LA4425A Просмотр технического описания (PDF) - ON Semiconductor
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производитель
LA4425A Datasheet PDF : 9 Pages
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Operating Conditions at Ta = 25°C,
Parameter
Recommended supply voltage
Recommended load resistance
Operating voltage range
Operating load resistance range
Symbol
VCC
RL
VCC op
RL op
LA4425A
Conditions
Under conditions where maximum ratings are
not exceeded
Ratings
Unit
13.2
V
4
Ω
5 to 16
V
2 to 8
Ω
Electrical Characteristics at Ta = 25°C, VCC = 13.2V, RL = 4Ω, f = 1 kHz, Rg = 600Ω,
specified board/specified circuit, 30×30×1.5mm3 thick aluminum used
Parameter
Symbol
Conditions
Ratings
Unit
min
typ
max
Quiescent current
Voltage gain
Output power
Total harmonic distortion
Output noise voltage
Ripple rejection ratio
ICCO
VG
PO1
PO2
THD
VNO
SVRR1
SVRR2
VO = 0dBm
13.2 V / 4Ω, THD = 10%
14.4 V / 4Ω, THD = 10%
VO = 2V
Rg = 0, BPF = 20 Hz to 20 kHz
Rg = 0, BPF = 20 Hz to 20 kHz
VR = 0dBm, fR = 100Hz
Rg = 0, BPF = 20 Hz to 20 kHz
VR = 0dBm, fR = 100 Hz
65
130 mA
43
45
47 dB
4
5
W
5
6
W
0.1
1.0
%
30
40
dB
30
40
dB
47
dB
Over-voltage attack
Starting time
Input resistance
Roll-off frequency
Thermal operating temperature
VCCX
tS
RIN
fL
fH
Tc
Rg = 0
21.5
V
0.35
s
50
kΩ
40
Hz
90
kHz
125
°C
Package Dimensions
unit : mm (typ)
3031C
9.5
3.2
2.7
(2.0)
1.1
1.5
1
5
(0.75) 2.0
0.6
0.5 1.2
Pd max -- Ta
10
Al heat sink
mounting toque 39N.cm
with sillicone grease applied.
8 Infinite heat sink
7.5
12°C/W
6 100×100×1.5mm3
5.7
50×50×1.5mm3
4.3
4
30×30×1.5mm3
2.9
2
No heat sink
1.2
0
-30 -20
0
20
40
60
80
100
Ambient temperature, Ta -- °C
SANYO : SIP5H
No.A0195-2/9
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