LA4555
Operating Characteristics
at Ta = 25˚C, V
CC
=9V, f=1kHz, Rg=600Ω, R
L
=4Ω, ( ) : R
L
=8Ω,
See specified Test Circuit.
Parameter
Quiescent current
Voltage gain
Voltage gain difference
Symbol
Icco
VG
∆
VG
Stereo 9V
Stereo 6V
Rf=0, VIN=–51dBm
Rf=0, VIN=–51dBm
THD=10%, 6V, Stereo
THD=10%, BTL
THD=10%, 9V, Stereo
THD=10%, BTL
Total harmonic distortion
Input resistance
Output noise voltage
Ripple rejection
Crosstalk
THD
ri
VNO
Rr
CT
Rg=0
Rg=10k
Ω
Rg=0, f=100Hz, VR=150mV
Rg=10k
Ω
, f=1kHz, Vo=0dBm
40
40
PO=250mW
21
1.7
49
0.7
Conditions
Ratings
min
typ
15
13
51
1.0
2.8
2.3
(4.5)
0.3
30
0.5
0.8
48
58
1.0
2.0
1.5
53
±1
max
30
Unit
mA
mA
dB
dB
W
W
W
W
%
kΩ
mV
mV
dB
dB
Output power
PO
Equivalent Circuit Block Diagram
Sample Application Circuit : Stereo Use
No.1697–2/10
SANYO [ SANYO SEMICON DEVICE ]
