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参数资料
| 型号： | MAX9720AEUE+T |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 16/21页 |
| 文件大小： | 0K |
| 描述： | IC AMP AUDIO .05W STER 16TSSOP |
| 标准包装： | 2,500 |
| 系列： | DirectDrive®, SmartSense™ |
| 类型： | AB 类 |
| 输出类型： | 耳机，2-通道（立体声） |
| 在某负载时最大输出功率 x 通道数量： | 50mW x 2 @ 32 欧姆 |
| 电源电压： | 1.8 V ~ 3.6 V |
| 特点： | 消除爆音，短路保护和热保护，关闭 |
| 安装类型： | 表面贴装 |
| 供应商设备封装： | 16-TSSOP |
| 封装/外壳： | 16-TSSOP（0.173"，4.40mm 宽） |
| 包装： | 带卷 (TR) |
MAX9720
50mW, DirectDrive, Stereo Headphone
Amplifier with SmartSense and Shutdown
4
_______________________________________________________________________________________
Typical Operating Characteristics
(VDD = 3V, THD+N bandwidth = 22Hz to 22kHz, MODE1 = MODE2 = VDD.)
TOTAL HARMONIC DISTORTION
PLUS NOISE vs. FREQUENCY
MAX9720
toc01
FREQUENCY (Hz)
THD+N
(%)
10k
1k
100
0.01
0.1
1
0.001
10
100k
VDD = 3V
AV = -1V/V
RL = 16
POUT = 10mW
POUT = 40mW
TOTAL HARMONIC DISTORTION
PLUS NOISE vs. FREQUENCY
MAX9720
toc02
FREQUENCY (Hz)
THD+N
(%)
10k
1k
100
0.01
0.1
1
0.001
10
100k
VDD = 3V
AV = -1V/V
RL = 32
POUT = 10mW
POUT = 40mW
TOTAL HARMONIC DISTORTION
PLUS NOISE vs. FREQUENCY
MAX9720
toc03
FREQUENCY (Hz)
THD+N
(%)
10k
1k
100
0.01
0.1
1
0.001
10
100k
VDD = 3V
AV = -1.41V/V
RL = 16
POUT = 10mW
POUT = 40mW
TOTAL HARMONIC DISTORTION
PLUS NOISE vs. FREQUENCY
MAX9720
toc04
FREQUENCY (Hz)
THD+N
(%)
10k
1k
100
0.01
0.1
1
0.001
10
100k
VDD = 3V
AV = -1.41V/V
RL = 32
POUT = 10mW
POUT = 40mW
TOTAL HARMONIC DISTORTION
PLUS NOISE vs. FREQUENCY
MAX9720
toc05
FREQUENCY (Hz)
THD+N
(%)
10k
1k
100
0.01
0.1
1
0.001
10
100k
VDD = 1.8V
AV = -1V/V
RL = 16
POUT = 2mW
POUT = 9mW
FREQUENCY (Hz)
10k
1k
100
10
100k
TOTAL HARMONIC DISTORTION
PLUS NOISE vs. FREQUENCY
MAX9720 toc06
THD
+
N
(%)
1
0.1
0.001
0.01
VDD = 1.8V
AV = -1V/V
RL = 32
POUT = 2mW
POUT = 9mW
TOTAL HARMONIC DISTORTION
PLUS NOISE vs. FREQUENCY
MAX9720
toc07
FREQUENCY (Hz)
THD+N
(%)
10k
1k
100
0.01
0.1
1
0.001
10
100k
VDD = 3V
AV = -1.41V/V
RL = 16
POUT = 2mW
POUT = 9mW
TOTAL HARMONIC DISTORTION
PLUS NOISE vs. FREQUENCY
MAX9720
toc08
FREQUENCY (Hz)
THD+N
(%)
10k
1k
100
0.01
0.1
1
0.001
10
100k
VDD = 3V
AV = -1.41V/V
RL = 32
POUT = 2mW
POUT = 9mW
TOTAL HARMONIC DISTORTION
PLUS NOISE vs. OUTPUT POWER
MAX9720
toc09
OUTPUT POWER (mW)
THD+N
(%)
120
90
60
30
0.01
0.1
1
10
100
0.001
0
150
OUTPUTS
IN PHASE
OUTPUTS
OUT OF
PHASE
VDD = 3V
AV = -1V/V
f = 20Hz
RL = 16
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相关代理商/技术参数 |
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| MAX9720BEBE | 制造商:Rochester Electronics LLC 功能描述: 制造商:Maxim Integrated Products 功能描述: |
| MAX9720BEBE+ | 制造商:Maxim Integrated Products 功能描述:AUD AMP HDPH 2CH STEREO 0.05W CLS-AB 16UCSP - Rail/Tube |
| MAX9720BEBE+T | 功能描述:音频放大器 50mW DirectDrive Headphone 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 |
| MAX9720BEBE-T | 功能描述:音频放大器 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 |
| MAX9720BEUE | 制造商:Maxim Integrated Products 功能描述:50MW, DIRECTDRIVE, STEREO HEADPHONE AMPLIFIER - Rail/Tube |
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