LA74309TT Просмотр технического описания (PDF) - SANYO -> Panasonic
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LA74309TT Datasheet PDF : 5 Pages
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Operating Conditions at Ta = 25°C
Parameter
Recommended power supply voltage
Operating voltage range of VCC
LA74309TT
Symbol
VCC
VCCop
Conditions
Ratings
Unit
3.3
V
3.1 to 3.6
V
Electrical Characteristics at Ta=25°C, VCC=3.3V, f=1kHz
Parameter
Current Dissipation
VCC no signal current dissipation
VCC standby current dissipation
REC output system
Standard REC output level
Standard REC output distortion
ALC characteristics
ALC THD
ALC IN maximum input level
REC output noise level
REC output frequency
characteristics 1
REC output frequency
characteristics 2
REC output frequency
characteristics 3
MIC output system
MIC voltage gain
MIC output THD
MIC IN maximum input level
MIC VCC output DC voltage
Symbol
Conditions
ICC
ICCS
VCC=3.3V, Active mode (Pin3=3V)
VCC=3.3V, Standby mode (Pin3=0V)
VOR
HDR
ALM
ALMD
VINRMX
VNOR
FEQR1
FEQR2
FEQR3
VIN=-49dBV at ALC IN pin (=Standard level)
ALC IN, VIN=-49dBV, THD from 2nd to 5th harmonic
ALC IN, VIN=-17dBV (=Standard level +32dB)
ALC IN, VIN=-17dBV (=Standard level +32dB),
THD from 2nd to 5th harmonic
REC output THD≤3%
No signal at MIC IN pin, with JIS-A Filter
ALC IN, VIN=-17dBV, The output level ratio at
f=11kHz/1kHz
ALC IN, VIN=-17dBV, The output level ratio at
f=22kHz/1kHz
ALC IN, VIN=-17dBV, The output level ratio at
f=100kHz/1kHz
VGMIC
HDMIC
VINMMX
VMIC
VIN=-39dBV at MIC IN pin
MIC IN, VIN=-39dBV, THD from 2nd to 5th harmonic
MIC output THD=3%
With 6.2kΩ load
Ratings
Unit
min
typ
max
3.9
5.3
6.7 mA
10
µA
-10
-9
0.1
-3
-1
0.25
-53
-5
-3
-18
-55
-8 dBV
0.2
%
dBV
1
%
-10 dBV
-47 dBV
-1
dB
-12
dB
-45
dB
19
20
0.03
1.5
1.7
21
dB
0.1
%
-30 dBV
1.9
V
Package Dimensions
unit : mm (typ)
3297
3.0
10
6
1
(0.5)
5
0.5 0.2
0.125
SANYO : MSOP10(150mil)
No.A0903-2/5
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