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参数资料
| 型号： | MAX9705AEBC+T |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 14/18页 |
| 文件大小： | 0K |
| 描述： | IC AMP AUDIO PWR 2.3W D 12UCSP |
| 标准包装： | 2,500 |
| 类型： | D 类 |
| 输出类型： | 1-通道（单声道） |
| 在某负载时最大输出功率 x 通道数量： | 1.4W x 1 @ 8 欧姆 |
| 电源电压： | 2.5 V ~ 5.5 V |
| 特点： | 消除爆音，差分输入，短路和热保护，关闭 |
| 安装类型： | 表面贴装 |
| 供应商设备封装： | 12-UCSP（3x4） |
| 封装/外壳： | 12-WFBGA，WLCSP |
| 包装： | 带卷 (TR) |
MAX9705
Typical Operating Characteristics (continued)
(VDD = 3.3V, SYNC = VDD (SSM), differential input, TA = +25°C, unless otherwise noted. Typical Operating Characteristics for 4
load condition apply to the MAX9705_ETB+T only.)
100
0.01
10
100
10k
100k
TOTAL HARMONIC DISTORTION
PLUS NOISE vs. FREQUENCY
0.1
1
10
MAX9705toc10
FREQUENCY (Hz)
THD+N
(%)
1k
VDD = 3.3V
RL = 4
POUT = 100mW
POUT = 800mW
100
0.01
10
100
10k
100k
TOTAL HARMONIC DISTORTION
PLUS NOISE vs. FREQUENCY
0.1
1
10
MAX9705toc11
FREQUENCY (Hz)
THD+N
(%)
1k
VDD = 5.0V
RL = 4
POUT = 250mW
POUT = 1.75W
100
0.01
10
100
10k
100k
TOTAL HARMONIC DISTORTION
PLUS NOISE vs. FREQUENCY
0.1
1
10
MAX9705toc12
FREQUENCY (Hz)
THD+N
(%)
1k
VDD = 3.3V
RL = 8
POUT = 450mW
FFM
SSM
2.3W, Ultra-Low-EMI, Filterless,
Class D Audio Amplifier
_______________________________________________________________________________________
5
100
0
0.5
1.5
1.0
2.0
2.5
10
1
0.1
0.01
0.001
TOTAL HARMONIC DISTORTION PLUS
NOISE vs. COMMON-MODE VOLTAGE
MAX9705toc13
COMMON-MODE VOLTAGE (V)
THD+N
(%)
VDD = 3.3V to 5V
fIN = 1kHz
POUT = 500mW
GAIN = 6dB
RL = 8
0
30
20
10
40
50
60
70
80
90
100
0
0.4
0.2
0.6
0.8
1.0
EFFICIENCY
vs. OUTPUT POWER
MAX9705toc14
OUTPUT POWER (W)
EFFICIENCY
(%)
VDD = 3.3V
fIN = 1kHz
RL = 8
RL = 4
0
30
20
10
40
50
60
70
80
90
100
0
1.0
0.5
1.5
2.0
2.5
3.0
EFFICIENCY
vs. OUTPUT POWER
MAX9705toc15
OUTPUT POWER (W)
EFFICIENCY
(%)
VDD = 5.0V
fIN = 1kHz
RL = 8
RL = 4
0
30
20
10
40
50
60
70
80
90
100
2.5
3.5
3.0
4.0
4.5
5.0
5.5
EFFICIENCY
vs. SUPPLY VOLTAGE
MAX9705toc16
SUPPLY VOLTAGE (V)
EFFICIENCY
(%)
fIN = 1kHz
THD+N = 1%
RL = 8
RL = 4
0
30
20
10
40
50
60
70
80
90
100
800
1200
1000
1400
1600
1800
2000
EFFICIENCY
vs. SYNC FREQUENCY
MAX9705toc17
SYNC FREQUENCY (kHz)
EFFICIENCY
(%)
VDD = 3.3V
fIN = 1kHz
THD+N = 1%
RL = 8
RL = 4
0
30
20
10
40
50
60
70
80
90
100
800
1200
1000
1400
1600
1800
2000
EFFICIENCY
vs. SYNC FREQUENCY
MAX9705toc18
SYNC FREQUENCY (kHz)
EFFICIENCY
(%)
VDD = 5.0V
fIN = 1kHz
THD+N = 1%
RL = 8
RL = 4
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MAX9705AETB/V+T | 功能描述:音频放大器 2.3W Ultra-Low-EMI Filterless Class D Audio Amplifier RoHS:否 制造商:STMicroelectronics 产品:General Purpose Audio Amplifiers 输出类型:Digital 输出功率: THD + 噪声: 工作电源电压:3.3 V 电源电流: 最大功率耗散: 最大工作温度: 安装风格:SMD/SMT 封装 / 箱体:TQFP-64 封装:Reel |
| MAX9705AETB+ | 制造商:Maxim Integrated Products 功能描述:AUD AMP SPKR 1CH MONO 2.3W CLS-D 10TDFN EP - Rail/Tube |
| MAX9705AETB+T | 功能描述:音频放大器 2.3W Ultra-Low-EMI Class D Amplifier RoHS:否 制造商:STMicroelectronics 产品:General Purpose Audio Amplifiers 输出类型:Digital 输出功率: THD + 噪声: 工作电源电压:3.3 V 电源电流: 最大功率耗散: 最大工作温度: 安装风格:SMD/SMT 封装 / 箱体:TQFP-64 封装:Reel |
| MAX9705BEBC | 制造商:Rochester Electronics LLC 功能描述: 制造商:Maxim Integrated Products 功能描述: |
| MAX9705BEBC+ | 制造商:Maxim Integrated Products 功能描述: |
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