GENERAL DESCRIPTION

The ADPA1106 is a gallium nitride (GaN), broadband power amplifier

that delivers 46 dBm (40 W) with 56 typical power added

efficiency (PAE) across a bandwidth of 2.7 GHz to 3.1 GHz. The

ADPA1106 has a gain flatness of ±0.15 dB across the 2.7 GHz to

3.1 GHz frequency range.

The ADPA1106 is ideal for pulsed applications such as marine,

weather, and military radar.

The ADPA1106 comes in a 32-lead, lead frame chip scale package,

premolded cavity (LFCSP_CAV) and is specified for operation from −40°C to +85°C.

FEATURES

► Frequency range: 2.7 GHz to 3.5 GHz

► POUT: 46 dBm typical with PIN = 21 dBm at 2.7 GHz to 3.1 GHz

► Power gain: 25 dB typical with PIN = 21 dBm at 2.7 GHz to

3.1 GHz

► Small signal gain: 34.5 dB typical at 2.7 GHz to 3.1 GHz

► PAE: 56 typical with PIN = 21 dBm at 2.7 GHz to 3.1 GHz

► Supply voltage: VDD = 50 V at IDQ = 300 mA with 10 duty cycle

► 32-lead, 5 mm × 5 mm LFCSP_CAV package

APPLICATIONS

► Weather radar

► Marine radar

► Military radar