参数资料
型号: MAX98302ETD+
厂商: Maxim Integrated Products
文件页数: 9/13页
文件大小: 0K
描述: IC AMP STER CLASS D 2.4W 14TDFN
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 100
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: 2.4W x 2 @ 4 欧姆
电源电压: 2.6 V ~ 5.5 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: 14-TDFN-EP(3x3)
封装/外壳: 14-WFDFN 裸露焊盘
包装: 管件
配用: MAX98302EVKIT+-ND - KIT EVALUATION FOR MAX98302
_______________________________________________________________________________________ 5
MAX98302
Stereo 2.4W Class D Amplifier
Typical Operating Characteristics (continued)
(VPVDD = VSHDN = 5.0V, VPGND = 0V, AV = 12dB, RL = J, unless otherwise specified, RL connected between OUT_+ to OUT_-, 20Hz
to 22kHz AC measurement bandwidth, TA = +25NC, unless otherwise noted.)
EFFICIENCY vs. OUTPUT POWER
MAX98302
toc10
OUTPUT POWER (W)
EFFICIENCY
(%)
1.25
1.00
0.75
0.50
0.25
10
20
30
40
50
60
70
80
90
100
0
1.50
VPVDD = 3.7V
RL = 8I + 68H
RL = 4I + 33H
OUTPUT POWER vs. LOAD RESISTANCE
MAX98302
toc11
LOAD RESISTANCE (I)
OUTPUT
POWER
PER
CHANNEL
(W)
100
10
0.5
1.0
1.5
2.0
2.5
3.0
0
1
1000
VPVDD = 5V
10% THD+N
1% THD+N
OUTPUT POWER vs. LOAD RESISTANCE
MAX98302
toc12
LOAD RESISTANCE (I)
OUTPUT
POWER
(W)
100
10
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
0
1
1000
VPVDD = 3.7V
1% THD+N
10% THD+N
OUTPUT POWER vs. SUPPLY VOLTAGE
MAX98302
toc13
SUPPLY VOLTAGE (V)
OUTPUT
POWER
(W)
5.0
4.5
4.0
3.5
3.0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
0
2.5
5.5
RL = 4I + 68H
1% THD+N
10% THD+N
OUTPUT POWER vs. SUPPLY VOLTAGE
MAX98302
toc14
SUPPLY VOLTAGE (V)
OUTPUT
POWER
(W)
5.0
4.5
4.0
3.5
3.0
0.5
1.0
1.5
2.0
2.5
0
2.5
5.5
RL = 8I + 68H
1% THD+N
10% THD+N
POWER-SUPPLY REJECTION RATIO
vs. FREQUENCY
MAX98302
toc15
FREQUENCY (kHz)
PSRR
(dB)
10
1
0.1
-70
-60
-50
-40
-30
-20
-10
0
-80
0.01
100
VRIPPLE = 200mVP-P
VPVDD = 5.0V
CROSSTALK vs. FREQUENCY
MAX98302
toc16
FREQUENCY (kHz)
CROSSTALK
(dB)
10
1
0.1
-100
-80
-60
-40
-20
0
-120
0.01
100
INPUT REFERRED
RL = 8I + 68H
POUT = 300mW
LEFT TO RIGHT
RIGHT TO LEFT
COMMON-MODE REJECTION RATIO
vs. FREQUENCY
MAX98302
toc17
FREQUENCY (kHz)
CMRR
(dB)
10
1
0.1
-80
-70
-60
-50
-40
-30
-20
-10
0
-90
0.01
100
INPUT REFERRED
RL = 8I + 68H
POUT = 300mW
GAIN vs. FREQUENCY
MAX98302
toc18
FREQUENCY (kHz)
AMPLITUDE
(dB)
10
1
0.1
2
4
6
8
10
12
14
16
18
20
22
24
0
0.01
100
AV = 18dB
AV = 15dB
AV = 9dB
AV = 12dB
AV = 6dB
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MAX98302ETD+ 功能描述:IC AMP STER CLASS D 2.4W 14TDFN RoHS:是 类别:集成电路 (IC) >> 线性 - 音頻放大器 系列:- 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:H 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:35mW x 2 @ 16 欧姆 电源电压:1.62 V ~ 1.98 V 特点:I²C,麦克风,静音,短路保护,音量控制 安装类型:表面贴装 供应商设备封装:25-WLP(2.09x2.09) 封装/外壳:25-WFBGA,WLCSP 包装:带卷 (TR)
MAX98302ETD+T 功能描述:音频放大器 2W 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
MAX98302EVKIT+ 功能描述:音频 IC 开发工具 MAX98302 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
MAX98303EVKIT+ 功能描述:音频 IC 开发工具 MAX98303 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
MAX98303EWE+ 制造商:Maxim Integrated Products 功能描述:STEREO CLASS D AMPLIFIER - Rail/Tube