参数资料
型号: MAX98310EWL+T
厂商: Maxim Integrated Products
文件页数: 10/14页
文件大小: 0K
描述: IC AMP AUD 1.4W CLASS AB 9WLP
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 2,500
类型: AB 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: 2.7W 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)
Maxim Integrated Products 5
MAX98309/MAX98310
Mono 1.4W Class AB Audio Amplifiers
Typical Operating Characteristics
(VDD = 3.7V, VGND = 0V, SHDN = VDD, GAIN = GND (RF = RIN = 10kI), CBIAS = 0.1F, CIN = 1F, no load, unless otherwise noted.)
TOTAL HARMONIC DISTORTION PLUS
NOISE vs. FREQUENCY
MAX98309
toc01
FREQUENCY (kHz)
THD+N
(%)
10k
1k
100
0.01
0.1
1
10
0.001
10
100k
VDD = 4.2V
RL = 4I
POUT = 300mW
POUT = 50mW
TOTAL HARMONIC DISTORTION PLUS
NOISE vs. FREQUENCY
MAX98309
toc02
FREQUENCY (Hz)
THD+N
(%)
10k
1k
100
0.01
0.1
1
10
100
0.001
10
100k
VDD = 5V
RL = 8I
POUT = 200mW
POUT = 1.2W
TOTAL HARMONIC DISTORTION PLUS
NOISE vs. FREQUENCY
MAX98309
toc03
FREQUENCY (Hz)
THD+N
(%)
10k
1k
100
0.01
0.1
1
10
100
0.001
10
100k
VDD = 3.7V
RL = 4I
POUT = 800mW
POUT = 50mW
TOTAL HARMONIC DISTORTION PLUS
NOISE vs. FREQUENCY
MAX98309
toc04
FREQUENCY (Hz)
THD+N
(%)
10k
1k
100
0.01
0.1
1
10
100
0.001
10
100k
VDD = 3.7V
RL = 8I
POUT = 50mW
POUT = 500mW
TOTAL HARMONIC DISTORTION PLUS
NOISE vs. OUTPUT POWER
MAX98309
toc06
OUTPUT POWER (mW)
THD+N
(%)
1500
1250
1000
750
500
250
0.01
0.1
1
10
100
0.001
0
1750
VDD = 5V
RL = 8I
fIN = 6kHz
fIN = 300Hz
fIN = 1kHz
TOTAL HARMONIC DISTORTION PLUS
NOISE vs. OUTPUT POWER
MAX98309
toc05
OUTPUT POWER (mW)
THD+N
(%)
1500
1000
500
0.01
0.1
1
10
100
0.001
0
2000
VDD = 4.2V
RL = 4I
fIN = 6kHz
fIN = 300Hz
fIN = 1kHz
TOTAL HARMONIC DISTORTION PLUS
NOISE vs. OUTPUT POWER
MAX98309
toc07
OUTPUT POWER (mW)
THD+N
(%)
1200
800
400
0.01
0.1
1
10
100
0.001
0
1600
VDD = 3.7V
RL = 4I
fIN = 6kHz
fIN = 300Hz
fIN = 1kHz
TOTAL HARMONIC DISTORTION PLUS
NOISE vs. OUTPUT POWER
MAX98309
toc08
OUTPUT POWER (mW)
THD+N
(%)
800
600
400
200
0.01
0.1
1
10
100
0.001
0
1000
VDD = 3.7V
RL = 8I
fIN = 6kHz
fIN = 300Hz
fIN = 1kHz
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