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TSDF54040
Dual ‐ MOSMIC庐- two AGC Amplifiers for TV-Tuner Prestage with 5 V Supply Voltage
TSDF54040
Vishay Telefunkenwww.vishay.com
Document Number 85071
Dual - MOSMIC
– two AGC Amplifiers for TV–Tuner
Prestage with 5 V Supply V oltage
MOSMIC - MOS Monolithic Integrated Circuit Electrostatic sensitive device.
Observe precautions for handling.
ApplicationsLow noise gain controlled input stages in UHF-and
VHF- tuner with 5 V supply voltage.
Typical ApplicationAmplifier 1 and 2
AGC
RF in
RF in
RFC
RF out
VDD(VDS)
RF out
VDD(VDS)
Features Two AGC amplifiers in a single package Integrated gate protection diodes Low noise figure Very high gain, high forward transadmittance
(40 mS typ.) Biasing network on chip Improved cross modulation at gain reduction High AGC-range SMD package
16022
1325TSDF54040 Marking: WD4
Plastic case (SOT 363)
16 015–2
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. 0 = 2000, 1 = 2001)
CW = Calendar Week, is variable for number from 01 to 52
Number of Calendar Week is always indicating place of pin 1