
LA71076SM
No.A0217-10/31
AUDIO REC mode T55 = 0V, T59 = 0V, T17 = 5V
Ratings
Parameter
Symbol
In
Out
Conditions
min
typ
max
Unit
Voltage gain
VGR
T98
T7
VIN = -20dBV
13.5
14.0
14.5
dB
Distortion ratio
THDR
T98
T7
VIN = -20dBV
0.01
0.1
0.4
%
Maximum output
voltage
VOMR
T98
T7
0.8
1.0
1.1
Vrms
Voltage conversion
recording bias
current
VBIAS
T6
SW99 = ON
270
300
330 mVrms
Recording bias
current control
voltage
VCTL
T6
SW99 = ON
2.9
3.2
3.5
V
AUDIO PB/EE mode T55 = 0V, T59 = 0V, T17 = 2.5V
Ratings
Parameter
Symbol
In
Out
Conditions
min
typ
max
Unit
LINE AMP
Voltage gain (PB)
VGLP
T100A
T96A
VIN = -30dBV T12 = 0V, T17 = 0V
22.5
23.0
23.5
dB
LINE AMP
Voltage gain (A1)
VGLR
T76A
T96A
VIN = -30dBV T12 = 0V, T17 = 2.5V
22.5
23.0
23.5
dB
LINE AMP
Distortion ratio (PB)
THDL
T100A
T96A
VIN = -30dBV = 0V, T17 = 0V
0.01
0.1
0.4
%
LINE AMP
Output noise voltage
VNOL
T96A
Rg = 1K
, DIN Audio filter T12 = 0V, T17 = 0V
SW76 = 2
-80.0
-74.0
-70.5
dBV
LINE AMP
Maximum
output voltage
VOML
T100A
T96A
THD = 1% T12 = 0V, T17 = 0V
0.8
1.0
1.1
dBV
LINE AMP
Output voltage
when ALC
V0A
T76A
T96A
T76A = -28dBV T12 = 0V, T17 = 2.5V
-7.0
-6.0
-5.0
dBV
LINE AMP
Effect of ALC
ALC
T76A
T96A
T76A = -28 to -8dBV T12 = 0V, T17 = 2.5V
0.0
1.0
3.0
dB
LINE AMP
Distortion ratio
of when ALC
THDA
T76A
T96A
T76A = -28dBV T12 = 0V, T17 = 2.5V
0.01
0.1
0.5
%
T100A
T100A = -10dBV T12 = 5V, T17 = 0V
80
90
120
dB
MUTE attenuation
(PB, A1, A2, A3)
MPB
MA1
T76A
T96A
T76A = -10dBV T12 = 5V, T17 = 2.5V
80
90
120
dB
EQ AMP Open loop
voltage gain
VGOE
T4A
T1
VIN = -66dBV T12 = 0V, T17 = 0V, SW3 = ON
58.0
64.0
70.0
dB
EQ AMP
Input conversion
noise voltage
VNIE
T1
Rg = 620
, DIN Audio filter T12 = 0V, T17 = 0V
0.1
1.0
1.8
Vrms