参数资料
型号: MAX9714ETJ+T
厂商: Maxim Integrated Products
文件页数: 16/18页
文件大小: 0K
描述: IC AMP AUDIO PWR 8W STER 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: 2 通道(立体声)
在某负载时最大输出功率 x 通道数量: 8W x 2 @ 16 欧姆
电源电压: 10 V ~ 25 V
特点: 消除爆音,差分输入,静音,短路和热保护,关机
安装类型: 表面贴装
供应商设备封装: 32-TQFN-EP(7x7)
封装/外壳: 32-WQFN 裸露焊盘
包装: 带卷 (TR)
MAX9713/MAX9714
6W, Filterless, Spread-Spectrum
Mono/Stereo Class D Amplifiers
_______________________________________________________________________________________
7
PIN
MAX9713
MAX9714
NAME
FUNCTION
1, 2, 23, 24
PGND
Power Ground
3, 4, 21, 22
VDD
Power-Supply Input
5
C1N
Charge-Pump Flying Capacitor Negative Terminal
6
C1P
Charge-Pump Flying Capacitor Positive Terminal
77
CHOLD
Charge-Pump Hold Capacitor. Connect a 1F capacitor from CHOLD to VDD.
8, 17, 20, 25,
26, 31, 32
8
N.C.
No Connection. Not internally connected.
9
14
REG
6V Internal Regulator Output. Bypass with a 0.01F capacitor to PGND.
10
13
AGND
Analog Ground
11
IN-
Negative Input
12
IN+
Positive Input
13
12
SS
Soft-Start. Connect a 0.47F capacitor from SS to GND to enable soft-start feature.
14
11
SHDN
Active-Low Shutdown. Connect
SHDN to GND to disable the device. Connect to
VDD for normal operation.
15
17
G1
Gain-Select Input 1
16
18
G2
Gain-Select Input 2
18
19
FS1
Frequency-Select Input 1
19
20
FS2
Frequency-Select Input 2
27, 28
OUT-
Negative Audio Output
29, 30
OUT+
Positive Audio Output
9
INL-
Left-Channel Negative Input
10
INL+
Left-Channel Positive Input
15
INR-
Right-Channel Negative Input
16
INR+
Right-Channel Positive Input
25, 26
OUTR-
Right-Channel Negative Audio Output
27, 28
OUTR+
Right-Channel Positive Audio Output
29, 30
OUTL-
Left-Channel Negative Audio Output
31, 32
OUTL+
Left-Channel Positive Audio Output
EP
Exposed Paddle. Connect to GND.
Pin Description
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