参数资料
型号: MAX9736DETJ+T
厂商: Maxim Integrated Products
文件页数: 23/25页
文件大小: 0K
描述: IC AMP CLASS D HIGH PWR 32TQFN
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)或 2-通道(立体声)
在某负载时最大输出功率 x 通道数量: 17mW x 1 @ 4 欧姆; 8.5mW x 2 @ 8 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: 32-TQFN-EP(5x5)
封装/外壳: 32-WFQFN 裸露焊盘
包装: 带卷 (TR)
Typical Operating Characteristics (continued)
(MAX9736A, VPVDD = 12V, MOD = high, spread-spectrum modulation mode, VGND = VPGND = 0V, VSHDN = VMUTE = 5V, unless
otherwise noted.)
MAX9736
Mono/Stereo High-Power Class D Amplifier
_______________________________________________________________________________________
7
TOTAL HARMONIC DISTORTION
PLUS NOISE vs. OUTPUT POWER
MAX9736
toc10
OUTPUT POWER (W)
THD+N
(%)
16
14
12
10
8
6
4
2
0.01
0.1
1
10
0.001
018
VPVDD = 24V,
SPREAD SPECTRUM,
8
Ω LOAD
6kHz
1kHz
20Hz
TOTAL HARMONIC DISTORTION
PLUS NOISE vs. OUTPUT POWER
MAX9736
toc11
OUTPUT POWER (W)
14
12
10
8
6
4
2
016
VPVDD = 12V,
FIXED FREQUENCY,
4
Ω LOAD
6kHz
1kHz
20Hz
THD+N
(%)
0.01
0.1
1
10
0.001
TOTAL HARMONIC DISTORTION
PLUS NOISE vs. OUTPUT POWER
MAX9736
toc12
OUTPUT POWER (W)
THD+N
(%)
15
12
9
6
3
0.01
0.1
1
10
0.001
018
6kHz
1kHz
20Hz
VPVDD = 12V,
SPREAD SPECTRUM,
4
Ω LOAD
EFFICIENCY
vs. TOTAL OUTPUT POWER
MAX9736 toc13
TOTAL OUTPUT POWER (W)
EFFICIENCY
(%)
15
10
5
10
20
30
40
50
60
70
80
90
100
0
POWER
DISSIPATION
(W)
1
2
3
4
5
6
7
8
9
10
0
020
EFFICIENCY
POWER DISSIPATION
VPVDD = 12V,
FIXED FREQUENCY,
8
Ω LOAD
EFFICIENCY
vs. TOTAL OUTPUT POWER
MAX9736 toc14
TOTAL OUTPUT POWER (W)
18
16
12 14
4
6
8
10
2
020
EFFICIENCY
(%)
10
20
30
40
50
60
70
80
90
100
0
EFFICIENCY
POWER DISSIPATION
VPVDD = 12V,
SPREAD SPECTRUM,
8
Ω LOAD
POWER
DISSIPATION
(W)
1
2
3
4
5
6
7
8
9
10
0
EFFICIENCY
vs. TOTAL OUTPUT POWER
MAX9736 toc15
TOTAL OUTPUT POWER (W)
30
25
15
20
10
5
035
EFFICIENCY
(%)
10
20
30
40
50
60
70
80
90
100
0
EFFICIENCY
POWER DISSIPATION
VPVDD = 18V,
SPREAD SPECTRUM,
8
Ω LOAD
POWER
DISSIPATION
(W)
1
2
3
4
5
6
7
8
9
10
0
EFFICIENCY
vs. TOTAL OUTPUT POWER
MAX9736 toc16
TOTAL OUTPUT POWER (W)
30
25
15
20
10
5
035
EFFICIENCY
(%)
10
20
30
40
50
60
70
80
90
100
0
EFFICIENCY
POWER DISSIPATION
VPVDD = 18V,
FIXED FREQUENCY,
8
Ω LOAD
POWER
DISSIPATION
(W)
1
2
3
4
5
6
7
8
9
10
0
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