it ideal for space-constrained designs. The AD8309ARUZ is typically used in telecommunications, radar systems, power amplifier linearization, and wireless infrastructure applications, providing reliable logarithmic conversion of RF signals with high accuracy.

Features

According to the product information, the features of the AD8309ARUZ are:

Logarithmic amplifier with high accuracy
Wide dynamic range of 70dB
Frequency range from DC to 2.7GHz
Low power consumption of 4.5mA at 5V
Temperature compensated for consistent performance
Small package size of 8-pin MSOP for space-saving designs

Package

The package type of AD8309ARUZ is TSSOP-16.

Manufacturer

The manufacturer of the AD8309ARUZ is Analog Devices. Analog Devices is a leading global designer and manufacturer of innovative semiconductor products, including analog integrated circuits, converters, microcontrollers, processors, and sensor interfaces. They specialize in high-performance components for applications such as medical devices, telecommunications, automotive systems, industrial automation, and energy management systems, among others.

Applications

According to the product information, the AD8309ARUZ finds applications in fields such as:

Telecommunications
Radar systems
Power amplifier linearization
Wireless infrastructure

These are RF power measurement applications that require accurate logarithmic conversion of RF signals over a wide dynamic range.

Specifications

Product Category	Logarithmic Amplifiers	Amplifier Type	Logarithmic Amplifier
Number of Channels	1 Channel	3 dB Bandwidth	3.5 MHz
Supply Voltage - Max	6.5 V	Supply Voltage - Min	2.7 V
Operating Supply Current	16 mA	Minimum Operating Temperature	- 40 C
Maximum Operating Temperature	+ 85 C	Mounting Style	SMD/SMT
Bandwidth	500 MHz	Development Kit	AD8309-EVALZ
Dynamic Range dB	100 dB	Input Voltage Range - Max	6.5 V
Operating Supply Voltage	5 V	Pd - Power Dissipation	500 mW (1/2 W)
Product	Logarithmic Amplifiers	Product Type	Logarithmic Amplifiers
Factory Pack Quantity	1	Subcategory	Amplifier ICs
Type	Demodulating Log Amp	Voltage Gain dB	100 dB
Unit Weight	0.006102 oz	Package/Case	TSSOP-16

AD8309ARUZ FAQs

1.Q: What is the output type of this Rochester Electronics logarithmic amplifier?

A: It provides a differential output for improved noise immunity and signal integrity.

2.Q: What is the typical power dissipation of this logarithmic amplifier?

A: The maximum power dissipation is 500 mW under normal operating conditions.

3.Q: Does this logarithmic amplifier support automotive applications?

A: No, this part is not automotive-qualified (PPAP: No, Automotive: No).

4.Q: What package does this 5 MHz to 500 MHz logarithmic amplifier use?

A: It comes in a 16-pin TSSOP (Thin Shrink Small Outline Package) with gull-wing leads, measuring 5mm x 4.4mm x 1.05mm.

5.Q: What is the operating temperature range of this Rochester Electronics logarithmic amplifier?

A: It operates from -40°C to +85°C, making it suitable for industrial environments.

6.Q: What is the absolute maximum supply voltage for this logarithmic amplifier?

A: The absolute maximum supply voltage is 6.5V. Exceeding this may damage the device.

7.Q: What is the typical application of this 5 MHz to 500 MHz logarithmic amplifier?

A: It is commonly used in RF power measurement, automatic gain control (AGC) circuits, signal strength indication (RSSI), and demodulation in communication systems.

8.Q: What are the key features of the Rochester Electronics logarithmic amplifier (5 MHz to 500 MHz)?

A: Key features include 100 dB dynamic range, differential output, rail-to-rail output, 1 mA typical output current, single supply operation (2.7V to 6.5V), and industrial temperature range (-40°C to +85°C).

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Returns and exchanges are supported, provided the items remain in their original condition.

Ratings and Reviews

M

M**r
11/12/2023

14

received but not yet tested hence 4 star
J

J**e
08/03/2023

4

Check no circuit on the i2c pin housing, the board is very low soldered
A

A**n
10/27/2022

10

All ok! In the factory tape, 51 pieces)
O

O**a
08/24/2020

1

The product corresponds to the description. Came on time. I recommend the seller.

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