参数资料
型号: MAX4411ETP+
厂商: Maxim Integrated Products
文件页数: 14/18页
文件大小: 0K
描述: IC AMP AUDIO .08W STER AB 20TQFN
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 75
系列: DirectDrive®
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: 80mW x 2 @ 16 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: 20-TQFN-EP(4x4)
封装/外壳: 20-WFQFN 裸露焊盘
包装: 管件
产品目录页面: 1390 (CN2011-ZH PDF)
MAX4411
80mW, Fixed-Gain, DirectDrive, Stereo
Headphone Amplifier with Shutdown
_______________________________________________________________________________________
5
TOTAL HARMONIC DISTORTION PLUS NOISE
vs. OUTPUT POWER
MAX4411
toc16
OUTPUT POWER (mW)
THD+N
(%)
40
30
20
10
0.01
0.1
1
10
100
0.001
050
OUTPUTS IN
PHASE
OUTPUTS 180
°
OUT OF PHASE
ONE CHANNEL
DRIVEN
VDD = 1.8V
RL = 32
Ω
fIN = 10kHz
CROSSTALK vs. FREQUENCY
MAX4411
toc21
FREQUENCY (Hz)
CROSSTALK
(dB)
10k
1k
100
-120
-100
-80
-60
-40
-20
0
-140
10
100k
VDD = 3V
POUT = 1.6mW
RL = 16
Ω
LEFT TO RIGHT
RIGHT TO LEFT
TOTAL HARMONIC DISTORTION PLUS NOISE
vs. OUTPUT POWER
MAX4411
toc13
OUTPUT POWER (mW)
THD+N
(%)
50
40
30
20
10
0.01
0.1
1
10
100
0.001
060
OUTPUTS IN
PHASE
OUTPUTS 180
°
OUT OF PHASE
ONE CHANNEL
DRIVEN
VDD = 1.8V
RL = 16
Ω
fIN = 10kHz
TOTAL HARMONIC DISTORTION PLUS NOISE
vs. OUTPUT POWER
MAX4411
toc14
OUTPUT POWER (mW)
THD+N
(%)
40
30
20
10
0.01
0.1
1
10
100
0.001
050
OUTPUTS IN
PHASE
OUTPUTS 180
°
OUT OF PHASE
ONE CHANNEL
DRIVEN
VDD = 1.8V
RL = 32
Ω
fIN = 20Hz
TOTAL HARMONIC DISTORTION PLUS NOISE
vs. OUTPUT POWER
MAX4411
toc15
OUTPUT POWER (mW)
THD+N
(%)
40
30
20
10
0.01
0.1
1
10
100
0.001
050
OUTPUTS IN
PHASE
OUTPUTS 180
°
OUT OF PHASE
ONE CHANNEL
DRIVEN
VDD = 1.8V
RL = 32
Ω
fIN = 1kHz
Typical Operating Characteristics (continued)
(C1 = C2 = 2.2F, THD+N measurement bandwidth = 22Hz to 22kHz, TA = +25°C, unless otherwise noted.)
0
-100
10
100
1k
10k
100k
POWER-SUPPLY REJECTION RATIO
vs. FREQUENCY
-80
MAX4411
toc18
FREQUENCY (Hz)
PSRR
(dB)
-60
-40
-20
-30
-50
-70
-90
-10
VDD = 1.8V
RL = 16
Ω
0
-100
10
100
1k
10k
100k
POWER-SUPPLY REJECTION RATIO
vs. FREQUENCY
-80
MAX4411
toc19
FREQUENCY (Hz)
PSRR
(dB)
-60
-40
-20
-30
-50
-70
-90
-10
VDD = 3V
RL = 32
Ω
10
100
1k
10k
100k
POWER-SUPPLY REJECTION RATIO
vs. FREQUENCY
MAX4411
toc20
FREQUENCY (Hz)
VDD = 1.8V
RL = 32
Ω
0
-100
-80
PSRR
(dB)
-60
-40
-20
-30
-50
-70
-90
-10
0
-100
10
100
1k
10k
100k
POWER-SUPPLY REJECTION RATIO
vs. FREQUENCY
-80
MAX4411
toc17
FREQUENCY (Hz)
PSRR
(dB)
-60
-40
-20
-30
-50
-70
-90
-10
VDD = 3V
RL = 16
Ω
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MAX4411ETP+ 功能描述:音频放大器 80mW DirectDrive Stereo Headphone Amp 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
MAX4411ETP+T 功能描述:音频放大器 80mW DirectDrive Stereo Headphone Amp 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
MAX4411ETP-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
MAX4411EVKIT 功能描述:音频 IC 开发工具 MAX4411 Eval Kit RoHS:否 制造商:Texas Instruments 产品:Evaluation Kits 类型:Audio Amplifiers 工具用于评估:TAS5614L 工作电源电压:12 V to 38 V
MAX4412ESA+ 功能描述:运算放大器 - 运放 Low-Cost Low-Power Ultra-Small 3V/5V 500MHz Single-Supply Op Amps with Rail-to-Rail Outputs RoHS:否 制造商:STMicroelectronics 通道数量:4 共模抑制比(最小值):63 dB 输入补偿电压:1 mV 输入偏流(最大值):10 pA 工作电源电压:2.7 V to 5.5 V 安装风格:SMD/SMT 封装 / 箱体:QFN-16 转换速度:0.89 V/us 关闭:No 输出电流:55 mA 最大工作温度:+ 125 C 封装:Reel