Data Sheet

ADL8143-CSL

8GHz to 14GHz, Low Noise Amplifier

Rev. 0

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FEATURES

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Single positive supply: 1.5V and IDQ of 35mA nominal

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RBIAS drain current adjustment pin

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Gain: 28.5dB from 8GHz to 10GHz

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Noise figure: 1dB from 8GHz to 10GHz

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Extended operating temperature range: −55°C to +125°C

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Internally matched and AC-coupled

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RoHS-compliant, 2 mm × 2 mm, 8-lead LFCSP

COMMERCIAL SPACE FEATURES

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Support aerospace applications

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Wafer diffusion lot traceability

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Radiation monitors

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Total ionizing dose (TID)

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Outgassing characterization

APPLICATIONS

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Low Earth orbit (LEO) space payloads

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Satellite communications

GENERAL DESCRIPTION

The ADL8143-CSL is a low noise amplifier (LNA) that operates

from 8GHz to 14GHz. The typical gain, noise figure, output power

for 1dB compression (OP1dB), and output third-order intercept

(OIP3) are 28.5dB, 1dB, 7.5dBm, and 19.5dBm, respectively, from

8GHz to 10GHz. The nominal quiescent current (IDQ), which can be

adjusted, is 35mA from a 1.5V supply voltage (VDD). The ADL8143-

CSL also features inputs and outputs that are AC-coupled and

internally matched to 50Ω.

The ADL8143-CSL is housed in an RoHS-compliant, 2mm × 2mm,

8-lead lead frame chip scale package [LFCSP] and is specified for

operation from −55°C to +125°C.

Additional application and technical information can be found in the

Commercial Space Products Program brochure and the ADL8143

data sheet.

FUNCTIONAL BLOCK DIAGRAM

Figure 1. Functional Block Diagram