LA4261
Operating Characteristics at Ta = 25°C, VCC = 16 V, RL = 8 Ω, f = 1 kHz, Rg = 600 Ω, (circuit 1)
Parameter
Quiescent current
Symbol
Conditions
min
typ
46
max
62
Unit
mA
dB
W
I
CCO
VG
Voltage gain
48
50
52
Output power
P
THD = 10%
= 0.5 W
3.0
3.5
0.3
0.65
50
O
Total harmonic distortion
Output noise voltage
Ripple rejection ratio
Crosstalk
THD
P
1.0
1.5
%
O
V
Rg = 10 kΩ, BW = 20 Hz to 20 kHz
Rg = 0, Vr = 500 mV
Rg = 10 kΩ
mV
dB
dB
dB
NO
Rr
CT
40
40
55
Voltage gain difference
∆VG
1.5
Equivalent Circuit Block Diagram
θf – Sf
Pd max – Ta
Al heat sink t = 1.5 mm
Al heat sink
Infinite heat sink
Tightening torque 39 Nccm
Silicon grease applied
Thermal resistance
between junction and
outside air θj-c 10°C/W
2.5 No heat sink
Ambient temperature, Ta – °C
Area of heat sink, Sf – cm2
No.1321-2/8
SANYO [ SANYO SEMICON DEVICE ]
