参数资料
| 型号： | NCS8353MNTXG |
| 厂商： | ON Semiconductor |
| 文件页数： | 10/14页 |
| 文件大小： | 0K |
| 描述： | 20W CLASS D AUDIO AMP 32QFN |
| 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： | 20W x 2 @ 8 欧姆 |
| 电源电压： | 8 V ~ 26 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-QFN（5x5） |
| 封装/外壳： | 32-VFQFN 裸露焊盘 |
| 包装： | 带卷 (TR) |
NCS8353
http://onsemi.com
5
PIN FUNCTION AND DESCRIPTION
Pin#
Name
Input/output
Description
1
PVDDR
Power
Power supply for right channel.
2
RINN
Input
Right Input Negative.
3
RINP
Input
Right Input Positive.
4
G0
Input
LSB Gain Setting.
5
G1
Input
MSB Gain Setting.
6
LINP
Input
Left Input Positive.
7
LINN
Input
Left Input Negative.
8
PVDDL
Power
Power supply for left channel.
9
PVDDL
Power
Power supply for left channel.
10
BSLP
Bootstrap for positive left speaker output.
11
LOUTP
Output
Positive Left Speaker Output.
12
PGNDL
Ground
Power ground for left channel.
13
LOUTN
Output
Negative Left Speaker Output.
14
BSLN
Bootstrap for negative left speaker output.
15
PVDDL
Power
Power supply for left channel.
16
VCLAMPL
Internal voltage supply for left channel bootstrap capacitor.
17
FAULT
Output
TTL compatible output. Asserts HIGH during thermal shutdown or short circuit conditions.
18
PL1
Input
MSB Power Limit.
19
PL0
Input
LSB Power Limit.
20
AGND
Ground
Analog ground reference.
21
AVREG
Output
Regulator output voltage.
22
MUTE
Input
TTL compatible input. Mutes the device when a logic HIGH is present.
23
AVDD
Power
Analog high voltage supply.
24
ENABLE
Input
TTL compatible input. Enable for right and left channels when logic HIGH is present.
25
VCLAMPR
Internal voltage supply for right channel bootstrap capacitor.
26
PVDDR
Power
Power supply for right channel.
27
BSRN
Bootstrap for right negative output.
28
ROUTN
Output
Negative right speaker output.
29
PGNDR
Ground
Power ground for right channel.
30
ROUTP
Output
Positive right speaker output.
31
BSRP
Bootstrap for right positive output.
32
PVDDR
Power
Power supply for right channel.
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