S949TRW-GS08 Vishay, S949TRW-GS08 Datasheet

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S949TRW-GS08

Manufacturer Part Number
S949TRW-GS08
Description
Manufacturer
Vishay
Datasheet

Specifications of S949TRW-GS08

Application
VHF/UHF
Channel Mode
Enhancement
Continuous Drain Current
0.03A
Drain Source Voltage (max)
12V
Power Gain (typ)@vds
28/20dB
Noise Figure (max)
1.3(Typ)dB
Package Type
SOT-343R
Pin Count
3 +Tab
Input Capacitance (typ)@vds
2.3@9VpF
Output Capacitance (typ)@vds
1@9VpF
Reverse Capacitance (typ)
0.025@9VpF
Operating Temp Range
-55C to 150C
Mounting
Surface Mount
Number Of Elements
1
Power Dissipation (max)
200mW
Screening Level
Military
Lead Free Status / Rohs Status
Compliant
MOSMIC
Comments
MOSMIC - MOS Monolithic Integrated Circuit
Features
Applications
Low noise gain controlled input stages in UHF-and
VHF- tuner with 9 V supply voltage.
Document Number 85061
Rev. 1.5, 08-Sep-08
• Integrated gate protection diodes
• Low noise figure
• High gain
• Biasing network on chip
• Improved cross modulation at gain reduction
• High AGC-range
• SMD package
• Lead (Pb)-free component
• Component in accordance to RoHS 2002/95/EC
and WEEE 2002/96/EC
AGC
RF in
C block
C block
®
G2
G1
for TV-Tuner Prestage with 9 V Supply Voltage
Not for new design, this product will be obsoleted soon
S
D
C block
RFC
RF out
94 9296
V
DD
(V
DS
)
e3
S949T / S949TR / S949TRW
Mechanical Data
Typ: S949T
Case: SOT-143 Plastic case
Weight: approx. 8.0 mg
Pinning:
1 = Source, 2 = Drain,
3 = Gate 2, 4 = Gate 1
Typ: S949TR
Case: SOT-143R Plastic case
Weight: approx. 8.0 mg
Pinning:
1 = Source, 2 = Drain,
3 = Gate 2, 4 = Gate 1
Typ: S949TRW
Case: SOT-343R Plastic case
Weight: approx. 6.0 mg
Pinning:
1 = Source, 2 = Drain,
3 = Gate 2, 4 = Gate 1
3
2
4
1
4
1
1
4
2
3
2
3
Electrostatic sensitive device.
Observe precautions for handling.
SOT143R
SOT343R
SOT143
Vishay Semiconductors
www.vishay.com
19216
1

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S949TRW-GS08 Summary of contents

Page 1

... Component in accordance to RoHS 2002/95/EC and WEEE 2002/96/EC Applications Low noise gain controlled input stages in UHF-and VHF- tuner with 9 V supply voltage. RFC C block AGC block block Document Number 85061 Rev. 1.5, 08-Sep-08 S949T / S949TR / S949TRW Mechanical Data Typ: S949T Case: SOT-143 Plastic case Weight: approx ...

Page 2

... S949T / S949TR / S949TRW Vishay Semiconductors Parts Table Part S949T S949TR S949TRW Absolute Maximum Ratings °C, unless otherwise specified amb Parameter Drain - source voltage Drain current Gate 1/Gate 2 - source peak current Gate 1/Gate 2 - source voltage ≤ 60 °C Total power dissipation T amb Channel temperature ...

Page 3

... Document Number 85061 Rev. 1.5, 08-Sep-08 S949T / S949TR / S949TRW Test condition Symbol Min |y | 21s C issg1 C rss C oss = 0 Δ ...

Page 4

... S949T / S949TR / S949TRW Vishay Semiconductors Typical Characteristics (Tamb = 25 °C unless otherwise specified) 250 200 150 100 100 125 T – Ambient Temperature ( ° 10783 amb Figure 1. Total Power Dissipation vs. Ambient Temperature G2S 1 – Drain Source Voltage ( 11150 DS Figure 2. Drain Current vs. Drain Source Voltage ...

Page 5

... Gate 2 Source Voltage ( 1155 G2S Figure 7. Transducer Gain vs. Gate 2 Source Voltage –20 dBm 800 MHz – Gate 2 Source Voltage ( 11156 G2S Figure 8. Cross Modulation vs. Gate 2 Source Voltage Document Number 85061 Rev. 1.5, 08-Sep-08 S949T / S949TR / S949TRW 4 6 Vishay Semiconductors www.vishay.com 5 ...

Page 6

... S949T / S949TR / S949TRW Vishay Semiconductors = 50 Ω G2S j0.5 j2 j0.2 0 0.2 0 –j0.2 300 1300 MHz 550 800 –j0.5 –j2 1050 12932 –j Figure 9. Input Reflection Coefficient S 12 90° 120° 60 ° 150° 1300 MHz 1050 550 50 180 ° 0.008 0.016 –150 ° ...

Page 7

... Document Number 85061 Rev. 1.5, 08-Sep-08 S949T / S949TR / S949TRW 0.5 [0.020] 2.6 [0.102] 0.35 [0.014] 2.35 [0.093] 1.8 [0.071] 1.6 [0.063] 0.9 [0.035] 0.75 [0.030] foot print recommendation: ...

Page 8

... S949T / S949TR / S949TRW Vishay Semiconductors Package Dimensions 12238 www.vishay.com 8 Document Number 85061 Rev. 1.5, 08-Sep-08 ...

Page 9

... Vishay Semiconductor GmbH, P.O.B. 3535, D-74025 Heilbronn, Germany Document Number 85061 Rev. 1.5, 08-Sep-08 S949T / S949TR / S949TRW and may do so without further notice. Vishay Semiconductors www.vishay.com 9 ...

Page 10

... Vishay disclaims any and all liability arising out of the use or application of any product described herein or of any information provided herein to the maximum extent permitted by law. The product specifications do not expand or otherwise modify Vishay’ ...

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