Diodes AZ386 User Manual
Page 5
Apr. 2007 Rev. 1. 4
BCD Semiconductor Manufacturing Limited
5
LOW VOLTAGE AUDIO POWER AMPLIFIER
Data Sheet
AZ386
Electrical Characteristics (Note 3)
Parameter
Symbol
Test Conditions
Min
Typ
Max
Unit
Supply Voltage
V
CC
4
16
V
Quiescent Current
I
Q
V
CC
=6V, V
IN
=0
6
8
mA
Output Power
P
OUT
V
CC
=6V, R
L
=8
Ω, THD=10%
250
300
mW
V
CC
=9V, R
L
=8
Ω, THD=10%
500
800
mW
V
CC
=16V, R
L
=32
Ω, THD=10%
700
1000
mW
Voltage Gain
G
V
V
CC
=6V, f=1KHz
10
µF from Pin 1 to 8
26
dB
45
dB
Bandwidth
BW
V
CC
=6V, Pins 1 and 8 open
500
KHz
Total Harmonic Distortion
THD
V
CC
=6V, R
L
=8
Ω, P
OUT=
125mW
f=1KHz, Pins 1 and 8 open
0.27
%
Power Supply Rejection Ratio
PSRR
V
CC
=6V, f=1KHz, C
BYPASS
=10
µF,
Pins 1 and 8 open, Referred to Output
45
dB
Input Resistance
R
IN
70
K
Ω
Input Bias Current
I
BIAS
V
CC
=6V, Pins 2 and 3 open
10
nA
Note 3: All voltages are measured with respect to the ground pin, unless otherwise specified.
Operating Conditions: T
A
=25
o
C unless otherwise specified.