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參數(shù)資料
| 型號(hào)： | HT82V739 |
| 廠商： | Holtek Semiconductor Inc. |
| 英文描述： | 1200mW Audio Power Amp with Shutdown |
| 中文描述： | 1200mW音頻功率放大器，帶有關(guān)斷 |
| 文件頁(yè)數(shù)： | 2/8頁(yè) |
| 文件大?。?/td> | 87K |
| 代理商： | HT82V739 |
Absolute Maximum Ratings
Supply Voltage...........................V
SS
0.3V to V
SS
+6.0V
Storage Temperature............................ 50 C to 125 C
Input Voltage..............................V
SS
0.3V to V
DD
+0.3V
Operating Temperature........................... 40 C to 85 C
Note: These are stress ratings only. Stresses exceeding the range specified under Absolute Maximum Ratings may
cause substantial damage to the device. Functional operation of this device at other conditions beyond those listed
in the specification is not implied and prolonged exposure to extreme conditions may affect device reliability.
Electrical Characteristics
V
SS
=0V, Ta=25 C
Symbol
Parameter
Test Conditions
Min.
Typ.
Max.
Unit
V
DD
Conditions
D.C. Characteristics
V
DD
Supply Voltage
2.2
5.0
5.5
V
I
DD
Quiescent Power Supply
Current
3V
V
IN
=0V
P-P
, No load
2.2
4.0
mA
5V
3.5
6.0
mA
I
SD
Shutdown Power Supply
Current
5V V
IN
=0V
P-P
, CE=V
DD
, No load
1
A
V
IH
Input High Voltage for CE
0.7V
DD
V
DD
V
V
IL
Input Low Voltage for CE
0
0.3V
DD
V
P
O
Output Power
3V
(THD+N)/S 1%,
V
IN
=1kHz sinewave
R
L
=4
330
mW
R
L
=8
300
R
L
240
(THD+N)/S 10%,
V
IN
=1kHz sinewave
R
L
=4
450
R
L
=8
400
R
L
=16
280
5V
(THD+N)/S 1%,
V
IN
=1kHz sinewave
R
L
=4
1150
mW
R
L
=8
950
R
L
=16
650
(THD+N)/S 10%,
V
IN
=1kHz sinewave
R
L
=4
1400
R
L
=8
1200
R
L
=16
800
A.C. Characteristics
t
ON
Enable Time
3V
V
IN
=1kHz sinewave,
No load
145
s
5V
105
s
(THD+N)
/S
Total Harmonic Distortion Plus
Noise-to-signal Ratio
5V
Power Output=500mW,
V
IN
=1kHz sinewave
R
L
=4
0.3
%
R
L
=8
0.18
%
R
L
=16
0.13
%
S/N
Signal to Noise Ratio
5V
V
IN
=1Vrms 1kHz
sinewave
R
L
=4
66
dB
R
L
=8
70
dB
R
L
=16
72
dB
HT82V739
Rev. 1.00
2
March 13, 2007
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| HT82V739_08 | 制造商:HOLTEK 制造商全稱:Holtek Semiconductor Inc 功能描述:1200mW Audio Power Amp with Shutdown |
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| HT82V805_1 | 制造商:HOLTEK 制造商全稱:Holtek Semiconductor Inc 功能描述:CCD 4 Channel Vertical Driver |
| HT82V805A | 制造商:HOLTEK 制造商全稱:Holtek Semiconductor Inc 功能描述:CCD 4 Channel Vertical Driver |
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