1 x 750W 클래스 D 오디오 앰프 -IRS
(1 x 750 Watt Class D Audio Amplifier Board -IRS2092)
개요
- 본 제품은 International Rectifier사의 고전압, 고성능 클래스 D 오디오 앰프 IRS2092SPBF와 200V Single N-Channel HEXFET Power MOSFET IRFB4227을 탑재한 오디오 앰프 보드입니다.
- 1 채널 half bridge 토폴로지를 이용하여 모노 오디오 증폭을 지원하는 제품입니다.
- 방열판과 온도에 의해 조절 동작하는 쿨링 팬이 장착되어 있어, 별도의 방열판 없이 1채널에 최대 750W RMS @4ohm 을 동시에 전달할 수 있습니다.
- 입출력 단에는 ESD와 스파이크로부터 보호할 수 있는 회로가 탑재되어 있습니다.
특징
- Output Power
590W@ 4Ohm ±72V DC THD+N 1%
- Power and Shutdown Indicator
- Full Protection
- Optimized Heatsink Design
- 4-screw Easy Installation
- Weight:580g/1.28 lbs (±10%)
- Size:6.00inchX4.50inchX2.90inch
-
Application:
- Home theater receiver
- Car audio
- Background music systems
- Musical instrument amplifiers
- Prototype for recording studios, Post-production, Live sound and Hi-Fi applications
-
Electrical Specifications:
Specifications typical @ +25℃, Powered by
±72V DC, unless otherwise noted. Specifications subject to change without notice.
Parameter
Conditions
Min.
Typ.
Max.
Units
Power Supply
-
±55
±72
±75
VDC
Idle Power
SD Floating, FAN ON
-
4.5
7
W
SD Floating, FAN OFF
-
3
5
W
Standby Power
SD Connected to GND, FAN OFF
-
0.6
3
W
Maximum Current
750W @ 4 Ohm
-
11.3
-
A
Efficiency
750W @ 4 Ohm
89
-
94
%
Minimum Load Impedance
-
-
3
-
Ω
Switching Frequency
SD Floating
-
402
-
KHz
Under Voltage Production
-
-
±50
-
V
Over Voltage Production
-
-
±80
-
V
Over Temperature Production
-
-
100
-
℃
Fan Active @ Temperature
-
-
55
-
℃
-
Audio Performance:
Specifications typical @ +25℃, Powered by ±72 V DC, unless otherwise noted. Specifications subject to change without notice.
Parameter
Conditions
Min.
Typ.
Max.
Units
Gain
-
29
31
33
dB
Input Sensitivity(RMS)
@4 Ohm, 750W, 1KHz
-
1.78
-
V
Input Impedance
-
-
3.3
-
KΩ
Output Power
@4 Ohm, THD+N 1%
-
590
-
W
@4 Ohm, THD+N 10%
-
750
-
W
Bandwidth @ ±3dB
@4 Ohm
20
-
20K
Hz
THD
@4 Ohm, 1W, 1KHz
-
0.021
-
%
@4 Ohm, 10W, 1KHz
-
0.082
-
%
Output Noise Level
A-weighting, Input Connected to GND
-
267
-
µV
SNR
590W @ 4 Ohm, THD+N 1%
-
100
-
dB
문서
연관제품
- 연관제품 1