UTC1353 データシートの表示（PDF） - Unisonic Technologies
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UTC1353 Datasheet PDF : 4 Pages
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UTC1353
LINEAR INTEGRATED CIRCUIT
ABSOLUTE MAXIMUM RATINGS(Ta=25°C )
Characteristic
Symbol
Supply Voltage(pin10)
V10
Supply Current(pin10)
I10
Supply Current(pin5)
I5
Input Signal voltage
Vi
Operating Temperature
Topr
Storage Temperature
Tstg
Power dissipation
PD1
Power dissipation
PD2
Value
20
1
100
3
-20 to +75
-40 to 150
0.8 free air,Ta=75°C
1.4
Unit
V
A
mA
V
°C
°C
W
W
ELECTRICAL CHARACTERISTICS
1.IF STAGE (Ta=25°C,Vcc=12V,V14>1,3V,RB=100Ω fm=4.5MHz,fo=400Hz,f=±25kHz,Rg=50µΩ,unless
otherwise specified)
Characteristic
Symbol
Test Condition
Min Typ. Max
Pin 5 Voltage
V5A
7.5 8.0 8.5
Pin 5 Voltage
V5B
Vcc=18V,Rb=330Ω
7.5 8.0 8.5
Pin 10 Current
I10A
Vi=0
14 19 24
Pin10 Current
I10B
Vcc=18V,Rb=330Ω,Vi=0
16 28 35
IF limiting voltage
VLIM
VOAF(Vi=10mVrms),-3dB
200 400
Detector Output Voltage
VOAF
Vi=10mVrms
300 360
Detector Distortion
THD1
Vi=10mVrms
0.7
Deviation of Pull-in Range vs AM
AMR
AM mod=30%,fm=400Hz,
-40 -50
Rejection
Vi=10mVrms
Maximum Attenuation
VATT
V14=0
-60 -80
Unit
V
V
mA
mA
µVrms
mVrms
%
dB
dB
2.SOUND POWER STAGE (Ta=25°C,Vcc=12V,RL=8Ω f=400Hz,Rg=600Ω,unless otherwise specified)
Characteristic
Symbol
Test Condition
Min Typ. Max
Sound stage voltage gain
GVAF
Vi=20mVrms
33 37 41
Sound Output Power
POA
THD=10%
0.9 1.2
Sound Output Power
POB
Vcc=18%,RB=330Ω,THD=10% 2.0 2.4
Sound output distortion
THD2A
Po=0.5W
0.6 2.0
Sound output distortion
THD2B Vcc=18%,RB=330Ω,Po=0.5W 16 0.5 2.0
Overall Sound Output distortion
THD3
Po=0.5W,Vi=10mVrms
1.5 4.0
(IF + Sound Power Stage)
Unit
dB
W
W
%
%
%
3.TYPICAL DATA
Characteristic
Pin 10 Current
Pin10 Current
Sound Output Power
Sound Output Power
Sound Stage Band width
Symbol
I10A
I10B
POA
POB
Fs
Test Condition
THD2A=10%
THD2B=10%
THD=3%
Vcc=18%,RB=330Ω,THD=3%
-3dB
Min Typ. Max
205
275
1.1
2.0
50
50k
Unit
mA
mA
W
W
Hz
YOUW ANG ELECTRONICS CO.LTD
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