This part is a kind of semiconductor called AD8352.

Function of this product has 2 GHz Ultra Low Distortion Differential RF/IF Amplifier.

Manufacturers : Analog Devices

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Some of the text within the PDF file :

FEATURES −3 dB bandwidth of 2.2 GHz (AV = 10 dB) Single resistor gain adjust: 3 dB ≤ AV ≤ 25 dB Single resistor and capacitor distortion adjust Input resistance: 3 kΩ, independent of gain (AV) Differential or single-ended input to differential output Low noise input stage: 2.7 nV/√Hz RTI @ AV = 10 dB Low broadband distortion 10 MHz: −86 dBc HD2, −82 dBc HD3 70 MHz: −84 dBc HD2, −82 dBc HD3 190 MHz: −81 dBc HD2, −87 dBc HD3 OIP3 of 41 dBm @ 150 MHz Slew rate: 8 V/ns Fast settling and overdrive recovery of <2 ns Single-supply operation: 3 V to 5.5 V Low power dissipation: 37 mA typical @ 5 V Power-down capability: 5 mA @ 5 V Fabricated using the high speed XFCB3 SiGe process APPLICATIONS Differential ADC drivers Single-ended-to-differential conversion RF/IF gain blocks S [ ... ]

AD8352 PDF Datasheet Download