TK14584 View Datasheet(PDF) - Toko America Inc

Part Name

Description

Manufacturer

TK14584

FM IF IC

Toko America Inc  

TK14584

PIN FUNCTION DESCRIPTION

TERMINAL

PIN

NO.

SYMBOL

1 IF INPUT

2 DECOUPLE

3 DECOUPLE

VOLTAGE

1.9 V

1.9 V

1.9 V

INTERNAL EQUIVALENT CIRCUIT

1.8 k

VCC

100 k

100 k

DESCRIPTION

1: Limiting Amp INPUT

2,3: Limiting Amp

Decoupling

4 NC

5 POWER SAVE

VS

100 k

100 k

No internal connection.

However, this pin must

be connected to GND

for noise reduction.

Power Save On:

VS < 0.3 V

Power Save Off:

VS = 1.5 V to VCC

6 VCC

7 AMP OUTPUT

8 DET OUTPUT

3.0 V

1.2 V

1.2 V

1.2 V

VCC

7: Amplifier Output

8: Detector Output

9 DET INPUT

3.0 V

VCC

Detector Input

January 2000 TOKO, Inc.

Page 11

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