1/5January, 22 2002
STB7101
0.9/1.9GHz BROAD BAND PRE-POWER AMPLIFIER
SOT323-6L (SC70)
ORDER CODE
STB7101
BRANDING
101
1
2
3
6
5
4
(Bo t tom View )
6
5
4
1
2
3
1
0
1
(Top View)
PIN CONNECT IO N
Pin No. Pin Name
1GND
2GND
3 INPUT
4VCC
5GND
6 OUTPUT
• OPERA TING FRE Q UENCY 900-1900MHz
• OUTPUT POWER 9.8 dBm typ. @ 900MHz
7.5dBm typ. @ 1900MHz
• POWER GAIN G
P
= 20.3 dB typ. @ 900MHz
G
P
= 20.5dB typ. @ 1900M Hz
APPLICATI ONS
PA driver for cellular applications
DESCRIPTION
The STB7101, designed for cellular applications
(0.9/1.9GHz), uses a 20 GHz F
T
silicon bipolar
process. This IC is a wide range amplifier operati ng
from 900MHz to 1900MHz, in the overall
frequencies range the gain flatness is less than 1
dB. The STB7101 is housed in a very small SMD
package SOT323-6L.
ABSOLUTE MAXIMUM RATINGS
Symbol Parameter Conditions Value Unit
V
cc
Supply voltage
T
a
= +25
o
C, pin 4 and 6
4.5 V
T
stg
Storage temperature -55 to +150
o
C
T
a
Operating ambient temperature -40 to +85
o
C
P
in
Input powe r
T
a
= +25
o
C
10 dBm