LA7477W Просмотр технического описания (PDF) - SANYO -> Panasonic
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LA7477W Datasheet PDF : 12 Pages
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Specifications
Maximum Ratings at Ta = 25°C
Parameter
Maximum supply voltage
Allowable power dissipation
Symbol
VCC
Pd max
Operating temperature
Topr
Storage temperature
Tstg
LA7477W
Ta ≤ 75°C
Conditions
Ratings
Unit
7
V
200
mV
-10 to +75
°C
-55 to +150
°C
Operating Conditions at Ta = 25°C
Parameter
Recommended supply voltage
Operating supply voltage range
Symbol
VCC1
VCC2
VCC1 opg
VCC2 opg
Conditions
Ratings
Unit
3.15
V
4.75
V
3.0 to 3.6
V
4.5 to 5.5
V
Electrical Characteristics at Ta = 25°C, VCC1 = 3.15V, VCC2 = 4.75V, f = 1kHz, Lch, Rch, EVR ; CENTER
Parameter
Symbol
Conditions
Ratings
Unit
min
typ
max
Record current 1
Record current 2
Playback current 1
Playback current 2
Line output reference level
Line output left/right level
difference (THD)
Line output total harmonic
distortion
Line output noise voltage 1
Line output noise voltage 2
Line output noise voltage 3
Line output noise voltage 4
Line output ALC level
Line output ALC (20dB boost)
harmonic distortion (THD)
Record output reference level
Record output left/right level
difference
Record output total harmonic
distortion (THD)
Record output noise voltage 1
Record output noise voltage 2
Record output noise voltage 3
Record output noise voltage 4
Record output ALC level
Record output maximum output
level
Record forward/reverse output
level difference
Record forward/reverse output
DC offset
ICC3R1
ICC5R2
ICC3P1
ICC5P2
VOL
VOLD
VCC (L) = 3.15V, REC
VCC (H) = 4.75V, REC
VCC (L) = 3.15V, PB
VCC (H) = 4.75V, PB
VIN (MIC) = -40dBV, VIN (LINE1, 2) = -30dBV
VIN (MIC) = -40dBV, VIN (LINE1, 2) = -30dBV
VOLTHD VIN (MIC) = -40dBV, VIN (LINE1, 2) = -30dBV
VNOL1
VNOL2
VNOL3
VNOL4
VOLa
VOLaT
MIC IN MODE, ALC-ON, Rg = 1k,
JIS-A FILTER
MIC IN MODE, ALC-OFF, Rg = 1k,
JIS-A FILTER
LINE1, 2 IN MODE, ALC-ON, Rg = 1k,
JIS-A FILTER
LINE1, 2 IN MODE, ALC-OFF, Rg = 1k,
JIS-A FILTER
VIN (MIC) = -30dBV, VIN (LINE1, 2) = -20dBV
VIN (MIC) = -20dBV
VOR
VORD1
VIN (MIC) = -40dBV, VIN (LINE1, 2) = -30dBV
VIN (MIC) = -40dBV, VIN (LINE1, 2) = -30dBV
VORTHD VIN (MIC) = -40dBV, VIN (LINE1, 2) = -30dBV
VNOR1
VNOR2
VNOR3
VNOR4
VORa
VORMAX
VORD2
MIC IN MODE, ALC-ON, Rg = 1k,
JIS-A FILTER
MIC IN MODE, ALC-OFF, Rg = 1k,
JIS-A FILTER
LINE1, 2 IN MODE, ALC-ON, Rg = 1k,
JIS-A FILTER
LINE1, 2 IN MODE, ALC-OFF, Rg = 1k,
JIS-A FILTER
VIN (MIC) = -30dBV, VIN (LINE1, 2) = -20dBV
ALC-OFF, VIN (MIC, LINE1, 2)
at REC OUT THD = 1%
VIN (MIC) = -40dBV, VIN (LINE1, 2) = -30dB
VOROFF No signal
13.3
4.1
6.9
4.1
-11
-4.5
-18
-11.5
-4
17.8
22.3
mA
5.5
6.9
mA
9.3
11.7
mA
5.5
6.9
mA
-10
-9 dBV
0
±1
dB
0.1
0.3
%
-73
-70 dBV
-79
-76 dBV
-83
-80 dBV
-87
-84 dBV
-3.0
-1.5 dBV
0.2
0.5
%
-17
-16 dBV
0
±1
dB
0.1
0.3
%
-81
-78 dBV
-86
-83 dBV
-91
-88 dBV
-96
-93 dBV
-10.0
-8.5 dBV
dBV
0
±0.2
dB
0
±7
mV
Continued on next page.
No.5775-2/12
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