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Vishay Intertechnology Electronic Components Datasheet

S858TA3 Datasheet

BIPMIC - Cascadable Silicon Bipolar Amplifier

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S858TA3 pdf
S858TA3
Vishay Telefunken
BIPMIC® – Cascadable Silicon Bipolar Amplifier
Electrostatic sensitive device.
Observe precautions for handling.
Applications
WGeneral purpose 50 gain block for narrow and broad
band IF and RF amplifiers in commercial and industrial
Wapplications. The 50 level allows directly to cascade
this amplifier with minimal external circuitry, thus pro-
viding a simple, cost effective way to achieve low level
amplification.
Features
D Broadband amplification
D Low operating voltage (6 V)
WD 50 cascadable gain block
D High gain (17.5 dB @900 MHz)
D Low noise figure (3.3 db @900 Mhz)
D Low cost surface mount plastic package
D Few external components
21
94 9279
34
13 579
S858TA3 Marking: TA3
Plastic case (SOT 143)
1 = RF-output, 2 = Ground,
3 = RF-input, 4 = Ground
Absolute Maximum Ratings
Tamb = 25_C, unless otherwise specified
Parameter
Test Conditions
Device current
RF input power
Total power dissipation
Junction temperature
Tamb 60 °C
Storage temperature range
Typical biasing configuration
Symbol
Ibias
Pin
Ptot
Tj
Tstg
Value
35
20
200
150
–65 to +150
Unit
mA
dBm
mW
°C
°C
Maximum Thermal Resistance
Tamb = 25_C, unless otherwise specified
Parameter
Test Conditions
Junction ambient on glass fibre printed board (25 x 20 x 1.5) mm3
mplated with 35 m Cu
Symbol
RthJA
Value
450
Unit
K/W
Document Number 85054
Rev. 3, 20-Jan-99
www.vishay.de FaxBack +1-408-970-5600
1 (3)



Vishay Intertechnology Electronic Components Datasheet

S858TA3 Datasheet

BIPMIC - Cascadable Silicon Bipolar Amplifier

No Preview Available !

S858TA3 pdf
S858TA3
Vishay Telefunken
Electrical AC Characteristics
WIbias = 29 mA, f = 900 MHz , Z0 = 50 , Tamb = 25_C, unless otherwise specified
Parameter
Power gain
3 dB bandwidth
Input VSWR
Output VSWR
Noise figure
Intermodulation distortion
Output power @1dB gain compression
Device voltage
Test Conditions
f = 0.1 to 2.5 GHz
f = 0.1 to 2.5 GHz
f = 900 MHz
22.5 mV input voltage
Symbol Min Typ Max Unit
Gp
f3dB
VSWR
17 17.5
0.5
1.8:1
dB
GHz
VSWR
1.8:1
F 3.3 dB
IM3 50 dB
P–1dB
10 dBm
Vd 2.9 3.6 4.3 V
Dimensions of S858TA3 in mm
96 12240
www.vishay.de FaxBack +1-408-970-5600
2 (3)
Document Number 85054
Rev. 3, 20-Jan-99



Vishay Intertechnology Electronic Components Datasheet

S858TA3 Datasheet

BIPMIC - Cascadable Silicon Bipolar Amplifier

No Preview Available !

S858TA3 pdf
Ozone Depleting Substances Policy Statement
S858TA3
Vishay Telefunken
It is the policy of Vishay Semiconductor GmbH to
1. Meet all present and future national and international statutory requirements.
2. Regularly and continuously improve the performance of our products, processes, distribution and operating
systems with respect to their impact on the health and safety of our employees and the public, as well as their
impact on the environment.
It is particular concern to control or eliminate releases of those substances into the atmosphere which are known as
ozone depleting substances ( ODSs ).
The Montreal Protocol ( 1987 ) and its London Amendments ( 1990 ) intend to severely restrict the use of ODSs and
forbid their use within the next ten years. Various national and international initiatives are pressing for an earlier ban
on these substances.
Vishay Semiconductor GmbH has been able to use its policy of continuous improvements to eliminate the use of
ODSs listed in the following documents.
1. Annex A, B and list of transitional substances of the Montreal Protocol and the London Amendments respectively
2 . Class I and II ozone depleting substances in the Clean Air Act Amendments of 1990 by the Environmental
Protection Agency ( EPA ) in the USA
3. Council Decision 88/540/EEC and 91/690/EEC Annex A, B and C ( transitional substances ) respectively.
Vishay Semiconductor GmbH can certify that our semiconductors are not manufactured with ozone depleting
substances and do not contain such substances.
We reserve the right to make changes to improve technical design and may do so without further notice.
Parameters can vary in different applications. All operating parameters must be validated for each customer application
by the customer. Should the buyer use Vishay-Telefunken products for any unintended or unauthorized application, the
buyer shall indemnify Vishay-Telefunken against all claims, costs, damages, and expenses, arising out of, directly or
indirectly, any claim of personal damage, injury or death associated with such unintended or unauthorized use.
Vishay Semiconductor GmbH, P.O.B. 3535, D-74025 Heilbronn, Germany
Telephone: 49 ( 0 ) 7131 67 2831, Fax number: 49 ( 0 ) 7131 67 2423
Document Number 85054
Rev. 3, 20-Jan-99
www.vishay.de FaxBack +1-408-970-5600
3 (3)




Part Number S858TA3
Description BIPMIC - Cascadable Silicon Bipolar Amplifier
Maker Vishay Telefunken
Total Page 3 Pages
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