参数资料
型号: MAX98400BETG+T
厂商: Maxim Integrated Products
文件页数: 5/26页
文件大小: 0K
描述: IC AMP AUDIO STEREO 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: 12W x 2 @ 8 欧姆
电源电压: 8 V ~ 28 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)
Stereo, High-Power, Class D Amplifiers
MAX98400A/MAX98400B
13
Pin Descriptions (continued)
PIN
NAME
FUNCTION
MAX98400A
MAX98400B
11
8
INL+
Left-Channel Positive Analog Input
12
9
INL-
Left-Channel Negative Analog Input
13
MONO
Mono Operation. Connect MONO to GND for stereo operation. Connect MONO
to VS for mono operation.
14, 15
10
GND
Analog Ground
16
11
INR-
Right-Channel Negative Analog Input
17
12
INR+
Right-Channel Positive Analog Input
19
13
TEMPLOCK
See the Thermal Foldback section for details.
Connect to:
1) GND to disable thermal foldback.
2) Leave open to enable thermal foldback.
20
14
RELEASE
Sets the Limiter Time Constant. Connect to GND through 1FF.
21
15
SHDN
Active-Low Shutdown Input
Low = shutdown
High = enable
23, 24
16
OUTR+
Positive Right Speaker Output
26, 27
17, 18
OUTR-
Negative Right Speaker Output
29, 30, 34, 35
19, 20,
23, 24
PGND
Power Ground
31, 32, 33
21, 22
PVDD
Power Supply. Bypass PVDD to PGND with 1FF and 200FF capacitors.
EP
Exposed Pad. Connect to PGND for optimum thermal performance.
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