LA4728 查看數據表（PDF） - SANYO -> Panasonic
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LA4728
SANYO -> Panasonic
LA4728 Datasheet PDF : 3 Pages
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LA4728
Operating Characteristics Ta = 25 ˚C, VCC = 13.2 V, RL = 4 kΩ, f = 1 kHz, Rg = 600 Ω
Parameter
Quiescent current
Standby current
Voltage gain
Total harmonic distortion
Output power
Output offset voltage
Output noise voltage
Ripple rejection ratio
Channel separation
Input resistance
Standby pin applied voltage
Symbol
Conditions
ICCO
IST
VG
THD
PO1
PO2
PO3
VN offset
VNO
SVRR
Chsep
Ri
Vst
Rg=0
PO=1 W
RL=4 Ω, THD=10 %, VCC=13.2 V
RL=4 Ω, THD=10 %, VCC=14.4 V
RL=4 Ω, THD=30 %, VCC=14.4 V
Rg=0
Rg=0, B.P.F.=20 Hz to 20 kHz
Rg=0, fR=100 Hz, VR=0 dBm
Rg=10 kΩ, VO=0 dBm
Amp on, applied through 10 kΩ
min
70
38
16
–300
40
50
21
2.5
Ratings
typ
125
10
40
0.06
20
25
35
0.1
50
60
30
max
250
60
42
0.2
+300
0.5
39
VCC
Unit
mA
µA
dB
%
W
W
W
mV
mVrms
dB
dB
kΩ
V
Pd max — Ta
35
Arbitrarily large heat sink
32
30
25 θf=3˚C/W
θjc=2.0˚C/W
20.8 θf=4˚C/W
20
15
13.9
θf=7˚C/W
10.4 θf=10˚C/W
10
5
3.1
No
fin
0
–20 0
20 40 60 80 100 120 140 160
Ambient temperature, Ta — ˚C
No.5716-2/3
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