參數(shù)資料
型號(hào): IRAUDAMP3
廠商: International Rectifier
英文描述: 120W x 6 Channel Class D Audio Power Amplifier using IRS20124S and IRF6645
中文描述: 120瓦× 6通道D類音頻功率放大器使用IRS20124S和IRF6645
文件頁數(shù): 16/40頁
文件大?。?/td> 3335K
代理商: IRAUDAMP3
www.irf.com
15
Typical Performance
±B supply = ±35V, load impedance = 4
, 1kHz audio signal,
Self Oscillator @ 400kHz and internal volume control set to give required output with
1Vrms input signal, unless otherwise noted.
Internationa Rectifier
A-A THD+Nvs FREQUENCY
11/21/05 19:23:40
-14
+4
-12
-10
-8
-6
-4
-2
+0
+2
d
B
r
A
20
200k
50
100
200
500
1k
2k
Hz
5k
10k
20k
50k
100k
Green
Yellow
CH1 - 4
, 2V Output
CH1 - 8
, 2V Output
Frequency characteristics vs. load impedance
International Rectifier
12/19/05 09:27:51
A-A FREQUENCY RESPONSE
-120
+0
-110
-100
-90
-80
-70
-60
-50
-40
-30
-20
-10
d
B
20
20k
50
100
200
500
1k
2k
5k
10k
Hz
Red
Green
CH2 – CH1, 60W, Self Oscillator @ 400kHz
CH2 – CH1, 60W, Internal Clock @ 395kHz
Channel separation vs. frequency
8
4
Self
Int.
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參數(shù)描述
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IRAUDAMP6 制造商:International Rectifier 功能描述:AUDIO REFERENCE DESIGN KIT FEATURING IRS20957 - Boxed Product (Development Kits) 制造商:International Rectifier 功能描述:BOARD EVAL FOR IRS20957S