參數(shù)資料
型號: IRAUDAMP11
廠商: International Rectifier
文件頁數(shù): 1/22頁
文件大小: 0K
描述: BOARD REF DESIGN 3CH AUDIO AMP
標(biāo)準(zhǔn)包裝: 1
放大器類型: D 類
輸出類型: 3 通道
在某負(fù)載時最大輸出功率 x 通道數(shù)量: 170W x 3 @ 4 歐姆
電源電壓: ±25 V ~ 35 V
板類型: 完全填充
已用 IC / 零件: IRF6665,IRS2053M
已供物品:
www.irf.com
2010 International Rectifier
1
November 5, 2010
Datasheet No. – PD97438
IRS2053MPbF
3 CH Digital Audio Amplifier
Features
3 channel integrated analog input Class D audio
amplifier drivers
Versatile protection control enabling latched, non-
latched, or host controlled shutdown function
DC offset detection input
Clipping detection
Thermal sensor inputs
Fault output
Programmable over current protection
Programmable dead-time generation
Startup click noise reduction
Under voltage protection
High noise immunity
RoHS compliant
Note
The IRS2053M digital audio driver is a three channel
Class D audio driver housed in a 48 pin MLPQ. The
IRS2053M features clipping detection outputs, DC
offset detection input, over temperature sensor
inputs and a fault reporting output.
Product Summary
Topology
Half-Bridge
VOFFSET (max)
+/- 100 V
IO+ & IO- (typical)
0.5 A & 0.6 A
Selectable deadtime
45/65/85/105 ns
DC offset
<20 mV
Error amplifier open loop gain
>60 dB
Package
MLPQ48 (7x7 mm, 0.50 mm pitch)
Typical Connection
-5
V
+5
V
CH
3IN
P
U
T
CH
2IN
P
U
T
CH
1I
N
P
U
T
SI
GN
AL
GN
D
+B
CH2 OUTPUT
CH1 OUTPUT
CH3 OUTPUT
VCC
POWER GND
-B
CH
3C
LIP
CH
2C
LIP
CH
1C
LIP
FA
U
LT
C
L
K
IN
PU
T
(o
p
tio
na
l)
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