Manual

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
416V
Quiescent Current I
Q
V
CC
=6V, V
IN
=0
68mA
Output Power
P
OUT
V
CC
=6V, R
L
=8Ω, THD=10%
250 300 mW
V
CC
=9V, R
L
=8Ω, THD=10%
500 800 mW
V
CC
=16V, R
L
=32Ω, THD=10%
700 1000 mW
Voltage Gain
G
V
V
CC
=6V, f=1KHz
10µF 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
=8Ω, P
OUT=
125mW
f=1KHz, Pins 1 and 8 open
0.27
%
Power Supply Rejection Ratio PSRR
V
CC
=6V, f=1KHz, C
BYPASS
=10µF,
Pins 1 and 8 open, Referred to Output
45
dB
Input Resistance R
IN
70 KΩ
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.