STB7003 데이터 시트보기 (PDF) - STMicroelectronics
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STB7003 Datasheet PDF : 9 Pages
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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
APPLICATIONS
TRI-BAND GSM/DCS/PCS FRONT-ENDS
MSOP10-EP
(exposed pad)
ORDER CODE
STB7003
BRANDING
7003
FUNCTIONAL BLOCK DIAGRAM
PD
DESCRIPTION
The STB7003 is a tri-band LNA designed for GSM/DCS/
PCS applications. 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
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
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