参数资料
型号: MAX98400AETX+
厂商: Maxim Integrated Products
文件页数: 2/26页
文件大小: 0K
描述: IC AMP AUDIO STEREO D 36TQFN
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 1
类型: D 类
输出类型: 2 通道(立体声)
在某负载时最大输出功率 x 通道数量: 20W x 2 @ 8 欧姆
电源电压: 8 V ~ 28 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: 36-TQFN 裸露焊盘(6x6)
封装/外壳: 36-WFQFN 裸露焊盘
包装: 管件
Stereo, High-Power, Class D Amplifiers
MAX98400A/MAX98400B
10
Typical Operating Characteristics (continued)
(MAX98400A, VPVDD = 18V, VSHDN = 5V, LIM_TH = VS, TEMPLOCK = unconnected; G1 = GND, G2 = open (gain = 20.1dB), CIN =
CREL = C1 = C2 = 1FF, typical values are at TA = +25NC, unless otherwise noted.)
TOTAL HARMONIC DISTORTION PLUS NOISE
vs. OUTPUT POWER (MONO)
MAX98400
toc28
OUTPUT POWER (W)
THD+N
(%)
20
16
12
8
4
0.01
0.1
1
10
0.001
0
24
f = 6kHz
f = 100Hz
f = 1kHz
VPVDD = 12V,
4I LOAD
TOTAL HARMONIC DISTORTION PLUS NOISE
vs. OUTPUT POWER (MONO)
MAX98400
toc29
OUTPUT POWER (W)
THD+N
(%)
40
32
24
16
8
0.01
0.1
1
10
0.001
0
48
f = 6kHz
f = 100Hz
f = 1kHz
VPVDD = 18V,
4I LOAD
TOTAL HARMONIC DISTORTION PLUS NOISE
vs. OUTPUT POWER (MONO)
MAX98400
toc30
OUTPUT POWER (W)
THD+N
(%)
70
60
50
40
30
20
10
0.01
0.1
1
10
0.001
0
80
f = 6kHz
f = 100Hz
f = 1kHz
VPVDD = 24V,
4I LOAD
EFFICIENCY vs. OUTPUT POWER (MONO)
MAX98400
toc31
TOTAL OUTPUT POWER (W)
EFFICIENCY
(%)
15
10
5
10
20
30
40
50
60
70
80
90
100
0
20
VPVDD = 12V,
4I LOAD
MAX98400
toc32
35
30
20
25
10
15
5
0
40
EFFICIENCY vs. OUTPUT POWER (MONO)
TOTAL OUTPUT POWER (W)
EFFICIENCY
(%)
10
20
30
40
50
60
70
80
90
100
0
VPVDD = 18V,
4I LOAD
MAX98400
toc33
35
30
20
25
10
15
5
0
40
EFFICIENCY vs. OUTPUT POWER (MONO)
TOTAL OUTPUT POWER (W)
EFFICIENCY
(%)
10
20
30
40
50
60
70
80
90
100
0
VPVDD = 24V,
4I LOAD
MAXIMUM OUTPUT POWER
vs. PVDD (WITH THERMAL SHUTDOWN, MONO)
MAX98400
toc34
PVDD SUPPLY VOLTAGE (V)
MAXIMUM
P OUT
(W)
24
20
16
12
8
28
10
20
30
40
50
60
70
80
90
100
0
4I LOAD, THERMAL FOLD DISABLED
10% THD+N
1% THD+N
OUTPUT POWER vs. LOAD (MONO)
MAX98400
toc35
LOAD (I)
P OUT
(W
)
90
80
70
60
50
40
30
20
10
5
10
15
20
25
0
100
VPVDD = 12V
10% THD+N
1% THD+N
OUTPUT POWER vs. LOAD (MONO)
MAX98400
toc36
P OUT
(W
)
5
10
15
20
25
30
35
40
45
50
0
LOAD (I)
90
80
70
60
50
40
30
20
10
0
100
VPVDD = 18V
10% THD+N
1% THD+N
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相关代理商/技术参数
参数描述
MAX98400AETX+ 功能描述:音频放大器 Stereo 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
MAX98400AETX+T 功能描述:音频放大器 Stereo 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
MAX98400AEVKIT+ 功能描述:音频 IC 开发工具 MAX98400A 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
MAX98400BETG+ 功能描述:音频放大器 Stereo 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
MAX98400BETG+T 功能描述:音频放大器 Stereo 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