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参数资料
| 型号： | MAX4409ETP+T |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 17/20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) |
MAX4409
80mW, DirectDrive, Stereo Headphone
Amplifier with Common-Mode Sense
6
_______________________________________________________________________________________
Typical Operating Characteristics (continued)
(C1 = C2 = 2.2F, RIN = RF = R1 = R2 = 10k
Ω, THD+N measurement bandwidth = 22Hz to 22kHz, TA = +25°C, unless otherwise noted.)
COMMON-MODE REJECTION RATIO
vs. FREQUENCY
MAX4409
toc22
FREQUENCY (Hz)
CMRR
(dB)
10k
1k
100
-90
-70
-80
-40
-50
-60
-10
-20
-30
0
-100
10
100k
VIN = 500mVP-P
OUTPUT POWER vs. SUPPLY VOLTAGE
MAX4409
toc23
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
MAX4409
toc24
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
MAX4409
toc25
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
MAX4409
toc26
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
MAX4409
toc27
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
MAX4409
toc28
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
MAX4409
toc29
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
MAX4409
toc30
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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相关代理商/技术参数 |
参数描述 |
|---|---|
| MAX4409EUD | 制造商:Maxim Integrated Products 功能描述:80MW, DIRECTDRIVE, STEREO HEADPHONE AMPLIFIER - Bulk |
| MAX4409EUD+ | 制造商:Maxim Integrated Products 功能描述:AUD AMP HDPH 2CH STEREO 0.08W CLS-AB 14TSSOP - Rail/Tube |
| MAX4409EUD+T | 制造商:Maxim Integrated Products 功能描述:AUD AMP HDPH 2CH STEREO 0.08W CLS-AB 14TSSOP - Tape and Reel |
| MAX440C/D | 功能描述:多路器开关 IC RoHS:否 制造商:Maxim Integrated 通道数量: 开关数量: 开启电阻（最大值）: 开启时间（最大值）:40 ns 关闭时间（最大值）:10 ns 传播延迟时间: 工作电源电压:+/- 5 V 工作电源电流:40 mA 最大工作温度:+ 70 C 安装风格: 封装 / 箱体: |
| MAX440C/D DIE | 制造商:Maxim Integrated Products 功能描述: |
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