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参数资料
| 型号： | LV47017P |
| 厂商： | SANYO SEMICONDUCTOR CO LTD |
| 元件分类： | 音频／视频放大 |
| 英文描述： | 48 W, 4 CHANNEL, AUDIO AMPLIFIER, ZFM25 |
| 封装： | HZIP-25 |
| 文件页数： | 2/4页 |
| 文件大小： | 0K |
| 代理商： | LV47017P |
LV47017P
No.A1691-2/9
Specifications
Maximum Ratings at Ta = 25
°C
Parameter
Symbol
Conditions
Ratings
Unit
Maximum supply voltage
VCC max1
Without signal, t = 1 minute
26
V
VCC max2
With signal
18
V
Maximum output current
IO peak
Per channel
4.5/ch
A
Allowable power dissipation
Pd max
With an infinity large heat sink
50
W
Operating temperature
Topr
-40 to +85
°C
Storage temperature
Tstg
-40 to +150
°C
Thermal resistance between the junction
and case
θj-c
1
°C/W
Recommended Operating Ranges at Ta = 25
°C
Parameter
Symbol
Conditions
Ratings
Unit
Recommended supply voltage
VCC
14.4
V
Recommended load resistance
RL op
4
Ω
Operating supply voltage range
VCC op
A range not exceeding Pdmax
9 to 16
V
Electrical Characteristics at Ta = 25°C, VCC = 14.4V, RL = 4Ω, f = 1kHz, Rg = 600Ω
Parameter
Symbol
Conditions
Ratings
Unit
min
typ
max
Quiescent current
ICCO
RL = ∞, Rg = 0Ω
200
400
mA
Standby current
Ist
Vst = 0V
10
μA
Voltage gain
VG
VO = 0dBm
25
26
27
dB
Voltage gain difference
ΔVG
-1
+1
dB
Output power
PO
THD = 10%
23
28
W
PO max1
Max Power
43
W
PO max2
VCC = 15.2, Max Power
48
W
Output offset voltage
Vn offset
Rg = 0
Ω
-100
+100
mV
Total harmonic distortion
THD
PO = 4W
0.03
0.2
%
Channel separation
CHsep
VO = 0dBm, Rg = 10kΩ
55
65
dB
Ripple rejection ratio
SVRR
Rg = 0
Ω, fr = 100Hz, VCCR = 0dBm
45
65
dB
Output noise voltage
VNO
Rg = 0
Ω, B.P.F. = 20Hz to 20kHz
80
200
μVrms
Input resistance
Ri
40
50
65
k
Ω
Mute attenuation
Matt
VO = 20dBm, mute : on
75
90
dB
Standby pin control voltage
Vstby H
Amp : on
2.5
VCC
V
Vstby L
Amp : off
0.0
0.5
V
Mute pin control voltage
Vmute H
Mute : off
Open
-
Vmute L
Mute : on
0.0
1.0
V
* 0dBm = 0.775Vrms
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