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PRELIMINARY DATA
June, 17 2002
STB7102, STB7103, STB7104
0.1/2.5 GHz Si MMIC BUFFER AMPLIFIERS
SOT323-6L (SC70)
DESCRIPTION
The STB7102, STB7103 and STB7104 designed for Mobile Phone applications (0.1/2.5GHz), are an
high isolation Si MMIC Buffer Amplifiers. Manufactured in the third generation of ST proprietary bipolar
process, they offers an excellent isolation and a good linearity using a low current consumption. These
low current amplifiers operate on 3.0 V. The STB710x family is housed in an ultra miniature package
SOT323-6L surface mount package. SOT323-6L dimensions are 1.15mmx1.8mm with 0.8 mm
thickness.
APPLICATION
UHF BUFFER AMPLIFIER for Mobile Phone Application (0.1/2.5GHz)
ABSOLUTE MAXIMUM RATINGS
Symbol Parameter Conditions Value Unit
V
cc
Supply voltage 3.3 V
T
stg
Storage temperature -40 to +100
o
C
T
a
Operating ambient temperature -30 to +85
o
C
FEATURES
STB710X FAM ILY
• OPERA TING FREQUENCY 100-250 0MHz
• EX CELLENT ISOL ATION
• LOW CURRENT CONSUMPTION
• ULTRA MINIATURE SOT323-6L PACKAGE
(1.15 x 1.8 x 0.8 mm)
STB7102
• HIGH ISOLATION (45 dB @ 950 MHz)
STB7103
• HIGH LINEARITY (P1 dB OUTPUT = +1.5 dB m)
STB7104
• LOW CURRE NT CONSUMPTION (2.8 mA)
ORDERING INFORMATION
P/N ORDER CODE MARKING
STB7102 STB7102TR 102
STB7103 TBD 103
STB7104 TBD 104
