参数资料
型号: MAX9737ETG+
厂商: Maxim Integrated Products
文件页数: 8/13页
文件大小: 0K
描述: IC AMP AUDIO 13W MONO D 24TQFN
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 75
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: 13W x 1 @ 4 欧姆
电源电压: 8 V ~ 28 V
特点: 消除爆音,静音,短路保护和热保护,关机
安装类型: 表面贴装
供应商设备封装: 24-TQFN-EP(4x4)
封装/外壳: 24-WFQFN 裸露焊盘
包装: 管件
MAX9737
Mono 7W Class D Amplifier
4
_______________________________________________________________________________________
Typical Operating Characteristics
(VPVDD = 12V, VGND = VPGND = 0, VSHDN = VMUTE = 5V, RIN = RFB = 20kΩ, unless otherwise noted.)
TOTAL HARMONIC DISTORTION
PLUS NOISE vs. FREQUENCY
MAX9737
toc01
FREQUENCY (Hz)
THD+N
(%)
10k
1k
100
0.1
10
100k
1
0.01
PVDD = 12V,
8
Ω LOAD
4W
2W
TOTAL HARMONIC DISTORTION
PLUS NOISE vs. FREQUENCY
MAX9737
toc02
FREQUENCY (Hz)
THD+N
(%)
10k
1k
100
0.1
10
100k
1
0.01
PVDD = 12V,
4
Ω LOAD
POUT = 4W
POUT = 2W
TOTAL HARMONIC DISTORTION
PLUS NOISE vs. OUTPUT POWER
MAX9737
toc03
OUTPUT POWER (W)
THD+N
(%)
7
6
5
4
3
2
1
0.1
1
10
0.01
08
PVDD = 12V,
8
Ω LOAD
6kHz
1kHz
20Hz
TOTAL HARMONIC DISTORTION
PLUS NOISE vs. OUTPUT POWER
MAX9737
toc04
OUTPUT POWER (W)
THD+N
(%)
7
6
5
4
3
2
1
0.1
1
10
0.01
08
PVDD = 18V,
8
Ω LOAD
6kHz
1kHz
20Hz
TOTAL HARMONIC DISTORTION
PLUS NOISE vs. OUTPUT POWER
MAX9737
toc05
OUTPUT POWER (W)
THD+N
(%)
7
6
5
4
3
2
1
0.1
1
10
0.01
08
PVDD = 24V,
8
Ω LOAD
6kHz
1kHz
20Hz
TOTAL HARMONIC DISTORTION
PLUS NOISE vs. OUTPUT POWER
MAX9737
toc06
OUTPUT POWER (W)
THD+N
(%)
14
12
10
8
6
4
2
0.1
1
10
0.01
016
PVDD = 12V,
4
Ω LOAD
6kHz
1kHz
20Hz
0
20
10
40
30
60
50
70
90
80
100
02
3
1
45678
EFFICIENCY
vs. TOTAL OUTPUT POWER
MAX9737 toc07
TOTAL OUTPUT POWER (W)
EFFICEINCY
(%)
POWER
DISSIPATION
(W)
EFFICIENCY
PVDD = 12V,
8
Ω LOAD
POWER DISSIPATION
0
2
1
4
3
6
5
7
9
8
10
0
20
10
40
30
60
50
70
90
80
100
02
3
1
45678
EFFICIENCY
vs. TOTAL OUTPUT POWER
MAX9737 toc08
TOTAL OUTPUT POWER (W)
EFFICEINCY
(%)
EFFICIENCY
PVDD = 18V,
8
Ω LOAD
POWER DISSIPATION
0
2
1
4
3
6
5
7
9
8
10
POWER
DISSIPATION
(W)
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