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參數(shù)資料
| 型號： | HT82V733 |
| 廠商： | Holtek Semiconductor Inc. |
| 元件分類： | 音頻放大器 |
| 英文描述： | 240mA Audio Power Amp |
| 中文描述： | 二百四毫安音頻功率放大器 |
| 文件頁數(shù)： | 2/8頁 |
| 文件大小： | 111K |
| 代理商： | HT82V733 |
Electrical Characteristics
V
SS
=0V, Ta=25 C
Symbol
Parameter
Test Conditions
Min.
Typ.
Max.
Unit
V
DD
Conditions
Supplies
V
DD
Supply Voltage
2.4
5.0
5.5
V
V
SS
Negative Supply Voltage
5V
0
V
I
STB
Standby Current
1
A
I
DD
Operating Current
V
i
=0, No load
2
4
10
mA
V
P-P
=500mV, f
i
=1kHz
No load
4.8
12.3
23.5
P
tot
Total Power Dissipation
V
P-P
=500mV, f
i
=1kHz
No load
15
60
140
mW
DC Characteristics
V
I(OS)
Input Offset Voltage
5V
12
mV
3V
2.5
I
O
Maximum Output Current
(THD+N)/S<1%
5V
Current
240
mA
3V
Current
160
V
O
Output Voltage Swing
(THD+N)/S<1%
5V
R
L
=16
1.2
4
V
R
L
=8
1.8
3.4
R
L
=4
2.1
3
3V
R
L
=16
0.6
2.3
V
R
L
=8
0.9
1.9
R
L
=4
1.1
1.7
PSRR
Power Supply Rejection Ratio
5V
f
i
=100Hz;
V
ripple(p-p)
=100mV
71
dB
3V
62
AC Characteristics
(THD+N)/S
Total Harmonic Distortion
Plus Noise-to-signal Ratio
5V
V
O(p-p)
=3.5V
R
L
=8
48
dB
3
%
3V
V
O(p-p)
=1.5V
R
L
=8
30
dB
3
%
S/N
Signal-to-noise Ratio
5V
60
dB
3V
58
HT82V733
Rev. 1.10
2
January 6, 2003
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| HT82V735 | 330mW Stereo Audio Power Amp With Shutdown |
| HT82V736 | Stereo Headphone Driver with Mute |
| HT82V737 | 16-Bit Stereo Audio D/A Converter with Earphone Driver |
| HT82V738 | 24-Bit Stereo Audio D/A Converter |
| HT82V739_08 | 1200mW Audio Power Amp with Shutdown |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| HT82V733(8SOP) | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Amplifier. Other |
| HT82V733_02 | 制造商:HOLTEK 制造商全稱:Holtek Semiconductor Inc 功能描述:240mA Audio Power Amp |
| HT82V735 | 制造商:HOLTEK 制造商全稱:Holtek Semiconductor Inc 功能描述:330mW Stereo Audio Power Amp With Shutdown |
| HT82V736 | 制造商:HOLTEK 制造商全稱:Holtek Semiconductor Inc 功能描述:Stereo Headphone Driver with Mute |
| HT82V737 | 制造商:HOLTEK 制造商全稱:Holtek Semiconductor Inc 功能描述:16-Bit Stereo Audio D/A Converter with Earphone Driver |
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