參數(shù)資料
型號(hào): TA7342P
廠商: Electronic Theatre Controls, Inc.
英文描述: LINEAR INTEGRATED CIRCUIT
中文描述: 線性集成電路
文件頁(yè)數(shù): 2/3頁(yè)
文件大?。?/td> 70K
代理商: TA7342P
TA7342P
LINEAR INTEGRATED CIRCUIT
2
ABSOLUTE MAXIMUM RATINGS
(Ta=25 C )
PARAMETER
SYMBOL
Vcc
V
LAMP
I
LAMP
P
D
T
OPR
T
STG
VALUE
6
8
8
500
-25 - +75
-55 +150
UNIT
V
V
mA
mW
C
C
Supply Voltage
Lamp Voltage
Lamp Current (continuous)
Power Dissipation
Operating Temperature Range
Storage Temperature Range
ELECTRICAL CHARACTERISTICS
( Ta=25 C ,Vcc=3V, f=1kHz, unless otherwise specified)
PARAMETER
Quiescent Circuit Current
Input Resistance
Output Resistance
Maximum Input Voltage
SYMBOL
I
CCQ
R
IN
R
OUT
Vi(max)
TEST CONDITIONS
At Lamp off
MIN
TYP
4.5
10
5
400
MAX
8
UNIT
mA
k
k
mVrms
4
6
Lj+R=90%, P=10%
THD=5%, fm=1kHz
L+R=180mV, P=20mV,fm=1kHz
Vi=200mVrms (Monaural)
L+R=1800mVrms,p=20mVrms,
fm=1kHz
Vi=200mVrms
Vi=200mVrms
pilot only
pilot only
From ON to OFF
19kHz,L+R=180mV,P=20mVrms
38kHz,L+R=180mV,P=20mVrms
P=20mVrms
P=20mVrms, L+R=160mVrms,
SCA=200mVrms, fSCA=67kHz
Vin=200mVrms, Rg=620
Channel Separation
Total Harmonic Distortion(mono)
Total Harmonic Distortion (stereo)
CS
THD1
THD2
30
35
0.4
0.5
dB
%
%
1
Voltage Gain
Channel Balance
Lamp ON Level
Lamp OFF Level
Stereo Lamp Hysteresis
Carrier Leakage
G
V
C
B
V
L(ON)
V
L(OFF)
V
H
C.L.
-6.5
-5
0
9
6
3
31
60
+-3
80
-3.5
1.5
15
dB
dB
mV
mV
2
mVrms
dB
dB
%
dB
Capture range
SCA Rejection Ratio
C.R.
SCA Rej.
Signal to Noise Ratio
S/N
82
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
CONTEK
Contek Microelectronics Co.,Ltd.
http://www.contek-ic.com E-mail:sales@contek-ic.com
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