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PA4871G-SM1-R Fiches technique(PDF) 4 Page - Unisonic Technologies

No de pièce PA4871G-SM1-R
Description  1.1W AUDIO POWER AMPLIFIER WITH SHUTDOWN MODE
PDF  6 Pages
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Fabricant  UTC [Unisonic Technologies]
Site Internet  http://www.utc-ic.com
Logo UTC - Unisonic Technologies

PA4871G-SM1-R Fiches technique(HTML) 4 Page - Unisonic Technologies

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PA4871
CMOS IC
UNISONICTECHNOLOGIESCO.,LTD
4 of 6
www.unisonic.com.tw
QW-R502-232.H
ABSOLUTE MAXIMUM RATING
PARAMETER
SYMBOL
RATINGS
UNIT
Supply Voltage
VDD
6
V
Input Voltage
VIN
-0.3~VDD+0.3
V
Power Dissipation
PD
Internally Limited
W
Junction Temperature
TJ
150
°С
Operating Temperature
TOPR
-40~+85
°С
Storage Temperature
TSTG
-65~+150
°С
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.
THERMAL DATA
PARAMETER
SYMBOL
RATINGS
UNIT
Junction to Ambient
SOP-8/MSOP-8
θJA
140
°С/W
DFN-8(3×3)
59
°С/W
Junction to Case
SOP-8/MSOP-8
θJC
35
°С/W
DFN-8(3×3)
4.3 (Note)
°С/W
Note: Surface mounted on 1 in
2 copper pad of FR4 board
ELECTRICAL CHARACTERISTICS (TA=25°С, VDD=5V, RL=8Ω, unless otherwise specified)
PARAMETER
SYMBOL
TEST CONDITIONS
MIN
TYP
MAX
UNIT
DC ELECTRICAL CHARACTERISTICS
Supply Voltage
VDD
2.0
5
5.5
V
DC Differential Output Voltage
VOUT(DIFF)
VIN=0V
5
50
mV
Supply Current
Mute Mode
IDD
VIN=0V,IOUT=0A
6.5
10.0
mA
Shutdown Mode
VPIN1=VDD
0.6
2
µA
Output Power
POUT
THD=0.5%, fIN=1kHz
1.0
1.10
W
THD=10%, fIN=1kHz
1.5
W
Total Harmonic Distortion+Noise
THD+N
POUT=1WRMS,
20Hz<fIN<20kHz, G=2V/V
0.25
%
Power Supply Ripple Rejection
PSRR
VDD=4.9V to 5.1V
65
dB



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