参数资料
型号: MAX9715ETE+T
厂商: Maxim Integrated Products
文件页数: 9/13页
文件大小: 0K
描述: IC AMP AUDIO PWR 2.8W D 16TQFN
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: 2 通道(立体声)
在某负载时最大输出功率 x 通道数量: 2.8W x 2 @ 4 欧姆
电源电压: 4.5 V ~ 5.5 V
特点: 消除爆音,短路保护和热保护,关闭
安装类型: 表面贴装
供应商设备封装: 16-TQFN-EP(5x5)
封装/外壳: 16-WQFN 裸露焊盘
包装: 带卷 (TR)
MAX9715
2.8W, Low-EMI, Stereo, Filterless Class D
Audio Amplifier
_______________________________________________________________________________________
5
0
-20
-100
0.01
0.1
10
100
POWER-SUPPLY REJECTION RATIO
vs. FREQUENCY
-90
-70
-80
-40
-60
-10
-30
-50
MAX9715toc10
FREQUENCY (Hz)
PSRR
(dB)
1
RL = 8
Ω
CROSSTALK
vs. FREQUENCY
MAX9715
toc11
FREQUENCY (kHz)
CROSSTALK
(dB)
10
1
0.1
-100
-80
-60
-40
-20
0
-120
0.01
100
POUT = 1W
RL = 8
Ω
AV = +10.5dB
fIN = 10kHz
RIGHT TO LEFT
LEFT TO RIGHT
-140
-110
-120
-130
-90
-100
-50
-60
-70
-80
-40
0
5
10
15
20
OUTPUT SPECTRUM
vs. FREQUENCY
MAX9715toc12
FREQUENCY (kHz)
AMPLITUDE
(dBV)
RL = 8
Ω
VDD = 5V
fIN = 1kHz
-140
-110
-120
-130
-90
-100
-50
-60
-70
-80
-40
0
5
10
15
20
OUTPUT SPECTRUM
vs. FREQUENCY (A-WEIGHTED)
MAX9715toc13
FREQUENCY (kHz)
AMPLITUDE
(dBV)
RL = 8
Ω
VDD = 5V
fIN = 1kHz
WIDEBAND SPECTRUM
MAX9715
toc14
FREQUENCY (MHz)
AMPLITUDE
(dBV)
100
10
-100
-80
-60
-40
-20
0
-120
1
1000
VDD = 5V
INPUTS AC GROUNDED
RL = 8
Ω
0
6
4
2
10
8
18
16
14
12
20
4.5
4.8
5.0
5.3
5.5
SUPPLY CURRENT
vs. SUPPLY VOLTAGE
MAX9715toc15
SUPPLY VOLTAGE (V)
SUPPLY
CURRENT
(mA)
NO LOAD
INPUTS AC GROUNDED
Typical Operating Characteristics (continued)
(VDD = 5.0V, CVDD = 3 x 0.1μF, CBIAS = 1μF, CINL = CINR = 1μF, AV = +10.5dB, TA = +25°C, unless otherwise noted.) (See the
Typical Operating Circuit/Functional Diagram)
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