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參數(shù)資料
| 型號(hào)： | APA2822 |
| 廠商： | Anpec Electronics Corporation |
| 英文描述： | Dual Low-Voltage Power Amplifier |
| 中文描述： | 雙低電壓功率放大器 |
| 文件頁數(shù)： | 3/9頁 |
| 文件大?。?/td> | 91K |
| 代理商： | APA2822 |
Copyright
ANPEC Electronics Corp.
Rev. A.2 - Jan., 2001
APA2822
www.anpec.com.tw
3
Electrical Characteristics Cont.
(V
S
= 6V , T
A
= 25
°
C, unless otherwise specified)
APA2822
Typ.
0.2
0.2
0.2
Symbol
Parameter
Test Conditions
Min.
Max.
Unit
d
Distortion (f = 1kHz)
R
L
=32
P
O
= 40mW
R
L
=16
P
O
= 75mW
R
L
= 8
P
O
= 150mW
%
STEREO (test circuit of Figure 1)
G
V
Closed Loop Voltage Gain f = 1kHz
G
V
Channel Balance
R
I
Input Resistance
e
N
Total Input Noise
SVR
Supply Voltage Rejection
C
s
Channel Separation
BRIDGE (test circuit of Figure 2)
V
S
Supply Voltage
I
D
Quiescent Drain Current
Output Offset Voltage
(between the outputs)
I
B
Input Bias Current
P
O
Output Power
(f = 1kHz, d = 10%)
39
dB
dB
k
μ
V
dB
±
1
f = 1kHz
R
S
= 10k
B = 22Hz to 22kHz
f = 100Hz, C1 = C2 = 100
μ
F
f = 1kHz
100
2.5
30
50
1.8
15
9
V
R
L
=8
6
mA
V
OS
R
L
=8
±
50
mV
100
1000
400
200
65
8
2000
800
120
1350
700
220
1000
350
80
nA
mW
V
S
= 9V
V
S
= 6V
V
S
= 4.5V
V
S
=3V
V
S
= 2V
V
S
= 9V
V
S
= 6V
V
S
= 3V
V
S
= 6V
V
S
= 4.5V
V
S
= 3V
V
S
= 4.5V
V
S
= 3V
V
S
= 2V
R
L
=32
R
L
=16
R
L
=8
R
L
=4
d
Distortion
P
O
= 0.5W, R
L
=8
, f = 1kHz
0.2
%
G
V
Closed Loop Voltage Gain f = 1kHz
39
dB
k
μ
V
dB
R
J
Input Resistance
f = 1kHz
R
S
=10k
, B = 22Hz to 22kHz
f = 100Hz
R
L
=8
, P
O
= 1W
100
e
N
Total Input Noise
3
SVR
Supply Voltage Rejection
30
B
Power Bandwidth (-3dB)
120
kHz
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