pa6021 Unisonic Technologies, pa6021 Datasheet - Page 3

• Manufacturer Part Number: pa6021
• Description: 2-w Stereo Audio Power Amplifier With Advanced Dc Volume Control
• Manufacturer: Unisonic Technologies

PA6021
Supply Voltage, V
Input Voltage, R
Junction Temperature
Operating Temperature
Storage Temperature Range
Note: Absolute maximum ratings are those values beyond which the device could be permanently damaged.
DC CHARACTERISTICS (V
Supply Voltage, V
DC Differential Output Voltage
High-level Input Voltage
Low-level Input Voltage
High-level Input Current (SE/ BTL ,
Low-level Input Current (SE/ BTL ,
Supply Current, No Load
Supply Current, Shutdown Mode
AC CHARACTERISTICS(V
Bypass Voltage (Nominally V
High-Level Output Voltage
Low-Level Output Voltage
Output Power
Total Harmonic Distortion + Noise
Power Supply Rejection Ratio
Input Impedance
Supply Ripple Rejection Ratio
Noise Output Voltage
Supply Current, Max Power Into a
4-Ω Load
FADE , SHUTDOWN , VOLUME
FADE , SHUTDOWN , VOLUME
ABSOLUTE MAXIMUM RATING
ELECTRICAL CHARACTERISTICS
Absolute maximum ratings are stress ratings only and functional device operation is not implied.
PARAMETER
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
IN+
DD
DD
, R
, PV
, PV
IN-
PARAMETER
, L
DD
DD
IN+
DD
DD
,L
DD
=PV
IN-
=PV
/2)
DD
DD
=5V, R
=5.5V)
SYMBOL
V
THD+N
V
PSRR
OUT(DIFF)
I
| I
DD(SD)
P
| I
(Bypass)
V
V
V
RR
V
V
I
eN
I
OUT
Z
DD
DD
IH
DD
IL
OH
OL
L
IH
IL
I
=4Ω, Gain=20dB)
|
|
Gain=0dB, SE/ BTL=0V
Gain=20dB, SE/ BTL=0V
SE/ BTL , FADE
SE/ BTL , FADE
V
V
SE/ BTL =0V, SHUTDOWN=2V
SE/ BTL =5.5V, SHUTDOWN=2V
SHUTDOWN =0V
Measured at pin 16, No load,
V
R
and V
R
and GND, V
THD=1%, f=1kHz
THD=10%, f=1kHz
P
V
VOLUME=5V
f=1kHz, Gain=0dB,
C
f=20Hz~20kHz, Gain=0dB,
C
SE/ BTL=0V, P
SHUTDOWN=2V, R
SHUTDOWN
SHUTDOWN
(T
IN
IN
DD
OUT
DD
L
L
(BYP)
(BYP)
=8Ω, Measured between output
=8Ω, Measured between output
=V
=0V
a
=5.5V
=PV
=25°C, unless otherwise specified)
=1W, R
=0.47µF
=0.47µF
DD
DD
=PV
=5.5V
DD
=4V~5.5V
CONDITIONS
SYMBOL
DD
L
DD
=8Ω, f=20Hz~20kHz
T
T
=5.5V
V
V
T
OUT
OPR
STG
SS
IN
J
=2W
L
=4Ω,
-0.3V ~ V
BTL
BTL
SE
-40°C ~ 150°C
-40°C ~ 85°C
-65°C ~ 85°C
-0.3V ~ 6V
RATINGS
0.8xV
2.65
MIN
6.0
3.0
-42
4
2
DD
DD
+0.3V
<0.8%
TYP
2.75
-70
-82
-57
7.5
1.5
1.3
14
36
2
5
1
0.6xV
CMOS IC
MAX UNIT
2.85
700
400
5.5
0.8
9.0
30
50
20
QW-R502-257.A
1
1
6
DD
UNIT
µV
A
℃
℃
℃
V
V
mV
mV
mV
mA
dB
kΩ
dB
dB
µA
µA
µA
W
RMS
V
V
V
V
V
V
3 of 6
RMS