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參數(shù)資料
| 型號(hào)： | MAX9759 |
| 廠商： | Maxim Integrated Products, Inc. |
| 元件分類： | 運(yùn)動(dòng)控制電子 |
| 英文描述： | 3.2W, High-Efficiency, Low-EMI, Filterless, Class D Audio Amplifier |
| 中文描述： | 3.2W、高效、低EMI、無(wú)需濾波、D類音頻放大器 |
| 文件頁(yè)數(shù)： | 6/20頁(yè) |
| 文件大?。?/td> | 957K |
| 代理商： | MAX9759 |
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M
3.2W, High-Efficiency, Low-EMI, Filterless,
Class D Audio Amplifier
6
_______________________________________________________________________________________
TOTAL HARMONIC DISTORTION PLUS NOISE
vs. OUTPUT POWER
100
V
DD
= 5V
R
L
= 8
M
OUTPUT POWER (W)
T
1.5
1.0
0.5
0.01
0.1
1
10
0.001
0
2.0
f
IN
= 200Hz, 1kHz
f
IN
= 10kHz
TOTAL HARMONIC DISTORTION PLUS NOISE
vs. OUTPUT POWER
100
V
DD
= 3.3V
R
L
= 8
M
OUTPUT POWER (W)
T
0.6
0.4
0.2
0.01
0.1
1
10
0.001
0
0.8
f
IN
= 200Hz, 1kHz
f
IN
= 10kHz
TOTAL HARMONIC DISTORTION PLUS NOISE
vs. OUTPUT POWER
100
V
DD
= 5V
f
IN
= 1kHz
R
L
= 8
M
OUTPUT POWER (W)
T
1.5
1.0
0.5
0.01
0.1
1
10
0.001
0
2.0
f = 1180kHz, FFM
f = 1400kHz, FFM
EFFICIENCY vs. OUTPUT POWER
M
OUTPUT POWER (W)
E
4
3
2
1
10
20
30
40
50
60
70
80
90
100
0
0
5
R
L
= 8
R
L
= 4
R
L
= 3
V
DD
= 5V
f
IN
= 1kHz
EFFICIENCY vs. OUTPUT POWER
M
OUTPUT POWER (W)
E
1.5
1.0
0.5
10
20
30
40
50
60
70
80
90
100
0
0
2.0
R
L
= 8
R
L
= 4
R
L
= 3
V
DD
= 3.3V
f
IN
= 1kHz
EFFICIENCY vs. SUPPLY VOLTAGE
M
SUPPLY VOLTAGE (V)
E
5.5
5.0
4.5
4.0
3.5
40
50
60
70
80
90
100
30
3.0
R
L
= 8
R
L
= 4
f
IN
= 1kHz
THD+N = 1%
OUTPUT POWER
vs. SUPPLY VOLTAGE
M
SUPPLY VOLTAGE (V)
O
5.5
5.0
4.5
4.0
3.5
1
2
3
4
5
6
0
3.0
R
L
= 3
f
IN
= 1kHz
THD+N = 1%
THD+N = 10%
Typical Operating Characteristics (continued)
(V
DD
= PV
DD
=
SHDN
=
MUTE
= 5V, GND = PGND = 0V, SYNC = V
DD
(SSM), unless otherwise noted. Gain = 12dB (G1 = 0, G2 = 1).
THD+N measurement bandwidth: 22Hz to 22kHz. Typical values are at T
A
= +25°C.) (See
Typical Operating Circuit
)
TOTAL HARMONIC DISTORTION PLUS NOISE
vs. OUTPUT POWER
100
V
DD
= 5V
R
L
= 4
M
OUTPUT POWER (W)
T
3
2
1
0.01
0.1
1
10
0.001
0
f
IN
= 200Hz, 1kHz
f
IN
= 10kHz
TOTAL HARMONIC DISTORTION PLUS NOISE
vs. OUTPUT POWER
100
V
DD
= 3.3V
R
L
= 4
M
OUTPUT POWER (W)
T
1.0
0.5
0.01
0.1
1
10
0.001
0
1.5
f
IN
= 200Hz, 1kHz
f
IN
= 10kHz
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MAX9759ETE+ | 功能描述:音頻放大器 3.2W Low-EMI Class D Amplifier RoHS:否 制造商:STMicroelectronics 產(chǎn)品:General Purpose Audio Amplifiers 輸出類型:Digital 輸出功率: THD + 噪聲: 工作電源電壓:3.3 V 電源電流: 最大功率耗散: 最大工作溫度: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel |
| MAX9759ETE+T | 功能描述:音頻放大器 3.2W Low-EMI Class D Amplifier RoHS:否 制造商:STMicroelectronics 產(chǎn)品:General Purpose Audio Amplifiers 輸出類型:Digital 輸出功率: THD + 噪聲: 工作電源電壓:3.3 V 電源電流: 最大功率耗散: 最大工作溫度: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel |
| MAX9759EUE+ | 制造商:Maxim Integrated Products 功能描述:- Rail/Tube |
| MAX9759EUE+T | 制造商:Maxim Integrated Products 功能描述:AUD AMP SPKR 1CH MONO 4.3W CLS-D 16TSSOP - Tape and Reel |
| MAX9759EVKIT | 功能描述:音頻放大器 Evaluation Kit for the MAX9759 RoHS:否 制造商:STMicroelectronics 產(chǎn)品:General Purpose Audio Amplifiers 輸出類型:Digital 輸出功率: THD + 噪聲: 工作電源電壓:3.3 V 電源電流: 最大功率耗散: 最大工作溫度: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel |
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