ADL5545ARKZ

Effective Inventory5,826

Gain block with 33dBm OIP3 from Analog Devices

  • Manufacturer Part # : ADL5545ARKZ

  • Package/Case: SOT89

  • Brand: Analog Devices

  • Product Categories : Instrumentation, OP Amps, Buffer Amps

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Service & Packaging

Service & Packaging

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ADL5545ARKZ DataSheet

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Details

GENERAL DESCRIPTIONThe ADL5545 is a single-ended RF/IF gain block amplifier that provides broadband operation from 30 MHz to 6 GHz. The ADL5545 provides over 36 dBm of OIP3 using only 56 mA from a 5 V supply. FEATURES Fixed gain of 24.1 dB Broadband operation from 30 MHz to 6 GHz Input/output internally matched to 50 Ω Integrated bias control circuit OIP3 of 36.4 dBm at 900 MHz P1dB of 18.1 dBm at 900 MHz Noise figure of 2.9 dB at 900 MHz Single 5 V power supply Low quiescent current of 56 mA Wide operating temperature range of −40°C to +105°C Thermally efficient SOT-89 package ESD rating of ±1.5 kV (Class 1C)

Key Features

  • Fixed gain of 24.1 dB
  • Broadband operation from 30 MHz to 6 GHz
  • Input/output internally matched to 50 Ω
  • Integrated bias control circuit
  • OIP3 of 36.4 dBm at 900 MHz
  • P1dB of 18.1 dBm at 900 MHz
  • Noise figure of 2.9 dB at 900 MHz
  • Single 5 V power supply
  • Low quiescent current of 56 mA
  • Wide operating temperature range of −40°C to +105°C
  • Thermally efficient SOT-89 package
  • ESD rating of ±1.5 kV (Class 1C)

Specifications

The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.

Product Category ! ADI Brand Analog Devices
Factory Pack Quantity 1000

Datasheet PDF

Datasheets record the features, absolute maximum ratings, applications and more of the device, which benefit a lot as an overall guide to the specific application of the part.

Preliminary Specification ADL5545ARKZ PDF Download

FAQs

What is ADL5545ARKZ?

The ADL5545ARKZ is a high-linearity RF (radio frequency) gain block amplifier designed by Analog Devices. It is well-suited for various RF and microwave applications that require high linearity and low noise figure, such as wireless infrastructure, broadband communication, and radar systems.

How Does ADL5545ARKZ Work?

The ADL5545ARKZ operates as a gain block amplifier that provides high gain and linearity for RF signals. It amplifies weak input signals while maintaining linearity to prevent distortion in the output. The amplifier's design ensures low noise figure and high output power, making it ideal for demanding RF systems.

How Many Pins does ADL5545ARKZ have and What are the Functions of the Pinout Configuration?

The ADL5545ARKZ is housed in a 16-lead, RoHS-compliant LFCSP (Lead Frame Chip Scale Package) package. The pinout configuration includes:

  • VPOS, VNEG: Positive and negative power supply pins.
  • RF1, RF2: RF input and output ports.
  • VCC: Bias voltage supply pin.
  • ENBL: Enable pin for amplifier operation control.
  • SETI, SETQ: Current setting pins for optimizing performance.
  • GND: Ground pin for electrical grounding.

What are the Pros and Cons of ADL5545ARKZ?

Pros:

  • High Linearity: Provides excellent linearity to maintain signal integrity in RF systems.
  • Low Noise Figure: Ensures minimal noise contribution to the amplified signal.
  • Wideband Operation: Suitable for broadband RF applications with a wide frequency range.
  • Integrated Solution: Offers a compact and integrated gain block amplifier for ease of design.
  • Robust Performance: Designed to deliver reliable and consistent performance in demanding environments.

Cons:

  • Power Consumption: May have higher power consumption compared to lower-gain amplifiers.
  • Complexity: Requires careful consideration of matching and biasing for optimal performance.
  • Cost: High-performance RF amplifiers like the ADL5545ARKZ may come at a higher cost.

Are There Any Equivalents/Alternatives to ADL5545ARKZ for Recommendation?

  • The HMC1119 from Analog Devices is a similar RF gain block amplifier with high linearity.
  • Alternatives to the ADL5545ARKZ include the MGA-635P8 from Avago Technologies and the ADA4870-1 from Analog Devices.

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