參數(shù)資料
型號(hào): S904T
廠商: Vishay Intertechnology,Inc.
英文描述: MOSMIC for TV-Tuner Prestage with 9 V Supply Voltage
中文描述: MOSMIC的電視調(diào)諧器,9 V電源電壓前置
文件頁(yè)數(shù): 1/4頁(yè)
文件大?。?/td> 77K
代理商: S904T
S904T/S904TR
Vishay Telefunken
www.vishay.de
FaxBack +1-408-970-5600
Rev. 3, 20-Jan-99
1 (4)
Document Number 85068
MOSMIC
for TV–Tuner Prestage with 9 V Supply
Voltage
MOSMIC
-
MOS M
onolithic
I
ntegrated
C
ircuit
Electrostatic sensitive device.
Observe precautions for handling.
Applications
Low noise gain controlled input stages in UHF-and
VHF- tuner with 9 V supply voltage.
G2
G1
RF in
AGC
S
D
V
DD
C block
RFC
RF out
94 9296
C block
C block
Features
Integrated gate protection diodes
Low noise figure
20mS forward transadmittance
Biasing network on chip
Improved cross modulation at gain reduction
High AGC-range
SMD package
13 579
2
1
4
3
94 9279
S904T Marking: 904
Plastic case (SOT 143)
1 = Source, 2 = Drain, 3 = Gate 2, 4 = Gate 1
95 10831
2
1
4
3
94 9278
S904TR Marking: 90R
Plastic case (SOT 143R)
1 = Source, 2 = Drain, 3 = Gate 2, 4 = Gate 1
Absolute Maximum Ratings
T
amb
= 25 C, unless otherwise specified
Parameter
Drain - source voltage
Drain current
Gate 1/Gate 2 - source peak current
Gate 1/Gate 2 - source voltage
Total power dissipation
Channel temperature
Storage temperature range
Test Conditions
Symbol
V
DS
I
D
±
I
G1/G2SM
±
V
G1/G2SM
P
tot
T
Ch
T
stg
Value
12
30
10
6
200
150
Unit
V
mA
mA
V
mW
C
C
T
amb
60 C
–55 to +150
Maximum Thermal Resistance
T
amb
= 25 C, unless otherwise specified
Parameter
Channel ambient
on glass fibre printed board (25 x 20 x 1.5) mm
3
plated with 35 m Cu
Test Conditions
Symbol
R
thChA
Value
450
Unit
K/W
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