TA1274F_02 datasheet(9/22 Pages) TOSHIBA

部件名	TA1274F

功能描述	PIF / SIF SYNCHRONOUS DEMODULATOR IC

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制造商	TOSHIBA [Toshiba Semiconductor]

网页	http://www.semicon.toshiba.co.jp/eng

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9 / 22 page

TA1274F

2002-12-20

9

SIF section

CHARACTERISTIC

SYMBOL

TEST

CIR-

CUIT

TEST CONDITION

MIN

TYP.

MAX

UNIT

SIF Maximum Input Signal

vin max (s)

―

105

118

―

dBµV

SIF Gain Control Range

RAGC (s)

―

(Note 15)

55

75

―

dB

SIF Input Resistance

(*)

Zin R (s)

―

10

―

kΩ

SIF Input Capacitance

(*)

Zin C (s)

―

(Note 16)

―

2.8

―

pF

Limiting Sensitivity

vin lim

―

(Note 17)

―

40

45

dBµV

AM Reduction Ratio

AMR

―

(Note 18)

55

68

―

dB

AF Output Signal Amplitude

VDet (s)

―

350

500

710

mVrms

AF Output S / N

S / N (s)

―

55

63

―

dB

Total Harmonics Distortion

THD

―

(Note 19)

―

0.2

1.0

%

Hold Range of the FM Demodulator

(Lower)

fh (s) L

―

3.9

Hold Range of the FM Demodulator

(Upper)

fh (s) H

―

(Note 20)

5.3

―

MHz

Capture Range of the FM Demodulator

(Upper)

fp (s) H

―

4.0

Capture Range of the FM Demodulator

(Lower)

fp (s) L

―

(Note 21)

5.2

―

MHz

Ripple Rejection

RR

―

(Note 22)

―

−22

dB

*:

Not tested

类似零件编号 - TA1274F_02

制造商	部件名	数据表	功能描述
Toshiba Semiconductor	TA1274F	555Kb / 18P	PIF/SIF SYNCHRONOUS DEMODULATOR IC

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类似说明 - TA1274F_02

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