參數(shù)資料
型號(hào): APA2020AKI-TR
廠商: Anpec Electronics Corporation
英文描述: Stereo 2-W Audio Power Amplifier
中文描述: 立體聲2 - W音頻功率放大器
文件頁(yè)數(shù): 4/25頁(yè)
文件大小: 638K
代理商: APA2020AKI-TR
Copyright
ANPEC Electronics Corp.
Rev. A.5 - July., 2002
APA2020A
www.anpec.com.tw
4
Electrical Characteristics (Cont.)
AC Operating Characteristics , V
DD
= 5V , T
A
= 25°C , R
L
= 4
(unless otherwise noted)
APA2020A
Min.
Typ
.
Symbol
Parameter
Test Condition
Max.
Unit
PSRR
Power supply ripple rejection
Mute attenuation
Channel-to-channel output
separation
Line HP input separation
BTL attenuation in SE mode
Input impedance
Signal-to-noise ratio
Output noise voltage
f =100 Hz
80
85
dB
dB
85
dB
75
80
2
90
80
dB
dB
M
dB
ZI
Po = 500 mW , BTL
Vn
μ
V(rms)
Notes 1 : Output power is meaured at the output teminals of the IC at 1 KHz.
APA2020A
Min.
Typ
.
Symbol
Parameter
Test Condition
Max.
Unit
THD = 10% , BTL , R
L
=4
R
L
=8
THD = 1% , BTL , R
L
=4
R
L
=8
THD = 10% , SE , R
L
=4
R
L
=8
THD = 1% , SE , R
L
=4
R
L
=8
1
0.6
0.8
0.5
290
W
180
230
P(out)
Output power (each channel )
see Note 2
THD = 0.5% , SE , R
L
=32
P
O
= 1.6W , BTL , R
L
=4
140
43
270
mW
P
O
= 1W , BTL , R
L
=8
P
O
= 78mW , SE ,R
L
=32
150
20
THD + N Total harmonic distortion plus
noise
V
1
= 1V , R
L
=4
,
G = 1
10
m%
B
OM
Maximum output power
bandwidth
Phase margin
G = 10 , THD < 1%
>20
KHz
R
L
= 4
, BTL
R
L
= 4
, Open Load
R
L
= 4
, SE
92
70
57
°
AC Operating Characteristics , V
DD
= 3.3V , T
A
= 25°C , R
L
= 4
(unless otherwise noted)
相關(guān)PDF資料
PDF描述
APA2020AKI-TU Stereo 2-W Audio Power Amplifier
APA2020AKI-TY Stereo 2-W Audio Power Amplifier
APA2020ARI-TR Stereo 2-W Audio Power Amplifier
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APA2020ARI-TY Stereo 2-W Audio Power Amplifier
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
APA2020AKI-TU 制造商:ANPEC 制造商全稱:Anpec Electronics Coropration 功能描述:Stereo 2-W Audio Power Amplifier
APA2020AKI-TY 制造商:ANPEC 制造商全稱:Anpec Electronics Coropration 功能描述:Stereo 2-W Audio Power Amplifier
APA2020ARI-TR 制造商:ANPEC 制造商全稱:Anpec Electronics Coropration 功能描述:Stereo 2-W Audio Power Amplifier
APA2020ARI-TU 制造商:ANPEC 制造商全稱:Anpec Electronics Coropration 功能描述:Stereo 2-W Audio Power Amplifier
APA2020ARI-TY 制造商:ANPEC 制造商全稱:Anpec Electronics Coropration 功能描述:Stereo 2-W Audio Power Amplifier