LA4620 Ver la hoja de datos (PDF) - SANYO -> Panasonic
Número de pieza
componentes Descripción
Fabricante
LA4620 Datasheet PDF : 8 Pages
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LA4620
Specifications
Maximum Ratings at Ta = 25˚C
Parameter
Supply voltage
Allowable power dissipation
Operating temperature
Storage temperature
Symbol
VCC max
Pd max
Topr
Tstg
Conditions
Ratings
Unit
24 V
37.5 W
–20 to +75 ˚C
–40 to +150 ˚C
Recommended Operating Conditions at Ta = 25˚C
Parameter
Symbol
Conditions
Ratings
Unit
Supply voltage
VCC
12, 15 V
Supply voltage range
VCC
6 to 22 V
Load resistance
RL
4Ω
Note
When operating at 22V with a load of 4Ω, ensure that the output power, PO, does not exceed 1W per channel.
Electrical Characteristics at Ta = 25˚C, VCC=15V, f=1kHz, RL=4kΩ, Rg=600Ω unless otherwise noted
Parameter
Symbol
Conditions
Ratings
Unit
min typ max
Quiescent current
Standby current
Output power
Total harmonic distortion
Input resistance
Voltage gain
ICCO
IST
PO1
PO2
THD
RIN
VG
VCC=12V, THD=10%
VCC=15V, THD=10%
PO=1W
50
75 120 mA
1
10 µA
10
13
W
14
17
W
0.2
1.0 %
17
24
31 kΩ
42
44
46 dB
Output noise voltage
VNO1
VNO2
Rg=0Ω, bandpass frequency range=20Hz to 20kHz
Rg=10kΩ, bandpass frequency range=20Hz to
20kHz
0.2
0.5 mV
0.5
1.0 mV
Channel separation
Supply voltage ripple rejection
Offset voltage
CH SEP
SVRR
VOS
Rg=10kΩ, VO=0dBm
Rg=0Ω, fR=100Hz, VCCR=0dBm
Rg=0Ω
45
45
–180
60
dB
58
dB
+180 mV
Pd max – Ta
θ f – Sf
Ambient temperature, Ta – °C
Heat sink area, Sf – cm2
No.3607–2/8
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