P
參數(shù)資料
型號: NCS8353MNTXG
廠商: ON Semiconductor
文件頁數(shù): 11/14頁
文件大?。?/td> 0K
描述: 20W CLASS D AUDIO AMP 32QFN
標(biāo)準(zhǔn)包裝: 2,500
類型: D 類
輸出類型: 2 通道(立體聲)
在某負(fù)載時最大輸出功率 x 通道數(shù)量: 20W x 2 @ 8 歐姆
電源電壓: 8 V ~ 26 V
特點: 消除爆音,差分輸入,靜音,短路和熱保護(hù),關(guān)機(jī)
安裝類型: 表面貼裝
供應(yīng)商設(shè)備封裝: 32-QFN(5x5)
封裝/外殼: 32-VFQFN 裸露焊盤
包裝: 帶卷 (TR)
NCS8353
http://onsemi.com
6
MAXIMUM RATINGS TABLE
Parameter
Symbol
Rating
Unit
Power Supply Voltage (PVDDR, PVDDL)
PVDD
30
V
Analog Supply Voltage (AVDD)
AVDD
30
V
Input voltage (ENABLE, G0, G1, RINN, RINP, LINN, LINP)
Vin
0.3 V to AVreg
V
Input voltage Mute function (MUTE)
Vin
0.3 V to 3.6 V
V
Output Current (ROUTP, ROUTN, LOUTP LOUTN)
IO
4.7
A
Maximum Junction Temperature
TJ
150
°C
Operating Ambient Temperature
TA
40 to +85
°C
Storage Temperature
TSTG
160
°C
JunctiontoAir Thermal Resistance QFN32 (Note 1)
RqJA
31.4
°C/W
Stresses exceeding Maximum Ratings may damage the device. Maximum Ratings are stress ratings only. Functional operation above the
Recommended Operating Conditions is not implied. Extended exposure to stresses above the Recommended Operating Conditions may affect
device reliability.
1. Board size: 5” x 4”, 4layer, 2 oz copper.
RECOMMENDED OPERATING CONDITIONS, TA = 25°C unless otherwise noted
Specification Name
Conditions
Symbol
Min
Typ
Max
Unit
Operating Supply Voltage Range
PVDD
8
26
V
Analog Supply Voltage range
AVDD
8
26
V
Highlevel input voltage
G0, G1, PL0, PL1, ENABLE,
MUTE
VIH
2
3.3
3.6
V
Lowlevel input voltage
G0, G1, PL0, PL1, ENABLE,
MUTE
VIL
0.8
V
High Level Output Voltage
Fault, IOH = +1 mA
VOH
AVREG
0.4
V
Low Level Output Voltage
Fault, IOL = 1 mA
VOL
AGND
+ 0.4
V
Internal Oscillator Frequency
fOSC
315
kHz
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