參數(shù)資料
型號(hào): 7003
廠商: 意法半導(dǎo)體
英文描述: TRI-BAND GSM/DCS/PCS LNA
中文描述: 三頻GSM / DCS / PCS的低噪聲放大器
文件頁(yè)數(shù): 1/9頁(yè)
文件大?。?/td> 221K
代理商: 7003
1/9
January, 22 2002
STB7003
TRI-BAND GSM/DCS/PCS LNA
MSOP10-EP
(exposed pad)
ORDER CODE
STB7003
BRANDING
7003
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
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.
FUNCTIONAL BLOCK DIAGRAM
GC
LNA2
B
LNA1
AO2
Vcc
GSM
AO1
Vcc
DCS
PD
AI2
GND
AI1
BSW
ABSOLUTE MAXIMUM RATING
Symbol
Vcc
Supply voltage
Parameter
Value
4.5
Unit
V
Tj
Junction temperature
150
o
C
T
stg
Storage temperature
-40 to +85
°
C
THERMAL DATA
Symbol
Parameter
Value
Unit
R
th(j-a)
Thermal resistance junction-ambient
TBD
o
C/W
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