S505T/S505TR/S505TRW

Vishay Telefunken

www.vishay.de

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Rev. 3, 20-Jan-99

1 (5)

Document Number 85044

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.

G2

G1

RF in

AGC

S

D

C block

RFC

RF out

13650

C block

C block

RG1

Features

D Easy Gate 1 switch-off with PNP switching

transistors inside PLL

D High AGC-range with less steep slope

D Integrated gate protection diodes

D Low noise figure

D High gain

D Improved cross modulation at gain reduction

D SMD package

13 579

21

4

3

94 9279

S505T Marking: 505

Plastic case (SOT 143)

1 = Source, 2 = Drain, 3 = Gate 2, 4 = Gate 1

95 10831

2

1

43

94 9278

S505TR Marking: 55R

Plastic case (SOT 143R)

1 = Source, 2 = Drain, 3 = Gate 2, 4 = Gate 1

2

1

3

4

13 566

13 654

S505TRW Marking: W05

Plastic case (SOT 343R)

1 = Source, 2 = Drain, 3 = Gate 2, 4 = Gate 1