PA4867
ABSOLUTE MAXIMUM RATINGS
PARAMETER
SYMBOL
CMOS IC
RATINGS
UNIT
Supply Voltage
6.0
V
Input Voltage
-0.3 ~ V
DD
+0.3
V
Power Dissipation
P
D
Internally Limited
Junction Temperature
T
J
150
℃
Operating Temperature
T
OPR
-40 ~ +85
℃
Storage Temperature
T
STG
-65 ~ +150
℃
Note: Absolute maximum ratings are those values beyond which the device could be permanently damaged.
Absolute maximum ratings are stress ratings only and functional device operation is not implied.
ELECTRICAL CHARACTERISTICS
The following specifications apply for V
DD
= 5V unless otherwise specified. Limits apply for T
A
= 25
℃
.
PARAMETER
SYMBOL
TEST CONDITIONS
MIN
TYP
FOR ENTIRE IC
Supply Voltage
V
DD
2
V
IN
=0V, I
OUT
=0A, HP-IN=0V
7.5
Quiescent Power Supply Current
I
DD
3.0
V
IN
=0V, I
OUT
=0A, HP-IN=4V
Shutdown Current
I
SD
V
DD
applied to the SHUTDOWN pin
0.7
FOR BRIDGED-MODE OPERATION
Output Offset Voltage
V
O(OFF)
V
IN
=0V
5
R
L
= 3Ω
2.2
THD=1%, f=1kHz
Output Power
P
OUT
THD+N=10%, f=1kHz
R
L
= 4Ω
R
L
= 8Ω
R
L
= 3Ω
R
L
= 4Ω
R
L
= 8Ω
THD+N=1%, f=1kHz, R
L
=32Ω
20Hz
≤
f
≤
20kHz, R
L
=4Ω, P
OUT
=2W
Total Harmonic Distortion+Noise
THD+N
A
VD
=2
R
L
=8Ω, P
OUT
=1W
V
DD
=5V, V
RIPPLE
=200mV
RMS
, R
L
=8Ω,
Power Supply Rejection Ratio
PSRR
C
B
=2.2µF
Channel Separation
X
TALK
f=1kHz, C
B
=2.2µF
Signal To Noise Ratio
SNR V
DD
=5V, P
OUT
=1.1W, R
L
=8Ω
FOR SINGLE-ENDED OPERATION
Output Offset Voltage
V
O(OFF)
V
IN
=0V
THD = 0.5%, f = 1kHz, R
L
= 32Ω
THD+N = 1%, f = 1kHz, R
L
= 8Ω
THD+N = 1%, f = 1kHz, R
L
= 16Ω
Output Power
P
OUT
THD+N = 1%, f = 1kHz, R
L
= 32Ω
THD+N = 10%, f = 1kHz, R
L
= 16Ω
THD+N = 10%, f = 1kHz, R
L
= 32Ω
Output Voltage Swing
Total Harmonic Distortion+Noise
Power Supply Rejection Ratio
Channel Separation
Signal To Noise Ratio
THD = 0.05%,R
L
= 5kΩ
A
V
=-1, P
OUT
=75mW
THD+N
20Hz≤f≤20kHz, R
L
=32Ω
C
B
=1.0µF, V
RIPPLE
=200mV
RMS
PSRR
f=1kHz
X
TALK
f=1kHz, C
B
=2.2µF
SNR V
DD
=5V, P
OUT
=340mW, R
L
=8Ω
V
OUT
1.0
1.9
1.1
3.0
2.6
1.5
0.34
0.3
0.3
67
80
97
5
85
180
165
88
208
114
1
0.2
52
60
95
50
MAX
5.5
15
6
2
50
UNIT
V
mA
mA
µA
mV
W
W
W
W
W
W
W
%
%
dB
dB
dB
mV
mW
mW
mW
V
P-P
%
dB
dB
dB
75
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
3 of 7
QW-R502-125.A
UMC [ UMC CORPORATION ]
