TCA440 Ver la hoja de datos (PDF) - Unspecified

Número de pieza

componentes Descripción

Fabricante

TCA440

AM - Receiver Circuit

Unspecified 

TCA 440 T • SOP 16

9.9 ± 0.1

≤ 0.7

1.27

6.0 ± 0.2

3.9 ± 0.1

0.42

+

-

0.07

0.06

0.25 M

0.15

≥ 0.3

16 15 14 13 12 11 10 9

12345678

Pin configuration

1

RF prestage, input 1

2

RF prestage, input 2

3

RF control amplifier input

4

oscillator circuit pin 1

5

oscillator circuit pin 2

6

oscillator circuit pin 3

7

IF output

8

ground

Block diagram

IF REQUIRED

9 input IF control amplifier

10 indicator output IF control amplifier

11 IF blocking

12 input lF amplifier

13 IF blocking

14 supply voltage

15 mixer output 1

16 mixer output 2

VCC

3

HF - CIRCUIT

1

PRE-

2

STAGE

16

14

3.5V

3.5V

STABILISATION

MIXER

1st IF

STAGE

2nd IF

STAGE

3rd IF

STAGE

7

4th IF

STAGE

6

5

OSCILLATOR

4

IF GAIN

CONTROL

VCC

2

8

15

12 11 13

10

9

VCC

IF FILTER

TUNING

INDICATOR

AF

12/95

TCA 440 / T

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