APPLICATIONS
TRI-BAND GSM/DCS/PCS FRONT-ENDS MSOP10-EP (exposed pad) ORDER CODE STB7003 BRANDING 7003 FUNCTIONAL BLOCK DIAGRAM PD DESCRIPTION
The GC pin sets the LNA gain levels. AI1 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 GND range. AI2 BSW BIAS LNA1 LNA2 GC AO1 VccGSM AO2 VccDCS ABSOLUTE MAXIMUM RATING Symbol Parameter Vcc Supply voltage Tj Junction temperature Tstg Storage temperature THERMAL DATA Symbol Parameter Rth(j-a) Thermal resistance junction-ambient Value 4.5 150 -40 to +85 Value TBD Unit V oC °C Unit oC/W January, 22 2002 1/9 STB7003 ELECTRICAL CHARACTERISTICS
(Vcc = 2.8V, Tamb= 25 oC) Symbol Parameter Test conditions Min. Vcc Supply voltage 2.7 IPD Sleep supply current LNA1 @ 950MHz Icc Supply current G Power gain NF P1dB IIP3 VSWRi VSWRo Noise figure Input 1 dB compr. power Input third order intercept Input VSWR Output VSWR Gp1(1) Gp2(1) Gp1 Gp2 Gp1 Gp2 Gp1(2) Gp2(2) Typ.
STMicroelectronics
