TA8186P 查看數據表（PDF） - Toshiba

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TA8186P

TOSHIBA Bipolar Linear Integrated Circuit Silicon Monolithic

Toshiba 

TA8186P

Electrical Characteristics

Unless Otherwise Specified, Ta = 25°C, VCC = 6V,

FM IF: f = 10.7MHz, ∆f = ±22.5kHz, fm = 1kHz

AM: f = 1MHz, MOD = 30%, fm = 1kHz

MPX: fm = 1kHz

Characteristic

Supply current

Input limiting

voltage

Recovered output

voltage

FM

IF

Signal to noise

ratio

Symbol

ICC (FM)

ICC (AM)

Vin (lim)

VOD

S/N

Test

Cir-

Test Condition

cuit

1 FM mode, Vin = 0

1 AM mode, Vin = 0

1 -3dB limiting point

1 Vin = 80dBµV EMF

1 Vin = 80dBµV EMF

Min. Typ. Max.

―

17.0 25.0

―

15.0 22.0

38

43

48

55

80

110

―

70

―

Total harmonic

distortion

THD

1 Vin = 80dBµV EMF

―

0.1

―

AM rejection ratio

Gain

Recovered output

voltage

AM Signal to noise

ratio

AMR

GV

VOD

S/N

1 Vin = 80dBµV EMF

1 Vin = 26dBµV EMF

1 Vin = 60dBµV EMF

1 Vin = 60dBµV EMF

―

45

―

20

35

50

55

80

110

―

42

―

Total harmonic

distortion

THD

1 Vin = 60dBµV EMF

―

1.0

―

Pin (12) output resistance

Input resistance

Output resistance

Max. Composite

signal input voltage

R12

RIN

ROUT

Vin max

(stereo)

FM mode

1

AM mode

1

―

1

―

1

L + R = 90%, P = 10%

THD = 3%, SW →LPF: On

―

1.5

―

―

10

―

―

33

―

―

5

―

―

800

―

Separator

MPX

L + R = 180mVrms fm = 100Hz

―

43

―

Sep

1 P = 20mVrms

fm = 1kHz

35

43

―

SW →LPF: On

fm = 10kHz

―

43

―

Total

harmonic

distortion

Monaural

Stereo

THD

(monaural)

THD

(stereo)

Vin = 200mVrms (mono)

1 L + R = 180mVrms

P = 20mVrms

SW →LPF: On

―

0.2

―

―

0.2

―

Voltage gain

Channel balance

GV (MPX)

C. B.

1 Vin = 200mVrms (mono)

1 Vin = 200mVrms (mono)

-2

0

2

-2

0

2

Unit

mA

dBµV EMF

mVrms

dB

%

dB

mVrms

mVrms

dB

%

kΩ

kΩ

mVrms

dB

%

dB

dB

5

2002-10-30

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