PA3011 查看數據表（PDF） - Unisonic Technologies
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PA3011 Datasheet PDF : 7 Pages
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PA3011
CMOS IC
ABSUTE MAXIMUM RATINGS (TA=25°C)
PARAMETER
SYMBOL
RATINGS
UNIT
Supply Voltage, VDD, PVDD
Input Voltage
VSS
-0.3V ~ 6V
V
VIN
-0.3 V ~ VDD+0.3V
V
Junction Temperature
Operating Temperature
TJ
TOPR
-40 ~ +150
°C
-40 ~ +85
°C
Storage Temperature Range
TSTG
-65 ~ +150
°C
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 (TA=25°C, unless otherwise specified)
PARAMETER
SYMBOL
CONDITIONS
DC CHARACTERISTICS (VDD=PVDD=5.5V)
Supply voltage
VDD
High-level Input Voltage
VIH
SE/ BTL , HP/ LINE, FADE
SHUTDOWN
Low-level Input Voltage
VIL
SE/ BTL , HP/ LINE, FADE
SHUTDOWN
High-level Input Current (SE/ BTL ,
FADE, HP/ LINE , SHUTDOWN,
| IIH | VIN=VDD=PVDD
SEDIFF,SEMAX,VOLUME)
Low-level Input Current (SE/ BTL ,
FADE, HP/ LINE , SHUTDOWN,
| IIL | VIN=0V
SEDIFF,SEMAX,VOLUME)
MIN TYP MAX UNIT
4.0
0.8×VDD
2
5.5 V
V
0.6×VDD
0.8
V
1 µA
1 µA
Supply Current, No Load
Supply Current, Shutdown Mode
IDD
IDD(SD)
SE/ BTL =0V, SHUTDOWN=2V
SE/ BTL =5.5V, SHUTDOWN =2V
SHUTDOWN =0V
6.0 7.5 9.0
mA
3.0 5
6
1 20 µA
DC Differential Output Voltage
VOUT(DIFF) Gain=0dB, SE/ BTL =0V
Gain=20dB, SE/ BTL =0V
AC CHARACTERISTICS(VDD=PVDD=5V, RL=3Ω, Gain=6dB)
Bypass Voltage (Nominally VDD/2)
V(Bypass) Measured At Pin17, No Load
High-Level Output Voltage
Low-Level Output Voltage
VOH
RL=8Ω, Measured Between Output
And VDD
VOL
RL=8Ω, Measured Between Output
And GND
Output Power
POUT
THD=1%, f=1kHz
THD=10%, f=1kHz, VDD=5.5V
Total Harmonic Distortion + Noise
Maximum Output Power Bandwidth
THD+N POUT=1W, RL=8Ω, f=20Hz~20kHz
BOM THD=5%
Power Supply Rejection Ratio
Supply Ripple Rejection Ratio
PSRR VDD=PVDD=4.0V~5.5V
RR
f=1kHz, Gain=0dB,
C(BYP)=0.4µF
BTL
SE
Noise Output Voltage
eN
Gain=0dB, C(BYP)=0.47µF
f=20Hz~20kHz
BTL
30
mV
50
2.65 2.75 2.85 V
700 mV
400 mV
2
3
W
<0.4%
>20
kHz
-42 -70
dB
-63
-57
dB
36
µVRMS
Supply Current, Max Power Into a
3-Ω Load
IDD
SHUTDOWN =2V, RL=3Ω,
SE/ BTL =0V, POUT=2W
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
1.5
ARMS
3 of 7
QW-R502-247.B
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