TA7342P 데이터 시트보기 (PDF) - Unisonic Technologies

부품명

상세내역

제조사

TA7342P

PLL FM STEREO MULTIPLEX

Unisonic Technologies 

UTC TA7342P LINEAR INTEGRATED CIRCUIT

ABSOLUTE MAXIMUM RATINGS(Ta=25°C )

PARAMETER

Supply Voltage

Lamp Voltage

Lamp Current (continuous)

Power Dissipation

Operating Temperature Range

Storage Temperature Range

SYMBOL

Vcc

VLAMP

ILAMP

PD

TOPR

TSTG

VALUE

6

8

8

500

-25 - +75

-55 +150

UNIT

V

V

mA

mW

°C

°C

ELECTRICAL CHARACTERISTICS

( Ta=25°C ,Vcc=3V, f=1kHz, unless otherwise specified)

PARAMETER

SYMBOL

TEST CONDITIONS

MIN

Quiescent Circuit Current

ICCQ

Input Resistance

RIN

At Lamp off

Output Resistance

ROUT

4

Maximum Input Voltage

Vi(max)

Lj+R=90%, P=10%

THD=5%, fm=1kHz

Channel Separation

CS

L+R=180mV, P=20mV,fm=1kHz 30

Total Harmonic Distortion(mono) THD1

Vi=200mVrms (Monaural)

Total Harmonic Distortion (stereo) THD2 L+R=1800mVrms,p=20mVrms,

fm=1kHz

Voltage Gain

Channel Balance

Lamp ON Level

Lamp OFF Level

Stereo Lamp Hysteresis

Carrier Leakage

GV

CB

VL(ON)

VL(OFF)

VH

C.L.

Vi=200mVrms

-6.5

Vi=200mVrms

pilot only

pilot only

2

From ON to OFF

19kHz,L+R=180mV,P=20mVrms

38kHz,L+R=180mV,P=20mVrms

Capture range

C.R.

P=20mVrms

SCA Rejection Ratio

SCA Rej. P=20mVrms, L+R=160mVrms,

SCA=200mVrms, fSCA=67kHz

Signal to Noise Ratio

S/N

Vin=200mVrms, Rg=620Ω

TYP

4.5

10

5

400

35

0.4

0.5

-5

0

9

6

3

31

60

+-3

80

82

MAX

8

6

UNIT

mA

kΩ

kΩ

mVrms

dB

1

%

%

-3.5 dB

1.5 dB

15 mV

mV

mVrms

dB

dB

%

dB

dB

DC ELECTRICIAL CHARACTERISTICS

TERMINAL

1

2

3

4

5

6

7

8

9

ITEM DESCRIPTION

INPUT

LPF-1

VCC

VO

GND

ST. LAMP

LPF-2

L-CH OUTPUT

R-CH OUTPUT

VALUE

0.7

2.4

3.0

2.5

0

-

2.4

1.0

1.0

UNIT

V

V

V

V

V

V

V

V

V

UTC UNISONIC TECHNOLOGIES CO., LTD. 2

QW-R110-003,A

Share Link: