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参数资料
| 型号： | MAX98304EWL+T |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 8/12页 |
| 文件大小： | 0K |
| 描述： | IC AMP AUDIO 3.2W MONO D 9WLP |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 2,500 |
| 类型： | D 类 |
| 输出类型： | 1-通道（单声道） |
| 在某负载时最大输出功率 x 通道数量： | 3.2W x 1 @ 4 欧姆 |
| 电源电压： | 2.5 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： | 9-WLP（1.00x1.00） |
| 封装/外壳： | 9-WFBGA，WLBGA |
| 包装： | 带卷 (TR) |
5
Maxim Integrated
Mono 3.2W Class D Amplifier
MAX98304
Typical Operating Characteristics (continued)
(VPVDD = VSHDN = 5.0V, VPGND = 0V, AV = 6dB, RL = J, RL connected between OUT+ to OUT-, AC measurement bandwidth 20Hz
to 22kHz, TA = +25NC, unless otherwise noted.)
TOTAL HARMONIC DISTORTION PLUS
NOISE vs. OUTPUT POWER
MAX98304
toc10
TOTAL HARMONIC DISTORTION PLUS
NOISE vs. OUTPUT POWER
OUTPUT POWER (W)
THD+N
(%)
1.5
1.0
0.5
0
0.01
0.1
1
10
100
0.001
2.0
VPVDD = 5V
ZLOAD = 8I + 68H
f = 6000Hz
f = 1000Hz
f = 100Hz
OUTPUT POWER vs. LOAD RESISTANCE
MAX98304
toc13
RLOAD (I)
OUTPUT
POWER
(W)
100
10
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
4.5
0
1
1000
VPVDD = 5.0V
THD+N = 10%
THD+N = 1%
OUTPUT POWER vs. SUPPLY VOLTAGE
MAX98304
toc16
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
f = 1kHz
ZLOAD = 8I + 68H
THD+N = 10%
THD+N = 1%
TOTAL HARMONIC DISTORTION PLUS
NOISE vs. OUTPUT POWER
MAX98304
toc11
OUTPUT POWER (W)
THD+N
(%)
1.2
0.9
0.6
0.3
0.01
0.1
1
10
100
0.001
0
1.5
VPVDD = 4.2V
ZLOAD = 8I + 68H
f = 6000Hz
f = 1000Hz
f = 100Hz
OUTPUT POWER vs. LOAD RESISTANCE
MAX98304
toc14
RLOAD (I)
OUTPUT
POWER
(W)
100
10
0.5
1.0
1.5
2.0
2.5
0
1
1000
VPVDD = 3.7V
THD+N = 10%
THD+N = 1%
FREQUENCY (Hz)
1k
100k
AMPLITUDE
(dB)
10k
100
10
GAIN vs. FREQUENCY
MAX98304
toc17
-30
-20
-10
0
10
20
GAIN = PGND
GAIN = 100kI TO PGND
GAIN = 100kI TO PVDD
GAIN = UNCONNECTED
-40
GAIN = PVDD
TOTAL HARMONIC DISTORTION PLUS
NOISE vs. OUTPUT POWER
MAX98304
toc12
OUTPUT POWER (W)
THD+N
(%)
1.0
0.8
0.6
0.4
0.2
0.01
0.1
1
10
100
0.001
0
1.2
VPVDD = 3.7V
ZLOAD = 8I + 68H
f = 6000Hz
f = 1000Hz
f = 100Hz
OUTPUT POWER vs. SUPPLY VOLTAGE
MAX98304
toc15
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
4.0
4.5
0
2.5
5.5
f = 1kHz
ZLOAD = 4I + 33H
THD+N = 10%
THD+N = 1%
EFFICIENCY vs. OUTPUT POWER
MAX98304
toc18
OUTPUT POWER (W)
EFFICIENCY
(%)
3.0
2.5
1.5
2.0
1.0
0.5
10
20
30
40
50
60
70
80
90
100
0
3.5
VPVDD = 5.0V
ZLOAD = 8I + 68H
ZLOAD = 4I + 33H
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MAX98306ETD+ | 制造商:Maxim Integrated Products 功能描述:- Rail/Tube |
| MAX98306ETD+T | 功能描述:音频放大器 Speaker 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 |
| MAX98306EVKIT# | 功能描述:音频 IC 开发工具 MAX98306 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 |
| MAX98307ETE+ | 功能描述:音频放大器 3.3W Mono 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 |
| MAX98307ETE+T | 功能描述:音频放大器 3.3W Mono 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 |
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