參數(shù)資料
型號: MAX9711
廠商: Maxim Integrated Products, Inc.
英文描述: 3W Mono/Stereo BTL Audio Power Amplifiers with Shutdown
中文描述: 3W、單聲道/立體聲BTL音頻功率放大器,帶有關(guān)斷
文件頁數(shù): 4/15頁
文件大?。?/td> 606K
代理商: MAX9711
M
3W Mono/Stereo BTL Audio Power Amplifiers
with Shutdown
4
_______________________________________________________________________________________
TOTAL HARMONIC DISTORTION PLUS NOISE
vs. OUTPUT POWER
100
A
V
= -4V/V
R
L
= 4
M
OUTPUT POWER (W)
T
2.5
3.0
1.5
2.0
1.0
0.5
0.01
0.1
1
10
0.001
0
3.5
f = 20Hz
f = 10kHz
f = 1kHz
TOTAL HARMONIC DISTORTION PLUS NOISE
vs. OUTPUT POWER
100
A
V
= -2V/V
R
L
= 8
M
OUTPUT POWER (W)
T
1.5
2.0
1.0
0.5
0.01
0.1
1
10
0.001
0
f = 20Hz
f = 10kHz
f = 1kHz
TOTAL HARMONIC DISTORTION PLUS NOISE
vs. OUTPUT POWER
100
A
V
= -4V/V
R
L
= 8
M
OUTPUT POWER (W)
T
1.5
2.0
1.0
0.5
0.01
0.1
1
10
0.001
0
f = 20Hz
f = 10kHz
f = 1kHz
OUTPUT POWER
vs. TEMPERATURE
M
TEMPERATURE (
°
C)
O
60
35
10
-15
1
2
3
4
0
-40
85
THD+N = 10%
THD+N = 1%
f = 1kHz
R
L
= 3
OUTPUT POWER
vs. TEMPERATURE
M
TEMPERATURE (
°
C)
O
60
35
10
-15
1
2
3
4
0
-40
85
THD+N = 10%
THD+N = 1%
f = 1kHz
R
L
= 4
OUTPUT POWER
vs. TEMPERATURE
M
TEMPERATURE (
°
C)
O
60
35
10
-15
0.5
1.0
1.5
2.0
0
-40
85
THD+N = 10%
THD+N = 1%
f = 1kHz
R
L
= 8
OUTPUT POWER vs. LOAD RESISTANCE
(FORCED-AIR COOLING)
M
LOAD RESISTANCE (
)
O
100
10
1
2
3
4
5
0
1
1000
THD+N = 10%
THD+N = 1%
V
= 5V
f = 1kHz
POWER DISSIPATION
vs. OUTPUT POWER
M
OUTPUT POWER (W)
P
2.0
1.5
0.5
1.0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
0
0
2.5
R
= 4
f = 1kHz
POWER DISSIPATION
vs. OUTPUT POWER
M
OUTPUT POWER (W)
P
1.00
0.75
0.25
0.50
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0
0
1.50
1.25
R
= 8
f = 1kHz
Typical Operating Characteristics (continued)
(V
DD
= 5V, THD+N measurement bandwidth = 22Hz to 22kHz, T
A
= +25
°
C, unless otherwise noted.)
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