ADL8154

RECOMMENDED FOR NEW DESIGNS

Low Phase Noise Amplifier, 10 MHz to 6 GHz

Data Sheet (Rev. 0) Product Selection Table
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Overview

  • Wideband operation: 10 MHz to 6 GHz
  • Low residual phase noise
  • Single positive supply: 5 V and ICQ of 125 mA
  • RBIAS collector current adjustment pin
  • Extended operating temperature range: −55°C to +125°C
  • RoHS-compliant, 2 mm × 2 mm, 8-lead LFCSP

The ADL8154 is a small form factor, low phase noise amplifier designed for instrumentation, radar, and telecommunications applications. The phase noise from 2 GHz to 5 GHz is −172 dBc/Hz at 1 dB compression (P1dB) and 10 kHz offset.

The ADL8154 operates from a single positive supply (VCC); its bias current (ICQ) is set by a resistor connected between the RBIAS pin and the VCC1 and VCC2 pins. The RF input and RF output are DC-coupled and matched to 50 Ω. A bias inductor is required on the RF output.

The typical gain and noise figure are 16.5 dB and 3.5 dB , respectively, from 2 GHz to 5 GHz. The typical output third-order intercept (OIP3) and output second-order intercept (OIP2) are 34.5 dBm and 53 dBm, respectively, from 2 GHz to 5 GHz. The nominal supply voltage is 5 V, and the supply current is 125 mA.

The ADL8154 is fabricated on gallium arsenide (GaAs), heterojunction bipolar transistor (HBT). The device is housed in a RoHS-compliant, 2 mm × 2 mm, 8-lead LFCSP and is specified for operation from −55°C to +125°C.

APPLICATIONS

  • Telecommunication
  • Test and measurement equipment
  • Radars
  • Local oscillator drivers
ADL8154
Low Phase Noise Amplifier, 10 MHz to 6 GHz
ADL8154 Functional Block Diagram ADL8154 Pin Configuration
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Documentation

Data Sheet 1

User Guide 1

Application Note 3

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Tools & Simulations

S-Parameter 1

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