Data Sheet

ADL8140-CSL

10 GHz to 18 GHz Low Noise Amplifier

Rev. 0

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FEATURES

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

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RBIAS drain current adjustment pin

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Internally matched and AC-coupled

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Frequency range: 10 GHz to 18 GHz

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Noise figure: 1 dB from 12 GHz to 15 GHz

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Gain: 27.5 dB from 12 GHz to 15 GHz

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

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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 communication

FUNCTIONAL BLOCK DIAGRAM

Figure 1. Functional Block Diagram

GENERAL DESCRIPTION

The ADL8140-CSL is a low noise amplifier (LNA) that operates

from 10 GHz to 18 GHz.

Typical gain and noise figure are 27.5 dB and 1 dB, respectively,

from 12 GHz to 15 GHz. Output power for 1 dB compression

(OP1dB) and output third-order intercept (OIP3), are 8 dBm and 23

dBm, respectively, from 12 GHz to 15 GHz. The nominal quiescent

current (IDQ), which can be adjusted, is 35 mA from a 1.5 V supply

voltage (VDD). The ADL8140-CSL also features inputs and outputs

that are AC-coupled and internally matched to 50 Ω.

The ADL8140-CSL is housed in a RoHS-compliant, 2 mm × 2 mm,

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 ADL8140

data sheet.