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F1423 Datasheet(PDF) 1 Page - Integrated Device Technology |
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F1423 Datasheet(HTML) 1 Page - Integrated Device Technology |
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1 / 26 page  F1423 Datasheet TX Differential Input RF Amplifier 600 MHz to 3000 MHz F1423, Rev O 11/6/2015 1 © 2015 Integrated Device Technology, Inc. GENERAL DESCRIPTION The F1423 is a 600 MHz to 3000 MHz TX differential input / single-ended output RF amplifier used in transmitter applications. The F1423 TX Amp provides 13.1 dB gain with +41.8 dBm OIP3 and 5.1 dB noise figure at 2000 MHz. This device uses a single 5 V supply and 120 mA of ICC. This device is packaged in a 4mm x 4mm, 24-pin Thin QFN with 50 ohm differential RF input and 50 ohm single ended RF output impedances for ease of integration into the signal-path. COMPETITIVE ADVANTAGE In typical Base Stations, RF Amplifiers are used in the TX traffic paths to drive the transmit power amplifier. The F1423 TX Amplifier offers very high reliability due to its construction using silicon die in a QFN package. The F1423 includes a broadband differential input to accept AC-coupled signals directly from a balanced modulator or RF DAC architecture. APPLICATIONS • Multi-mode, Multi-carrier Transmitters • GSM850/900 Base Stations • PCS1900 Base Stations • DCS1800 Base Stations • WiMAX and LTE Base Stations • UMTS/WCDMA 3G Base Stations • PHS/PAS Base Stations • Public Safety Infrastructure FEATURES • Broadband 600 MHz – 3000 MHz • 13.1 dB typical gain @ 2000 MHz • 5.1 dB NF @ 2000 MHz • +41.8 dBm OIP3 @ 2000 MHz • +21.5 dBm output P1dB @ 2000 MHz • Single 5 V supply voltage • ICC = 120 mA • Up to +105 °C TCASE operating temperature • 50 differential input impedance • 50 single ended output impedance • Positive gain slope for board loss compensation • Standby mode for power savings • 4 mm x 4 mm, 24-pin TQFN package FUNCTIONAL BLOCK DIAGRAM RFOUT RFIN STBY BANDSEL ORDERING INFORMATION F1423NBGI8 Green Tape & Reel RF Product Line |
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