參數(shù)資料
型號: PC1353
廠商: Linear Integrated Systems
英文描述: TV AUDIO PROCESSING CIRCUIT
中文描述: 電視音頻處理電路
文件頁數(shù): 2/4頁
文件大?。?/td> 63K
代理商: PC1353
PC1353
LINEAR INTEGRATED CIRCUIT
2
ABSOLUTE MAXIMUM RATING(Ta=25 C)
PARAMETER
SYMBOL
VALUE
UNIT
Input Voltage(pin 10)
V10
20
V
Input Current(pin10)
I10
1
A
Input Current(pin5)
I5
100
mA
Signal Voltage Input
VI
3
VP-P
Power Dissipation
PD1
0.8(Ta=75 C)Free air
W
Power Dissipation
PD2
1.4*
W
Operating Temperature
TOPR
-20 ~ +75
C
Storage Temperature
TSTG
-40 ~ +150
C
*Area of copper pattern on PCB 50 x 50(mm) 2
ELECTRICAL CHARACTERISTICS(Ta=25 C)
1.TYPICAL CHARACTERISTICS
PARAMETER
SYMBOL
TEST CONDITIONS
VALUE
UNIT
Current for Pin 10
I10
THD2A=10%
200 ~ 210
mA
Current for Pin 10
I10
THD2B=10%
270 ~ 280
mA
Audio Output Power
POA
THD=3%
1.1
W
Audio Output Power
POB
VCC=18V,RB=330W,THD=3%
2.0
W
Bandwidth for Audio Stage
fS
-3dB
50 ~ 50K
HZ
2. IF AMPLIFIER(VCC=12V,RB=100W,V14>=1.3V,fO=6.5MHZ,fm=400HZ,f=25KHZ,RG=50W)
PARAMETER
SYMBOL
TEST CONDITIONS
MIN
TYP
MAX
UNIT
Pin 5 Voltage
V5A
7.5
8.0
8.5
V
Pin5 Voltage
V5B
VCC=18V,RB=330W
7.5
8.0
8.5
V
Pin10 Current
I10A
No input signal
14
19
24
mA
Pin10 Current
I10B
VCC=18V,RB=330W
No input signal
16
28
35
mA
IF limiter Voltage
VLIM
VOAF(Vi=10mVrms)= -3dB
200
400
m Vrms
Discriminator Output
Voltage
VOAF
Vi=10mVrms
300
360
mVrms
Discriminator Distortion
THD1
Vi=10mVrms
0.7
%
AM rejection ratio
AMR
Modulation 30% fm=400HZ
Vi=10mVrms
-40
-50
dB
Maximum attenuation
VATT
V14=0V
-60
-80
dB
CONTEK
Contek Microelectronics Co.,Ltd.
http://www.contek-ic.com E-mail:sales@contek-ic.com
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