参数资料
型号: MAX9701ETG+T
厂商: Maxim Integrated Products
文件页数: 20/22页
文件大小: 0K
描述: IC AMP AUDIO PWR 2.2W D 24TQFN
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: 2.2W x 2 @ 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: 24-TQFN-EP(4x4)
封装/外壳: 24-WFQFN 裸露焊盘
包装: 带卷 (TR)
MAX9701
1.3W, Filterless, Stereo Class D Audio
Power Amplifier
_______________________________________________________________________________________
7
WIDEBAND OUTPUT SPECTRUM
(FFM MODE)
MAX9701
toc25
FREQUENCY (Hz)
OUTPUT
MAGNITUDE
(dB)
100k
10k
-90
-80
-70
-60
-50
-40
-30
-20
-10
0
-100
1k
1M
RBW = 10kHz
INPUT AC GROUNDED
WIDEBAND OUTPUT SPECTRUM
(SSM MODE)
MAX9701
toc26
FREQUENCY (Hz)
OUTPUT
MAGNITUDE
(dB)
100k
10k
-90
-80
-70
-60
-50
-40
-30
-20
-10
0
-100
1k
1M
RBW = 10kHz
INPUT AC GROUNDED
TURN-ON/TURN-OFF RESPONSE
MAX9701
toc27
MAX9701
OUTPUT
SHDN
0V
250mV/div
2V/div
10ms/div
SUPPLY CURRENT
vs. SUPPLY VOLTAGE
MAX9701
toc28
SUPPLY VOLTAGE (V)
SUPPLY
CURRENT
(mA)
5.0
4.5
4.0
3.5
3.0
8
11
14
17
20
5
2.5
5.5
SSM
FFM
BOTH CHANNELS
SHUTDOWN CURRENT
vs. SUPPLY VOLTAGE
MAX9701
toc29
SUPPLY VOLTAGE (V)
SHUTDOWN
CURRENT
A)
5.0
4.5
4.0
3.5
3.0
1
2
3
4
5
0
2.5
5.5
BOTH CHANNELS
Typical Operating Characteristics (continued)
(VDD = PVDD = SHDN = 3.3V, GND = PGND = 0V, SYNC = VDD (SSM), gain = 6dB (GAIN1 = 0, GAIN2 = 1)).
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