參數(shù)資料
型號： MAX9708
廠商： Maxim Integrated Products, Inc.
英文描述： 20W/40W, Filterless, Spread-Spectrum, Mono/Stereo, Class D Amplifier
中文描述： 20W/40W、無需濾波的擴頻單聲道/立體聲D類放大器
文件頁數(shù)： 7/24頁
文件大?。?/td> 781K
代理商： MAX9708
M
20W/40W, Filterless, Spread-Spectrum,
Mono/Stereo, Class D Amplifier
_______________________________________________________________________________________
7
EFFICIENCY vs. OUTPUT POWER
M
OUTPUT POWER (W)
E
50
40
30
20
10
20
30
40
50
60
70
80
90
100
10
0
60
PV
DD
= 18V,
4
MONO MODE
OUTPUT POWER
vs. SUPPLY VOLTAGE
M
SUPPLY VOLTAGE (V)
O
16
14
12
10
20
30
40
50
60
0
10
18
R
L
= 4
,
MONO MODE,
10% THD+N
OUTPUT POWER
vs. LOAD RESISTANCE
M
LOAD RESISTANCE (
)
O
10
8
6
10
20
30
40
50
60
0
4
12
MONO MODE,
10% THD+N,
PV
DD
= 18V
OUTPUT POWER
vs. LOAD RESISTANCE
M
LOAD RESISTANCE (
)
O
11
10
9
8
5
10
15
20
25
30
0
7
12
STEREO MODE,
10% THD+N,
PV
DD
= 18V
MUTE RESPONSE
MAX9708 toc19
40ms/div
MUTE
5V/div
OUTPUT
50mV/div
SHUTDOWN RESPONSE
MAX9708 toc20
40ms/div
SHDN
5V/div
OUTPUT
50mV/div
Typical Operating Characteristics (continued)
(PV
DD
= V
DD
= +18V, PGND = GND = 0V, C
SS
= 0.47μF, C
REG
= 0.01μF, C1 = 0.1μF, C2 = 1μF, R
LOAD
=
∞
,
SHDN
= high, MONO
= low,
MUTE
= high, G1 = low, G2 = high, FS1 = FS2 = high (SSM), SYNCIN = low. All load resistors (R
L
) are between OUT_+ and
OUT_-, T
A
= +25°C, unless otherwise stated.)
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相關代理商/技術參數(shù)
參數(shù)描述
MAX9708ECB+D 制造商:Maxim Integrated Products 功能描述:AUD AMP SPKR 1CH MONO/2CH STEREO 42W/21W CLS-D 64TQFP EP - Rail/Tube
MAX9708ECB+TD 制造商:Maxim Integrated Products 功能描述:AUD AMP SPKR 1CH MONO/2CH STEREO 42W/21W CLS-D 64TQFP EP - Tape and Reel
MAX9708ETN 制造商:Maxim Integrated Products 功能描述:20W/40W FILTERLESS, SPREAD-SPECTRUM, MONO/STE - Rail/Tube
MAX9708ETN/V+TD 制造商:Maxim Integrated Products 功能描述:20W/40W FILTERLESS, SPREAD SPECTRUM, MONO/STEREO, CLASS D AM - Tape and Reel 制造商:Maxim Integrated Products 功能描述:IC AMP AUDIO PWR 42W STER 56TQFN 制造商:Maxim Integrated Products 功能描述:Filterless Class D Amp Mono/Stereo
MAX9708ETN+ 制造商:Maxim Integrated Products 功能描述:AUD AMP SPKR 1CH MONO/2CH STEREO 42W/21W CLS-D 56TQFN EP - Rail/Tube
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