ADL5523:  400 MHz to 4000 MHz Low Noise Amplifier

The ADL5523 is a high performance GaAs pHEMT low noise amplifier. It provides high gain and low noise figure for single-downconversion IF sampling receiver architectures as well as ...More

ADL5523:  400 MHz to 4000 MHz Low Noise Amplifier

Product Description

The ADL5523 is a high performance GaAs pHEMT low noise amplifier. It provides high gain and low noise figure for single-downconversion IF sampling receiver architectures as well as direct-downconversion receivers.

The ADL5523 provides a high level of integration by incorporating the active bias and the dc blocking capacitors, making it very easy to use while not sacrificing design flexibility.

The ADL5523 is easy to tune, requiring only a few external components. The device can support operation from 3 V to 5 V, and the current draw can be adjusted with the external bias resistor for applications requiring very low power consumption.

The ADL5523 comes in a compact, thermally enhanced, 3 mm × 3 mm LFCSP and operates over the temperature range of −40°C to +85°C.

A fully populated evaluation board is also available.

Data Sheet, Rev 0, 10/2008

Features

  • Operation from 400 MHz to 4000 MHz
  • Noise figure of 0.8 dB at 900 MHz
  • Requires few external components
  • Integrated active bias control circuit
  • Integrated dc blocking capacitors
  • Adjustable bias for low power applications
  • Single-supply operation from 3 V to 5 V
  • Gain of 21.5 dB at 900 MHz
  • OIP3 of 34.0 dBm at 900 MHz
  • P1dB of 21.0 dBm at 900 MHz
  • Small footprint LFCSP
  • Pin-compatible version with 20.8 dB gain available

Specifications

Frequency Range (MHz) 400 to 4000
Gain (dB) 17dB
Output IP3 (dBm) 34
Noise Figure (dB) 1dB
Supply Current (max) 65mA
Package 8-Lead LFCSP
1 dB Comp Point (dBm) 21.2

Explore Other Products

Part# Frequency Range (MHz) Gain (dB) Output IP3 (dBm) 1 dB Comp Point (dBm) Noise Figure (dB) Supply Current (max) Specs @ (MHz) Function Package Price* (1000-4999)
AD8353 1 to 2700 19.5 22.8 8.3 5.6 42mA 900 Gain Block 8-Lead LFCSP $0.49
AD8354 1 to 2700 19.5 19.3 4.8 4.4 25mA 900 Gain Block 8-Lead LFCSP $0.49
ADL5320 400 to 2700 13.7 42 25.6 4.2 104mA 2140 Driver SOT-89 $2.58
ADL5321 2300 to 4000 14 41 26 4 84mA 2600 Driver 3-Lead SOT-89 $2.58
ADL5322 700 to 1000 19.9 45.3 27.9 5 320mA 900 Driver 8-Lead LFCSP $3.52
ADL5323 1700 to 2400 19.5 43.5 28 5 320mA 2140 Driver 8-Lead LFCSP $3.52
ADL5521 400 to 4000 15.8 35 21.8 1 65mA 1950 LNA 8-Lead LFCSP $2.18
ADL5523 400 to 4000 17 34 21.2 1 65mA 1950 LNA 8-Lead LFCSP $2.18
ADL5530 dc to 1000 16.8 37 21.8 3 110mA 190 IFA 8-Lead LFCSP $1.58
ADL5531 20 to 500 20.9 41 20.4 2.5 100mA 70 IFA 8-Lead LFCSP $1.87
ADL5534 20 to 500 20 40 20.4 2.5 110mA 70 Dual IFA 16-Lead LFCSP $3.00
ADL5541 50 to 6000 14.7 39.2 16.3 3.8 92mA 2000 Gain Block 8-Lead LFCSP $1.67
ADL5542 50 to 6000 18.7 39 18 3.2 92mA 2000 Gain Block 8-Lead LFCSP $1.67
ADL5570 2300 to 2400 29 - 31 - 100mA 2350 Pwr Amp w/ Power Control 16-Lead LFCSP $5.06
ADL5571 2500 to 2700 29 - 31 - 130mA 2600 WiMAX Power Amplifier 16-Lead LFCSP $5.06

* The pricing listed here is provided only for budgetary purposes as recommended list price in U.S. Dollars in the United States ex factor per unit for the stated volume. Pricing displayed for Evaluation Boards and Kits is based on 1-piece pricing.
** Pricing is currently unavailable. Click on the product number to see the Product Page for additional information.

Pricing, Packaging & Availability

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  • Pre-Release: The model has not been released to general production, but samples may be available.
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  • Last Time Buy: The model has been scheduled for obsolescence, but may still be purchased for a limited time.
  • Obsolete: The specific part is obsolete and no longer available. Other models listed in the table may still be available (if they have a status that is not obsolete).
Package Description
The package for this IC (i.e. DIP, SOIC, BGA). An Evaluation Board is a board engineered to show the performance of the model, the part is included on the board.

For detailed drawings and chemical composition please consult our  Package Site

Pin Count
Pin Count is the number of pins, balls, or pads on the device. Pin-out diagrams & pin function descriptions may be found in the datasheet.

Temperature Range
This is the acceptable operating range of the device. The various ranges specified are as follows:
  • Commercial: 0 to +70 degrees Celsius
  • Military : -55 to +125 degrees Celsius
  • Industrial: Temperature ranges may vary by model. Please consult the datasheet for more information.
  • Automotive: -40 to +125 degrees Celsius
Price
The USA list pricing shown is for BUDGETARY USE ONLY, shown in United States dollars (FOB USA per unit for the stated volume), and is subject to change. International prices may differ due to local duties, taxes, fees and exchange rates. For volume-specific price or delivery quotes, please contact your local Analog Devices, Inc. sales office or authorized distributor. Pricing displayed for Evaluation Boards and Kits is based on 1-piece pricing.

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Sample availability may be better than production availability. Please enter samples into your cart to check sample availability.

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Due to environmental concerns, ADI offers many of our products in lead-free versions. For more information about lead-free parts, please consult our Pb (Lead) free information page.

*The USA list pricing shown is for BUDGETARY USE ONLY, shown in United States dollars (FOB USA per unit for the stated volume), and is subject to change. International prices may differ due to local duties, taxes, fees and exchange rates. For volume-specific price or delivery quotes, please contact your local Analog Devices, Inc. sales office or authorized distributor. Pricing displayed for Evaluation Boards and Kits is based on 1-piece pricing.
**Sample availability may be better than production availability. Please enter samples iinto your cart to check sample availability.

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