la4800v Sanyo Semiconductor Corporation, la4800v Datasheet - Page 2

• Manufacturer Part Number: la4800v
• Description: 3 V Stereo Headphone Power Amplifier
• Manufacturer: Sanyo Semiconductor Corporation

Operating Characteristics at Ta = 25°C, V
Quiescent supply current
Voltage gain
Channel balance
Output power
Total harmonic distortion
Output noise voltage
Crosstalk
Ripple rejection
Mute attenuation
Beep tone output voltage
Output DC offset voltage
Power ON current sensitivity
Power OFF voltage sensitivity
Mute OFF current sensitivity
Mute OFF voltage sensitivity
Mute ON voltage sensitivity
Parameter
V
V
V
Symbol
V
l
V
16 OFF
I
I
I
O BEEP
DC OFF
V
l
16 OFF
CCO1
CCO2
CCO3
THD
V
1 ON
1 OFF
16 ON
V
R.R
VG
P
CT
OFF
NO
RL
O
Values in parentheses indicate V
IC OFF
Mute ON
No input signal
V
V
V
V
Rg = 1 k , DIN AUDIO
f = 1 kHz, TUN, V
V
TUN = 100 Hz
THD = 1%
V
V
V
V
V
V
V
O
O
CC
O
CC
I
I
CC
CC
CC
CC
CC
Ambient temperature, Ta − °C
= –13.5 dBm (sine wave)
= 0 V, Rg = 1 k
= –10 dBm
= –10 dBm
= 0.35 V
= 3.0 V, THD = 10%
= 1.7 V, f = 100 Hz, V
= 1.7 V, V
= 1.7 V, V
= 1.7 V, V
= 1.7 V
= 1.7 V
CC
LA4800V
= 2.5 V, R
5
5
5
^ 1.0 V
% 0.1 V
^ 1.0 V
O
= –10 dBm
Conditions
CR
L
= 16
= –20 dBm,
CC
, f = 1 kHz unless otherwise noted.
= 3.0 V
10.3
min
–80
–20
1.5
0.5
1.0
–1
15
35
65
(1.65)
0.075
(6.8)
typ
0.05
1.25
11.8
–96
1.6
6.2
7.8
3.0
0.6
4.5
0.9
25
45
76
50
0
0
13.3
max
No.4335-2/11
1.0
3.0
9.0
0.2
6.0
1.5
1.0
15
20
60
1
Unit
mW
mV
mV
mA
mA
µA
dB
dB
µV
dB
dB
dB
µA
µA
%
V
V
V