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PA3011-N24-R 数据表(PDF) 3 Page - Unisonic Technologies

部件名 PA3011-N24-R
功能描述  3-W STEREO AUDIO POWER AMPLIFIER WITH ADVANCED DC VOLUME CONTROL
PDF  7 Pages
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制造商  UTC [Unisonic Technologies]
网页  http://www.utc-ic.com
标志 UTC - Unisonic Technologies

PA3011-N24-R 数据表(HTML) 3 Page - Unisonic Technologies

  PA3011-N24-R Datasheet HTML 1Page - Unisonic Technologies PA3011-N24-R Datasheet HTML 2Page - Unisonic Technologies PA3011-N24-R Datasheet HTML 3Page - Unisonic Technologies PA3011-N24-R Datasheet HTML 4Page - Unisonic Technologies PA3011-N24-R Datasheet HTML 5Page - Unisonic Technologies PA3011-N24-R Datasheet HTML 6Page - Unisonic Technologies PA3011-N24-R Datasheet HTML 7Page - Unisonic Technologies  
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PA3011
CMOS IC
UNISONICTECHNOLOGIESCO.,LTD
3 of 7
www.unisonic.com.tw
QW-R502-247
ABSUTE MAXIMUM RATINGS (Ta=25 )
℃
PARAMETER
SYMBOL
RATINGS
UNIT
Supply Voltage, VDD, PVDD
VSS
-0.3V ~ 6V
V
Input Voltage
VIN
-0.3 V ~ VDD+0.3V
V
Junction Temperature
TJ
-40 ~ +150
°C
Operating Temperature
TOPR
-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
MIN
TYP
MAX UNIT
DC CHARACTERISTICS (
VDD=PVDD=5.5V)
Supply voltage
VDD
4.0
5.5
V
SE/ BTL , HP/LINE, FADE
0.8×VDD
High-level Input Voltage
VIH
SHUTDOWN
2
V
SE/ BTL , HP/LINE, FADE
0.6×VDD
Low-level Input Voltage
VIL
SHUTDOWN
0.8
V
High-level Input Current (SE/ BTL,
FADE, HP/ LINE, SHUTDOWN,
SEDIFF,SEMAX,VOLUME)
| IIH |
VIN=VDD=PVDD
1
µA
Low-level Input Current (SE/ BTL,
FADE, HP/ LINE, SHUTDOWN,
SEDIFF,SEMAX,VOLUME)
| IIL |
VIN=0V
1
µA
SE/ BTL =0V, SHUTDOWN=2V
6.0
7.5
9.0
Supply Current, No Load
IDD
SE/ BTL =5.5V, SHUTDOWN=2V
3.0
5
6
mA
Supply Current, Shutdown Mode
IDD(SD)
SHUTDOWN =0V
1
20
µA
Gain=0dB, SE/ BTL=0V
30
DC Differential Output Voltage
VOUT(DIFF)
Gain=20dB, SE/ BTL=0V
50
mV
AC CHARACTERISTICS(
VDD=PVDD=5V, RL=3Ω, Gain=6dB)
Bypass Voltage (Nominally VDD/2)
V(Bypass)
Measured At Pin17, No Load
2.65
2.75
2.85
V
High-Level Output Voltage
VOH
RL=8Ω, Measured Between Output
And VDD
700
mV
Low-Level Output Voltage
VOL
RL=8Ω, Measured Between Output
And GND
400
mV
THD=1%, f=1kHz
2
Output Power
POUT
THD=10%, f=1kHz, VDD=5.5V
3
W
Total Harmonic Distortion + Noise
THD+N
POUT=1W, RL=8Ω, f=20Hz~20kHz
<0.4%
Maximum Output Power Bandwidth
BOM
THD=5%
>20
kHz
Power Supply Rejection Ratio
PSRR
VDD=PVDD=4.0V~5.5V
-42
-70
dB
BTL
-63
Supply Ripple Rejection Ratio
RR
f=1kHz, Gain=0dB,
C(BYP)=0.4µF
SE
-57
dB
Noise Output Voltage
eN
Gain=0dB, C(BYP)=0.47µF
f=20Hz~20kHz
BTL
36
µVRMS
SHUTDOWN=2V, RL=3Ω,
Supply Current, Max Power Into a
3-Ω Load
IDD
SE/ BTL=0V, POUT=2W
1.5
ARMS



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