STB7103 ST Microelectronics, Inc., STB7103 Datasheet

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STB7103

Manufacturer Part Number
STB7103
Description
0.1/2.5 GHZ si Mmic Buffer Amplifier
Manufacturer
ST Microelectronics, Inc.
Datasheet
FEATURES
STB710X FAMILY
• OPERATING FREQUENCY 100-2500MHz
• EXCELLENT ISOLATION
• LOW CURRENT CONSUMPTION
• ULTRA MINIATURE SOT323-6L PACKAGE
STB7102
• HIGH ISOLATION (45 dB @ 950 MHz)
STB7103
• HIGH LINEARITY (P1 dB OUTPUT = +1.5 dBm)
STB7104
• LOW CURRENT CONSUMPTION (2.8 mA)
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)
June, 17 2002
ABSOLUTE MAXIMUM RATINGS
Symbol
(1.15 x 1.8 x 0.8 mm)
T
V
T
stg
cc
a
Supply voltage
Storage temperature
Operating ambient temperature
Parameter
0.1/2.5 GHz Si MMIC BUFFER AMPLIFIERS
STB7102, STB7103, STB7104
Conditions
ORDERING INFORMATION
STB7102
STB7103
STB7104
P/N
SOT323-6L (SC70)
ORDER CODE
STB7102TR
-40 to +100
-30 to +85
TBD
TBD
Value
3.3
PRELIMINARY DATA
MARKING
102
103
104
Unit
o
o
V
C
C
1/10

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STB7103 Summary of contents

Page 1

... LOW CURRENT CONSUMPTION (2.8 mA) 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 ...

Page 2

... STB7102, STB7103, STB7104 PIN CONNECTION (Top View PRODUCT LINE-UP Part Number Icc (mA) STB7102 4.3 STB7103 4.1 STB7104 2.8 Example of a digital cellular phone (Receiver and Transmission section) Receiver section LNA Duplexer Transmission section PA PA Duplexer Duplexer These ICs can be added to your system around The application showed above is only an example therefore it can depend on your kit evaluation ...

Page 3

... Isolation RL Input Return Loss in RL Output Return Loss out (1) STB7102 data are measured in TEST CIRCUIT showed in page 5 (2) STB7103 and STB7104 data are measured in TEST CIRCUIT showed in page unless otherwise specified) L (1) STB7102 Test Conditions Min Typ Max f = 950 MHz 3 ...

Page 4

... STB7102, STB7103, STB7104 TYPICAL PERFORMANCE (STB7102) Power Gain vs. Frequency 800 850 900 950 1000 f (MHz ) Input Return Loss vs. Frequency 0 -5 -10 -15 -20 -25 -30 -35 800 850 900 950 1000 f (Mhz ) Noise Figure vs. Frequency 4.5 4 3.5 3 2.5 2 1 ...

Page 5

... 5n6 GND OUT 2 5 GND GND 1 6 INPUT VCC Title C5 Size Number 10nF A4 Date: 17-Jun-2002 File: C:\PROGETTI\LOBUFFER_Uloba\uloba.ddb Drawn By STB7102, STB7103, STB7104 1.5pF 2n2 L3 10nH JP1 VCC 33nH C3 1uF Revision 33pF Sheet OUT 5/10 ...

Page 6

... STB7102, STB7103, STB7104 TYPICAL PERFORMANCE (STB7103) Power Gain vs. Frequency 800 850 900 950 1000 1050 f (MHz ) Input Return Loss vs. Frequency (Mh z) Noise Figure vs ...

Page 7

... Output Power @ 1dB compression point -11 -10 STB7102, STB7103, STB7104 (MHz ...

Page 8

... STB7102, STB7103, STB7104 STB7103 / STB7104 TEST CIRCUIT 33pF J1 15nH 8/ GND OUT 2 5 GND GND 1 6 INPUT VCC C5 10nF Title Size A4 Date: 17-Jun-2002 3 C8 1pF L3 10nH JP1 VCC 33nH C3 1uF 33pF Number Sheet OUT ...

Page 9

... DIM. MIN 0.8 b 0.15 c 0.1 D 1 1.8 Q 0.1 SOT323-6L MECHANICAL DATA mm TYP. MAX 1.1 0.031 0.1 1 0.0031 0.3 0.006 0.18 0.004 2.2 0.071 1.35 0.045 0.65 2.4 0.071 0.4 0.004 STB7102, STB7103, STB7104 Inch MIN. TYP. MAX 0.043 0 0.004 0.039 0.012 0.007 0.088 0.025 0.094 0.016 0.59 9/10 ...

Page 10

... STB7102, STB7103, STB7104 Information furnished is believed to be accurate and reliable. However, STMicroelectronics assumes no responsibility for the consequences of use of such information nor for any infringement of patents or other rights of third parties which may result from its use. No license is granted by implication or otherwise under any patent or patent rights of STMicroelectronics. Specifications mentioned in this publication are subject to change without notice ...

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