参数资料
型号: MAX98309EWL+T
厂商: Maxim Integrated Products
文件页数: 14/14页
文件大小: 0K
描述: IC AMP AUDIO 1.4W MONO AB 9WLP
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 1
类型: AB 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: 2.7W x 1 @ 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: 9-WLP(1.00x1.00)
封装/外壳: 9-WFBGA,WLBGA
包装: 标准包装
其它名称: MAX98309EWL+TDKR
Maxim Integrated Products 9
MAX98309/MAX98310
Mono 1.4W Class AB Audio Amplifiers
Pin Descriptions
Pin Configurations
PIN
NAME
FUNCTION
MAX98309
MAX98310
A1
OUT+
Amplifier Positive Output
A2
SHDN
Active-Low Shutdown Input. Connect to GND to place the IC into shutdown. Connect
to VDD for normal operation.
A3
IN-
Inverting Audio Input
B1
GND
Ground
B2
TON
Turn-On Time Selection. Connect TON to GND for a 10ms turn-on time. Connect TON
to VDD for a 100ms turn on time.
B2
GAIN
Gain Select Input. See Table 1 for gain settings.
B3
VDD
Power Supply Input. Connect a 1FF capacitor from VDD to GND.
C1
OUT-
Amplifier Negative Output
C2
BIAS
Common-Mode DC Bias Bypass. Connect a 0.1FF (min) capacitor to GND.
C3
IN+
Noninverting Audio Input
WLP
TOP VIEW
(BUMP SIDE DOWN)
MAX98309
1
+
2
3
B
C
A
OUT+
SHDN
IN-
GND
OUT-
BIAS
TON
VDD
IN+
WLP
TOP VIEW
(BUMP SIDE DOWN)
MAX98310
1
+
2
3
B
C
A
OUT+
SHDN
IN-
GND
OUT-
BIAS
GAIN
VDD
IN+
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