參數(shù)資料
型號： MAX9702
廠商： Maxim Integrated Products, Inc.
英文描述： 1.8W, Filterless, Stereo, Class D Audio Power Amplifier and DirectDrive Stereo Headphone Amplifier
中文描述： 1.8W、無需濾波、立體聲D類音頻功率放大器和DirectDrive立體聲耳機放大器
文件頁數(shù)： 11/32頁
文件大?。?/td> 1411K
代理商： MAX9702
M
1.8W, Filterless, Stereo, Class D Audio Power
Amplifier and DirectDrive Stereo Headphone Amplifier
______________________________________________________________________________________
11
SHUTDOWN CURRENT vs. SUPPLY VOLTAGE
(SPEAKER MODE)
0.20
M
SUPPLY VOLTAGE (V)
S
μ
A
5.0
4.5
4.0
3.5
3.0
0.05
0.10
0.15
0
2.5
5.5
TOTAL HARMONIC DISTORTION PLUS
NOISE vs. FREQUENCY (HEADPHONE MODE)
10
V
DD
= 5V
R
L
= 32
M
FREQUENCY (Hz)
T
10k
1k
100
0.01
0.1
1
0.001
10
100k
OUTPUT POWER = 10mW
OUTPUT POWER = 30mW
TOTAL HARMONIC DISTORTION PLUS
NOISE vs. FREQUENCY (HEADPHONE MODE)
10
V
DD
= 3.3V
R
L
= 16
M
FREQUENCY (Hz)
T
10k
1k
100
0.01
0.1
1
0.001
10
100k
OUTPUT POWER = 15mW
OUTPUT POWER = 40mW
TOTAL HARMONIC DISTORTION PLUS
NOISE vs. FREQUENCY (HEADPHONE MODE)
10
V
DD
= 3.3V
R
L
= 32
M
FREQUENCY (Hz)
T
10k
1k
100
0.01
0.1
1
0.001
10
100k
OUTPUT POWER = 10mW
OUTPUT POWER = 30mW
TOTAL HARMONIC DISTORTION PLUS NOISE
vs. OUTPUT POWER (HEADPHONE MODE)
100
V
DD
= 5V
R
L
= 32
M
OUTPUT POWER (mW)
T
50
40
30
20
10
0.01
0.1
1
10
0.001
0
60
f
IN
= 1kHz
f
IN
= 10kHz
f
IN
= 20Hz
TOTAL HARMONIC DISTORTION PLUS NOISE
vs. OUTPUT POWER (HEADPHONE MODE)
100
V
DD
= 3.3V
R
L
= 16
M
OUTPUT POWER (mW)
T
50
40
30
20
10
0.01
0.1
1
10
0.001
0
60
f
IN
= 1kHz
f
IN
= 10kHz
f
IN
= 20Hz
Typical Operating Characteristics (continued)
(V
DD
= PV
DD
=
SHDN
= 3.3V, GND = PGND = 0V, SYNC = V
DD
(SSM), speaker gain = 12dB.)
TOTAL HARMONIC DISTORTION PLUS NOISE
vs. OUTPUT POWER (HEADPHONE MODE)
100
V
DD
= 3.3V
R
L
= 32
M
OUTPUT POWER (mW)
T
50
40
30
20
10
0.01
0.1
1
10
0.001
0
60
f
IN
= 1kHz
f
IN
= 20Hz
f
IN
= 10kHz
POWER DISSIPATION vs. OUTPUT POWER
(HEADPHONE MODE)
M
OUTPUT POWER (mW)
P
120
90
60
30
50
100
150
200
250
300
350
0
0
150
V
DD
= 5V
R
L
= 32
P
OUT
= P
OUTR
+ P
OUTL
POWER DISSIPATION vs. OUTPUT POWER
(HEADPHONE MODE)
M
OUTPUT POWER (mW)
P
120
90
60
30
50
75
100
125
150
175
200
0
0
150
V
DD
= 3.3V
P
OUT
= P
OUTR
+ P
OUTL
25
R
L
= 16
R
L
= 32
相關PDF資料
PDF描述
MAX9702B 1.8W, Filterless, Stereo, Class D Audio Power Amplifier and DirectDrive Stereo Headphone Amplifier
MAX9703 Hex 2-Input OR Drivers 20-CDIP -55 to 125
MAX9703-MAX9704 15W, Filterless, Spread-Spectrum Mono/Stereo Class D Amplifiers
MAX9703ETJ 15W, Filterless, Spread-Spectrum Mono/Stereo Class D Amplifiers
MAX9704ETJ 15W, Filterless, Spread-Spectrum Mono/Stereo Class D Amplifiers
相關代理商/技術參數(shù)
參數(shù)描述
MAX9702BETI+ 制造商:Maxim Integrated Products 功能描述:AUD AMP HDPH/SPKR 2CH STEREO 1.8W/0.045W CLS-AB/CLS-D 28TQFN - Rail/Tube
MAX9702BETI+T 制造商:Maxim Integrated Products 功能描述:AUD AMP HDPH/SPKR 2CH STEREO 1.8W/0.045W CLS-AB/CLS-D 28TQFN - Tape and Reel
MAX9702BEUI+ 制造商:Maxim Integrated Products 功能描述:AUD AMP HDPH/SPKR 2CH STEREO 1.8W/0.045W CLS-AB/CLS-D 28TSSO - Rail/Tube
MAX9702BEUI+T 制造商:Maxim Integrated Products 功能描述:AUD AMP HDPH/SPKR 2CH STEREO 1.8W/0.045W CLS-AB/CLS-D 28TSSO - Tape and Reel
MAX9702ETI+ 功能描述:音頻放大器 1.8W Filterless Class D Audio Amp RoHS:否 制造商:STMicroelectronics 產品: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: 安裝風格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel
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