参数资料
型号: MAX4411ETP+T
厂商: Maxim Integrated Products
文件页数: 15/18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: 2,500
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: 带卷 (TR)
MAX4411
80mW, Fixed-Gain, DirectDrive, Stereo
Headphone Amplifier with Shutdown
6
_______________________________________________________________________________________
Typical Operating Characteristics (continued)
(C1 = C2 = 2.2F, THD+N measurement bandwidth = 22Hz to 22kHz, TA = +25°C, unless otherwise noted.)
POWER DISSIPATION
vs. OUTPUT POWER
MAX4411
toc30
OUTPUT POWER (mW)
POWER
DISSIPATION
(mW)
160
120
40
80
50
100
150
200
250
300
350
400
0
0200
INPUTS 180
°
OUT OF PHASE
fIN = 1kHz
RL = 16
Ω
VDD = 3V
POUT = POUTL + POUTR
INPUTS
IN PHASE
OUTPUT POWER vs. SUPPLY VOLTAGE
MAX4411
toc22
SUPPLY VOLTAGE (V)
OUTPUT
POWER
(mW)
3.3
3.0
2.7
2.4
2.1
20
40
60
80
100
120
140
160
180
200
0
1.8
3.6
fIN = 1kHz
RL = 16
Ω
THD+N = 1%
INPUTS
IN PHASE
INPUTS 180
°
OUT OF PHASE
OUTPUT POWER vs. SUPPLY VOLTAGE
MAX4411
toc23
SUPPLY VOLTAGE (V)
OUTPUT
POWER
(mW)
3.3
3.0
2.7
2.4
2.1
50
100
150
200
250
300
0
1.8
3.6
fIN = 1kHz
RL = 16
Ω
THD+N = 10%
INPUTS
IN PHASE
INPUTS 180
°
OUT OF PHASE
OUTPUT POWER vs. SUPPLY VOLTAGE
MAX4411
toc24
SUPPLY VOLTAGE (V)
OUTPUT
POWER
(mW)
3.3
3.0
2.7
2.4
2.1
20
40
60
80
100
120
140
0
1.8
3.6
fIN = 1kHz
RL = 32
Ω
THD+N = 1%
INPUTS 180
°
OUT OF PHASE
INPUTS
IN PHASE
OUTPUT POWER vs. SUPPLY VOLTAGE
MAX4411
toc25
SUPPLY VOLTAGE (V)
OUTPUT
POWER
(mW)
3.3
3.0
2.7
2.4
2.1
40
20
60
80
100
120
140
160
180
0
1.8
3.6
fIN = 1kHz
RL = 32
Ω
THD+N = 10%
INPUTS
IN PHASE
INPUTS 180
°
OUT OF PHASE
OUTPUT POWER vs. LOAD RESISTANCE
MAX4411
toc26
LOAD RESISTANCE (
Ω)
OUTPUT
POWER
(mW)
10k
1k
100
40
20
60
80
100
120
140
160
0
10
100k
VDD = 3V
fIN = 1kHz
THD+N = 1%
INPUTS 180
°
OUT OF PHASE
INPUTS
IN PHASE
OUTPUT POWER vs. LOAD RESISTANCE
MAX4411
toc27
LOAD RESISTANCE (
Ω)
OUTPUT
POWER
(mW)
10k
1k
100
50
100
150
200
250
0
10
100k
INPUTS
IN PHASE
INPUTS 180
°
OUT OF PHASE
VDD = 3V
fIN = 1kHz
THD+N = 10%
OUTPUT POWER vs. LOAD RESISTANCE
MAX4411
toc28
LOAD RESISTANCE (
Ω)
OUTPUT
POWER
(mW)
10k
1k
100
5
10
15
20
25
30
35
40
45
0
10
100k
INPUTS 180
°
OUT OF PHASE
INPUTS IN
PHASE
VDD = 1.8V
fIN = 1kHz
THD+N = 1%
OUTPUT POWER vs. LOAD RESISTANCE
MAX4411
toc29
LOAD RESISTANCE (
Ω)
OUTPUT
POWER
(mW)
10k
1k
100
10
20
30
40
50
60
70
0
10
100k
INPUTS 180
°
OUT OF PHASE
INPUTS IN
PHASE
VDD = 1.8V
fIN = 1kHz
THD+N = 10%
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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
MAX4412ESA+T 功能描述:运算放大器 - 运放 Single Low-Cost low-Power Ultra-Small 3V/5V 500MHz Single-Supply OP 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
MAX4412EUK 制造商:Maxim Integrated Products 功能描述:SINGLE, LOW-COST, LOW-POWER, ULTRA-SMALL, 3V/ - Cut Tape Product
MAX4412EUK+ 制造商:Maxim Integrated Products 功能描述:OP AMP SGL VOLT FDBK R-R O/P 5.5V 5PIN SOT-23 - Bulk