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參數(shù)資料
| 型號： | LV4992TT |
| 廠商： | SANYO SEMICONDUCTOR CO LTD |
| 元件分類： | 音頻／視頻放大 |
| 英文描述： | 160 W, 2 CHANNEL, AUDIO AMPLIFIER, PDSO8 |
| 封裝： | 0.150 INCH, MSOP-8 |
| 文件頁數(shù)： | 3/10頁 |
| 文件大?。?/td> | 493K |
| 代理商： | LV4992TT |
LV4992TT
No.A0932-2/10
Operating Conditions at Ta = 25
°C
Parameter
Symbol
Conditions
Ratings
Unit
Recommended supply voltage
VCC
3.6
V
Recommended load resistance
RL
8 to 32
Ω
Operating supply voltage range
VCC op
2.7 to 5.5
V
Note : Please determine supply voltage used with due consideration of allowable power dissipation
Electrical Characteristics Ta
= 25°C, VCC = 3.6V, fin = 1kHz, RL = 8Ω
Ratings
Parameter
Symbol
Conditions
min
typ
max
Unit
Supply current during no signal
ICCOP
No signal
2.7
4.5
mA
Standby supply current
ISTBY
No signal, V2 = LOW
0.1
10
μA
Output power
POMX
THD = 10%
100
160
mW
Voltage gain
VG
VIN = -30dBV
5
6.5
8
dB
Voltage gain difference
VGR
0
14
dB
Total harmonic distortion
THD
VIN = -10dBV
0.1
1
%
Output noise voltage
VNOUT
Rg = 620
Ω, 20 to 20kHz
65
195
μVrms
Channel separation
CHSEP
PO = 50mW, Rg = 620Ω and 20 to 20kHz
50
60
dB
Ripple rejection ratio
SVRR
Rg = 620
Ω, fr = 100Hz and Vr = -20dBV
47
dB
Reference voltage (pin 3)
VREF
1.81
V
High level control voltage (pin 2)
VSTBH
Power amplifier operation mode
1.9
VCC
V
Low level control voltage (pin 2)
VSTBL
Power amplifier standby mode
0
0.3
V
Package Dimensions
unit : mm (typ)
3245B
SANYO : MSOP8(150mil)
3.0
1.
1MAX
3.
0
0.
5
4.
9
12
8
0.25
0.65
(0.53)
(0.
85)
0.125
0.
08
0
500
600
650
700
750
800
900
400
390
338
200
100
300
1000
– 40
– 20
80
60
20
40
0100
Ambient temperature, Ta – °C
Allowable
power
dissipation,
Pd
max
–
m
W
Pd max – Ta
When mounted on the
specified printed circuit board :58
×89×1.6mm3
glass epoxy board
Specified printed circuit board
(Both sides)
Specified printed circuit board
(Single sides)
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