TSDF04040X/TSDF04040XR

Vishay Semiconductors

1 (4)

www.vishay.com

Document Number 85090

Rev. 1, 12–Nov–01

Dual - MOSMIC

®– two AGC Amplifiers for TV–Tuner

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

AMP1

AMP2

G1

1

G1

6

AGC

RF in

RF in

C

C

D 3

G2 (common)

2 (TSDF04040X)

5 (TSDF04040XR)

S (common)

C

RFC

RF out

+5 V

D 4

C

RFC

RF out

16607

+5 V

C

5 (TSDF04040X)

2 (TSDF04040XR)

RG1

RG1

+5 V

+5 V

Features

D Two AGC amplifiers in a single package

D Easy Gate 1 switch-off with PNP switching

transistors inside PLL

D Integrated gate protection diodes

D Low noise figure

D High gain, very high forward transadmittance

(40 mS typ.)

D Biasing network on chip

D Improved cross modulation at gain reduction

D High AGC-range with less steep slope

D SMD package, reverse pinning possible

TY

CW

WC7

12

3

65

4

16608

TSDF04040X Marking: WC7

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)

TY

CW

W7C

12

3

65

4

16609

TSDF04040XR Marking: W7C

Plastic case (SOT 363)

1 = Gate 1 (amplifier 1), 2 = Source,

3 = Drain (amplifier 1), 4 = Drain (amplifier 2),

5 = Gate 2, 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