APA4801 Ver la hoja de datos (PDF) - Anpec Electronics
Número de pieza
componentes Descripción
Fabricante
APA4801 Datasheet PDF : 15 Pages
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APA4801
Electrical Characteristics Cont.
Symbol
Parameter
Test Conditions
ISD Shunt Current
Mutel Mute Input Voltage
AV1- AV2 Differential Channel
Voltage Gain
ATT M ute Attenuation
AC Characteristics
fIN=1k, VIN =1 Vrms
(THD+N Total Harm onic
PO =160mW, RL=8Ω, f=1kHz
)/S Distortion plus Noise to PO =100mW, RL=16Ω, f=1kHz
Signal Ratio
PO Output Power
(THD+N)/S=0.1%, f=1kHz,
BW<80kHz
RL=8Ω
RL=16Ω
PO Output Power
(THD+N)/S=10%, f=1kHz,
BW<80kHz
RL=8Ω
RL=16Ω
PSRR Power Supply
Rejection Ratio
CB=4.7 µF,VRIPPLE=200m Vrm s,
f=120Hz
S/N Signal to Noise Ratio RL=8Ω
VDD=3V
IDD
V I(O S )
ISD
Supply Current
Input O ffset Voltage
No Load
AC Characteristics
ISD Shunt Current
Mutel Mute Input Voltage
AV1- AV2 Differential Channel
Voltage Gain
AT T
(THD+
N)/S
Mute Attenuation
fIN=1k ,VIN = 0.5Vrms
Total Harm onic
PO =50mW, RL=8Ω, f=1kHz
Distortion plus Noise to PO =25m W, RL=16Ω, f=1kHz
Signal Ratio
S/N Signal to Noise Ratio
PO Output Power
PO Output Power
PSRR Power Supply
Rejection Ratio
(THD+N)/S=0.1%, f=1kHz,
BW<80kHz
RL=8Ω
RL=16Ω
(THD+N)/S=10%, f=1kHz,
BW<80kHz
RL=8Ω
RL=16Ω
CB=4.7µF,V RIPPLE=200m Vrm s,
f=120Hz
Min.
-0.5
A PA 4 8 0 1
Typ.
200
0.8
0
Max.
0.5
75
70
Unit
µA
V
dB
dB
0.05
%
0.05
mW
170
100
mW
280
160
76
dB
µ Vrm s
2.2
mA
5
mV
200
µA
150
µA
0.8
V
-0.5
0
0.5
dB
70
dB
0.1
%
0.1
µ Vrm s
mW
45
25
mW
80
45
76
dB
Copyright ANPEC Electronics Corp.
3
Rev. A.5 - Apr., 2001
www.anpec.com.tw
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