7003 Datasheet | STMicroelectronics

STB7003 TRI-BAND GSM/DCS/PCS LNA - SUPPLY VOLTAGE 2.8V - LOW CURRENT CONSUMPTION - VERY LOW NOISE FIGURE: NF=1.5dB @ 950MHz NF=1.9dB @ 1850MHz NF=2dB @ 1950MHz - DIGITAL GAIN CONTROL ORDER CODE STB7003 MSOP10-EP (exposed pad) BRANDING 7003 APPLICATIONS TRI-BAND GSM/DCS/PCS FRONT-ENDS FUNCTIONAL BLOCK DIAGRAM DESCRIPTION The STB7003 is a tri-band LNA designed for GSM/DCS/ PCS applications. The GC pin sets the LNA gain levels. The innovative architecture implemented allows to reach very low current consumption. LNA1 works at 0.9-1.0 GHz and LNA2 over the 1.8-2GHz frequency range. AI1 LNA1 AO1 BIAS VccGSM AI2 LNA2 AO2 VccDCS...