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PA3112G-SM2-R 数据表(PDF) 4 Page - Unisonic Technologies

部件名 PA3112G-SM2-R
功能描述  DUAL 150mW AUDIO POWER AMPLIFIER
PDF  8 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
制造商  UTC [Unisonic Technologies]
网页  http://www.utc-ic.com
标志 UTC - Unisonic Technologies

PA3112G-SM2-R 数据表(HTML) 4 Page - Unisonic Technologies

  PA3112G-SM2-R Datasheet HTML 1Page - Unisonic Technologies PA3112G-SM2-R Datasheet HTML 2Page - Unisonic Technologies PA3112G-SM2-R Datasheet HTML 3Page - Unisonic Technologies PA3112G-SM2-R Datasheet HTML 4Page - Unisonic Technologies PA3112G-SM2-R Datasheet HTML 5Page - Unisonic Technologies PA3112G-SM2-R Datasheet HTML 6Page - Unisonic Technologies PA3112G-SM2-R Datasheet HTML 7Page - Unisonic Technologies PA3112G-SM2-R Datasheet HTML 8Page - Unisonic Technologies  
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PA3112
CMOS IC
UNISONICTECHNOLOGIESCO.,LTD
4 of 8
www.unisonic.com.tw
QW-R502-100,B
ELECTRICAL CHARACTERISTICS(Cont.)
PARAMETER
SYMBOL
TEST CONDITIONS
MIN
TYP
MAX
UNIT
AC OPERATING CHARACTERISTICS (VDD = 3.3V, RL = 32Ω)
Output Power (Each Channel)
POUT
THD≤ 0.1%, f = 1 kHz
40
mW
Total Harmonic Distortion + Noise
THD+N POUT = 30 mW, 20 - 20 kHz
0.4%
Maximum Output Power BW
BOM
AV = 10, THD < 2%
>20
KHz
Phase Margin
Open loop
96°
Supply Ripple Rejection Ratio
RR
f = 1 kHz
71
dB
Channel/Channel Output Separation
f = 1 kHz
95
dB
Signal-to-Noise Ratio
SNR
POUT = 40 mW, AV = 1
100
dB
Noise Output Voltage
eN
AV = 1
11
μV(rms)
AC OPERATING CHARACTERISTICS (VDD = 5V, RL = 32Ω)
Output Power (Each Channel)
POUT
THD≤ 0.1%, f = 1 kHz
90
mW
Total Harmonic Distortion + Noise
THD+N POUT = 60 mW, 20 - 20 kHz
0.4%
Maximum Output Power BW
BOM
AV = 10, THD < 2%
>20
KHz
Phase Margin
Open loop
97°
Supply Ripple Rejection Ratio
RR
f = 1 kHz
61
dB
Channel/Channel Output Separation
f = 1 kHz
98
dB
Signal-to-Noise Ratio
SNR
POUT = 90 mW, AV = 1
100
dB
Noise Output Voltage
eN
AV = 1
11.7
μV(rms)



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