YDA142 Ver la hoja de datos (PDF) - Yamaha Corporation
Número de pieza
componentes Descripción
Fabricante
YDA142 Datasheet PDF : 18 Pages
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YDA142
●Analog Characteristics (VSS=0V, VDDP=12V, Ta=25℃, Frequency:1kHz, unless otherwise specified)
Item
Conditions Symbol Min.
Typ.
Max. Unit
Maximum output (Stereo)
(THD+N=10%)
RL=8Ω
9.5
W
PO
Maximum output (Mono)
(THD+N=10%)
RL=4Ω
19.0
W
Voltage Gain (GAIN[2:0]=H,L,L)
AV
20
dB
Total Harmonic Distortion Rate (Stereo)
(BW: 20kHz)
RL=8Ω, PO=5W
0.05
%
THD+N
Total Harmonic Distortion Rate (Mono)
(BW: 20kHz)
RL=4Ω, PO=9.5W
0.1
%
Signal /Noise Ratio
RL=8Ω, PO=9.5W, SNR
100
dB
(BW: 20kHz A-Filter)
GAIN[2:0]=H,L,L
Channel Separation Ratio
CS
-78
dB
Maximum Efficiency
RL=8Ω, PO=9.5W
η
90
%
Output offset voltage
VO
±20
mV
Note) All the values of analog characteristics were obtained by using our evaluation circumstance.
Depending upon parts and pattern layout to use, characteristics may be changed.
8Ω resistor and 30µH coil are used as an output load in order to obtain various digital amplifier characteristics.
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