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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

Supply voltage

3.3

V

Storage temperature

-40 to +100

Operating ambient temperature

-30 to +85

FEATURES

STB710X FAMILY

• OPERATING FREQUENCY 100-2500MHz

• EXCELLENT ISOLATION

• 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 dBm)

STB7104

• LOW CURRENT CONSUMPTION (2.8 mA)

ORDERING INFORMATION

P/N

ORDER CODE

MARKING

STB7102

STB7102TR

102

STB7103

TBD

103

STB7104

TBD

104