TK14551VTL 데이터 시트보기 (PDF) - Toko America Inc

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TK14551VTL

FM IF DETECTOR/AMPLIFIER

Toko America Inc  

TK14551V

ABSOLUTE MAXIMUM RATINGS

Supply Voltage ........................................................... 6 V

Operating Voltage Range .............................. 3.0 to 5.5 V

Power Dissipation (Note 1) ................................ 230 mW

Storage Temperature Range ................... -55 to +150 °C

Operating Temperature Range ...................-40 to +85 °C

Operating Frequency Range ............ 0.1 to 90 MHz (typ.)

TK14551V ELECTRICAL CHARACTERISTICS

Test conditions: VCC = 3 V, TA = 25 °C, unless otherwise specified.

SYMBOL

PARAMETER

TEST CONDITIONS

MEASUREMENT

POINT (NOTE 2)

MIN

Battery Save = OFF,

Not including

comparator output

A1

6

ICC

Supply Current

current.

Battery Save = ON,

Not including

comparator output

A1

current.

VSON

Battery Save On

Voltage at Pin 21 for

standby mode

-0.1

V

SOFF

Battery Save Off

Voltage at Pin 21 for

operation mode

2.0

FM DEMODULATION (fIN = 10.7 MHz)

Limit

Limiting Sensitivity

-3 dB Point, 1 kHz ±

100 kHz dev

VA

VOUT(DET)

Demodulation Output

Voltage

VA

60

1 kHz ± 100kHz dev,

THD

Distortion

-20 dBm input

VA

S/N

Signal to Noise Ratio

VA

55

Remove capacitor

fDB1

Demodulating

Frequency Band

between Pin 8 and

Pin 9.

Standard measured

VA

1

value at 1 kHz

Note 1: Power dissipation is 230 mW in free air. Derate at 1.84 mW/°C for operation above 25°C.

Note 2: Refer to Test Circuit.

TYP

10

0.1

-65

100

0.5

65

1.5

MAX UNITS

15

mA

5.0

µA

0.2

VDC

V

CC

V

DC

-59 dBm

160 mVrms

2.0

%

dB

MHz

Page 2

January 2000 TOKO, Inc.

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