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See Technical Specifications

AD8309ARUZ

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

Manufacturer:

Analog Devices
Mfr.Part #:

AD8309ARUZ
Datasheet:

AD8309ARUZ Datasheet (PDF)
Series:

AD8309
Amplifier Type:

Logarithmic Amplifier
Number of Channels:

1 Channel
3 dB Bandwidth:

3.5 MHz

Email: [email protected]

Skype: live:.cid.ab6b29428937b76

Tel: +852 95804164

AD8309ARUZ General Description

The AD8309ARUZ is a logarithmic amplifier designed by Analog Devices. It's specifically engineered for converting radio-frequency (RF) signals into a logarithmic output voltage. This integrated circuit (IC) operates over a wide frequency range from 1 MHz to 2.7 GHz, making it suitable for various RF applications. The device offers a high dynamic range of up to 92 dB, enabling accurate signal measurement across a wide range of amplitudes. It features a low distortion characteristic, ensuring precise signal integrity. The AD8309ARUZ utilizes a patented temperature compensation technique to maintain consistent performance across different operating conditions. It operates from a single supply voltage ranging from 2.7V to 5.5V, making it compatible with a wide range of systems. The IC comes in a compact 8-pin MSOP package, facilitating easy integration into circuit designs.

Key Features

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

Application

The AD8309ARUZ is typically used in RF power measurement applications, providing accurate logarithmic conversion of RF signals over a wide dynamic range

It finds applications in fields such as telecommunications, radar systems, power amplifier linearization, and wireless infrastructure

Specifications

Product Category	Logarithmic Amplifiers	Series	AD8309
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