LA71525M Ver la hoja de datos (PDF) - SANYO -> Panasonic
Número de pieza
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LA71525M Datasheet PDF : 25 Pages
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LA71525M
Electrical Characteristics of Audio System
Parameter
Symbol Input Output
Conditions
LINE AMP voltage gain (PB)
LINE AMP voltage gain
(A1, A2, A3)
VGLP T11
VGLR T71
T73
T75
LINE AMP distortion (PB)
LINE AMP
Output noise voltage (PB)
THDL T11
VNOL —
LINE AMP
Maximum output voltage (PB)
VOML T11
Output voltage with
LINE AMP ALC
VOA
T73
LINE AMP ALC effect
ALC T73
LINE AMP ALC distortion
THDA T73
MUTE attenuation
MPB T11
MA1 T71
MA2 T73
MA3 T75
EQ AMP open circuit voltage gain VGOE T7
EQ AMP input converted noise
VNIE
—
voltage
REC AMP voltage gain
REC AMP distortion
REC AMP
Maximum output voltage
VGR T79
THDR T79
VOMR T79
Current drain (REC)
ICCRA
—
Current drain (PB)
ICCPA
—
DC offset voltage (PB) in MUTE
condition
MTDCO —
T77 VIN = –30 dBV
T77 VIN = –30 dBV
T77 VIN = –30 dBV
T77 Rg = 1 kΩ, DIN audio filter
T77 Output voltage for 1% THD
T77 VIN = –28 dBV
: VCC = 6.8V
: VCC = 7.5V
T77 T73 input level reduced from –28 dBV to –8 dBV
T77 VIN = –28 dBV
T77 –10 dBV signals applied to all inputs and MUTE enabled.
T10 VIN = –66 dBV
T10 Rg = 620Ω, DIN audio filter
T1 VIN = –20 dBV
T1 VIN = –20 dBV
T1 Output voltage for 1% THD
: VCC = 6.8V
Output voltage for 1% THD
: VCC = 7.5V
— Influx current measured at pin 76
: VCC = 6.8V
(no-signal condition)
: VCC = 7.5V
— Influx current measured at pin 76
: VCC = 6.8V
(no-signal condition)
: VCC = 7.5V
T77 DC offset voltage at pin 77 measured for MUTE ON
(no-signal condition)
Ratings
min
typ
max
Unit
23.0 23.5 24.0 dB
23.0 23.5 24.0 dB
0.01
0.1
0.4 %
–80.0 –74.0 –70.5 dBV
1.3 1.5
1.5 1.7
1.7
Vrms
1.9
–7
–6
–5 dBV
0
0.01
1
3 dB
0.1
0.5 %
80
90 120 dB
58
64
70 dB
0.1
0.8
1.8 µVrms
13.6
0.001
1.3
1.5
8.8
9.2
7.6
8.0
0
14.1
0.1
1.5
1.7
11.0
11.5
9.5
10.0
30
14.6
0.4
1.7
1.9
13.2
13.8
11.4
12.0
50
dB
%
Vrms
mA
mA
mV
No. 5843-8/25
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