PA3212L 查看數據表（PDF） - Unisonic Technologies
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PA3212L
Unisonic Technologies
PA3212L Datasheet PDF : 9 Pages
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PA3212
CMOS IC
ABSOLUTE MAXIMUM RATING
PARAMETER
SYMBOL
RATINGS
UNIT
Supply Voltage
VDD
6
V
Input Voltage
VIN
-0.3 ~ VDD ~ +0.3
V
Junction Temperature
TJ
+150
°С
Operating Temperature
TOPR
-40 ~ +85
°С
Storage Temperature
TSTG
-65 ~ +85
°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.
ELECTRICAL CHARACTERISTICS (Ta= 25°С, unless otherwise specified.)
PARAMETER
SYMBOL
TEST CONDITIONS
MIN
DC ELECTRICAL CHARACTERISTICS
Supply Voltage
VDD
4.5
High-Level Input voltage
VIH
SHUTDOWN
2
SE/BTL, HP/LINE, GAIN0, GAIN1 0.8×VDD
SHUTDOWN
Low-Level Input voltage
VIL GAIN0, GAIN1
SE/ BTL , HP/ LINE
DC Differential Output Voltage
Supply Current in Mute Mode
VOUT(DIFF) VIN=0V,Gain=2V/V
BTL Mode
IDD
SE Mode
Supply Current, Shutdown Mode
IDD(SD) VDD=5V
High-Level Input Current
|IIH| VDD=5.5V, VIN=VDD
Low-Level Input Current
|IIL| VDD=5.5V, VIN=0V
Operating Free-Air Temperature
Ta
-40
AC ELECTRICAL CHARACTERISTICS (VDD = 5.0V, RL = 8Ω, unless otherwise noted )
Output Power
Total Harmonic Distortion Plus Noise
Max Output Power Bandwidth
Power Supply Ripple Rejection
Output Noise Voltage
Signal-to-Noise Ratio
POUT
THD+N
BOM
PSRR
eN
SNR
THD=1%, BTL, RL=3Ω, G=2V/V
THD=10%, BTL, RL=3Ω, G=2V/V
POUT=1W, BTL, RL= 8Ω, G=2V/V
THD= 5%
f=1kHz, BTL, G=2V/V, CBYP=0.47µF
CBYP=0.47µF,BTL, G=2V/V
CBYP=0.47µF, SE, G=2V/V
Note: Output power is measured at the output terminals of the IC at 1kHz.
TYP
5
6
3
150
2.05
2.6
0.65
15
72
20
18
105
MAX UNIT
5.5 V
V
V
0.8 V
0.4×VDD V
0.6×VDD V
25 mV
8 mA
4 mA
300 µA
900 nA
900 nA
85 °С
W
%
kHz
dB
µVRMS
µVRMS
dB
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
4 of 9
QW-R502-310.A
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