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参数资料
| 型号： | YD7496L |
| 厂商： | Wuxi Youda electronics Co.,LTD. |
| 英文描述： | 2W+2W AMPLIFIER WITH DC VOLUME CONTROL |
| 中文描述： | 2W的2W的放大器直流音量控制 |
| 文件页数： | 3/5页 |
| 文件大小： | 95K |
| 代理商： | YD7496L |
YOUDA INTEGRATED CIRCUIT
YD7496L
ELECTRICAL CHARACTERISTICS
(Vcc=14V,RL=8Ω, Rg=50Ω, Tamb=25℃,Unless otherwise specified.)
Parameter
Symbol
Test Condition
Min.
Typ.
Max.
Unit
Supply Range
Vcc
10
18
V
Quiescent Current
Iccq
25
50
mA
Input Offset Voltage
Vo
7
mV
THD＝10％
1.6
2
Output Power
Po
THD＝1％
1.3
W
Total Harmonic Distortion
THD
Po＝1W
0.4
%
Closed Loop Gain
Gv
Vol Ctrl>4.5V
28.5
30
31.5
dB
Attenuation
at Minimum Volume
Gmin
Vol Ctrl<0.5V
-80
dB
Monitor Out Gain
Gvc
Vol Ctrl>4.5V
-1.5
0
1.5
dB
Frequency Response
BW
0.6
MHz
Input Resistance
Rin
22.5
30
kΩ
F=20Hz～22kHz,
max volume
500
800
μV
F=20Hz～22kHz,
max attenuation
100
250
μV
Total Output Noise
EN
F=20Hz～22kHz,mute
60
150
μV
Max volume,
Csvr=470μ,Vr=1V
35
39
dB
Supply Voltage Rejection
SVR
Max attenuation,
Csvr=470μ,Vr=1V
55
65
dB
Thermal Muting
TM
150
℃
Thermal Shut-down
Ts
160
℃
MUTE STAND-BY & INPUT SELECTION FUNCTIONS
Stand-by ON Threshold
VST ON
3.5
V
Stand-by OFF Threshold
VST OFF
1.5
V
Mute ON Threshold
VM ON
3.5
V
Mute OFF Threshold
VM OFF
1.5
V
Quiescent Current @ Stand-by
Iccqstby
0.6
1
mA
Mute Attenuation
Gmute
-50
-65
dB
Stand by on VST-BY=5V
VMUTE=5V
80
Stand-by bias current
Istby
Play or Mute
-20
-5
μA
Mute
1
5
Mute bias current
Imute
Play
0.2
2
μA
WuXi YouDa Electronics Co., Ltd
3 of 5
Website: www.e-youda.com
相关PDF资料 |
PDF描述 |
|---|---|
| YD7738 | PREAMPLIFIER FOR PLAY OR RECORDER |
| YD78LXX | YD78LXX |
| YD820 | 1.2W AUDIO POWER AMPLIFIER |
| YD8227 | LOW FREQUENCY POWER AMPLIFIER |
| YD8602 | LOW POWER AUDIO AMPLIFIER |
相关代理商/技术参数 |
参数描述 |
|---|---|
| YD7738 | 制造商:YOUDA 制造商全称:Wuxi Youda electronics Co.,LTD 功能描述:PREAMPLIFIER FOR PLAY OR RECORDER |
| YD78LXX | 制造商:YOUDA 制造商全称:Wuxi Youda electronics Co.,LTD 功能描述:YD78LXX |
| YD820 | 制造商:YOUDA 制造商全称:Wuxi Youda electronics Co.,LTD 功能描述:1.2W AUDIO POWER AMPLIFIER |
| YD8207 | 制造商:YOUDA 制造商全称:Wuxi Youda electronics Co.,LTD 功能描述:DUAL AUDIO POWER AMPLIFIER |
| YD8227 | 制造商:YOUDA 制造商全称:Wuxi Youda electronics Co.,LTD 功能描述:LOW FREQUENCY POWER AMPLIFIER |
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