TSDF54040
Vishay Telefunken
Dual - MOSMIC
廬
鈥?two AGC Amplifiers for TV鈥揟uner
Prestage with 5 V Supply Voltage
MOSMIC
-
MOS Monolithic Integrated Circuit
Electrostatic sensitive device.
Observe precautions for handling.
Applications
Low noise gain controlled input stages in UHF-and
VHF- tuner with 5 V supply voltage.
Typical Application
Amplifier 1
C block
AGC
RF in
C block
G2
G1
S
D
RF out
C block
94 9296
Amplifier 2
RFC
V
DD
AGC
RF in
C block
C block
G2
G1
S
D
RF out
C block
94 9296
RFC
V
DD
Features
D
D
D
D
Two AGC amplifiers in a single package
Integrated gate protection diodes
Low noise figure
High gain, high forward transadmittance
(40 mS typ.)
6
5
4
D
D
D
D
Biasing network on chip
Improved cross modulation at gain reduction
High AGC-range
SMD package
TY
CW
WD4
1
2
3
16022
16 015鈥?
TSDF54040 Marking: WD4
Plastic case (SOT 363)
1 = Gate 1 (amplifier 1), 2 = Gate 2, 3 = Drain (amplifier 1),
4 = Drain (amplifier 2), 5 = Source, 6 = Gate1 (amplifier 2)
T = Telefunken
Y = Year, is variable for digit from 0 to 9 (e.g. 9 = 1999, 0 = 2000)
CW = Calendar Week, is variable for number from 01 to 52
Number of Calendar Week is always indicating place of pin 1
Document Number 85071
Rev. 3, 16-Mar-99
www.vishay.de
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