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參數(shù)資料
| 型號(hào)： | MAX9708ECB |
| 廠商： | MAXIM INTEGRATED PRODUCTS INC |
| 元件分類： | 音頻／視頻放大 |
| 英文描述： | 20W/40W, Filterless, Spread-Spectrum, Mono/Stereo, Class D Amplifier |
| 中文描述： | 42 W, 1 CHANNEL, AUDIO AMPLIFIER, PDSO64 |
| 封裝： | 10 X 10 MM, 1.40 MM HEIGHT, PLASTIC, MS-026BCD, TQFN-64 |
| 文件頁數(shù)： | 5/24頁 |
| 文件大小： | 781K |
| 代理商： | MAX9708ECB |
M
20W/40W, Filterless, Spread-Spectrum,
Mono/Stereo, Class D Amplifier
_______________________________________________________________________________________
5
TOTAL HARMONIC DISTORTION PLUS NOISE
vs. OUTPUT POWER
100
PV
DD
= 18V, 8
STEREO MODE, 1kHz
M
OUTPUT POWER PER CHANNEL (W)
T
25
20
15
10
5
0.1
1
10
0.01
0
30
TOTAL HARMONIC DISTORTION PLUS NOISE
vs. OUTPUT POWER
100
PV
DD
= 12V,
STEREO MODE,
f
IN
= 1kHz
M
OUTPUT POWER PER CHANNEL (W)
T
10
5
0.1
1
10
0.01
0
15
R
L
= 8
R
L
= 4
TOTAL HARMONIC DISTORTION PLUS NOISE
vs. FREQUENCY
1
PV
DD
= 18V,
8
STEREO MODE,
P
OUT
= 8.3W PER
CHANNEL
M
FREQUENCY (Hz)
T
10k
1k
100
0.1
10
100k
0.01
EFFICIENCY vs. OUTPUT POWER
M
OUTPUT POWER PER CHANNEL (W)
E
25
20
15
10
5
20
30
40
50
60
70
80
90
100
10
0
30
PV
DD
= 18V, 8
STEREO MODE
OUTPUT POWER
vs. SUPPLY VOLTAGE
M
SUPPLY VOLTAGE (V)
O
16
14
12
5
10
15
20
25
30
0
10
18
R
L
= 8
STEREO MODE
10% THD+N
1% THD+N
NO-LOAD SUPPLY CURRENT
vs. SUPPLY VOLTAGE
M
SUPPLY VOLTAGE (V)
S
20
18
16
14
12
12
14
16
18
20
22
24
10
10
22
STEREO MODE
T
A
= +25
°
C
T
A
= +85
°
C
T
A
= -40
°
C
Typical Operating Characteristics
(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.)
SHUTDOWN SUPPLY CURRENT
vs. SUPPLY VOLTAGE
M
SUPPLY VOLTAGE (V)
S
20
18
12
14
16
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
0
10
22
SHDN = 0
TOTAL HARMONIC DISTORTION PLUS NOISE
vs. OUTPUT POWER
100
PV
DD
= 18V, 4
MONO MODE,
1kHz
M
OUTPUT POWER (W)
T
50
40
30
20
10
0.1
1
10
0.01
0
60
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相關(guān)代理商/技術(shù)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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