6 GHz to 18 GHz, Front-End IC

Data Sheet

ADTR1107

Rev. A

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FEATURES

Operates from 6 GHz to 18 GHz

22 dB typical transmit state small signal gain

18 dB typical receive state small signal gain

2.5 dB typical receive state noise figure

Coupled power amplifier output for power detection

APPLICATIONS

Phased array antenna

Military radar

Weather radar

Communication links

Electronic warfare

FUNCTIONAL BLOCK DIAGRAM

VGG_PA

VDD_PA

VDD_LNA VGG_LNA

VSS_SW CTRL_SW VDD_SW

CPLR_OUT

ANT

RX_OUT

TX_IN

ADTR1107

Figure 1.

GENERAL DESCRIPTION

The ADTR1107 is a compact, 6 GHz to 18 GHz, front-end IC

with an integrated power amplifier, low noise amplifier (LNA),

and a reflective single-pole double-throw (SPDT) switch. These

integrated features make the device ideal for phased array antenna

and radar applications. The front-end IC offers 25 dBm of

transmit state, and 18 dB small signal gain and 2.5 dB noise

figure in receive state. The device has a directional coupler for

power detection. The input/outputs (I/Os) are internally matched

to 50 Ω. The ADTR1107 is supplied in a 5 mm × 5 mm,

24-terminal, land grid array (LGA) package.