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PA3202G-N24-R 数据表(PDF) 5 Page - Unisonic Technologies

部件名 PA3202G-N24-R
功能描述  2-W STEREO AUDIO POWER AMPLIFIER WITH MUTE
PDF  11 Pages
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制造商  UTC [Unisonic Technologies]
网页  http://www.utc-ic.com
标志 UTC - Unisonic Technologies

PA3202G-N24-R 数据表(HTML) 5 Page - Unisonic Technologies

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PA3202
CMOS IC
UNISONICTECHNOLOGIESCO.,LTD
5 of 11
www.unisonic.com.tw
QW-R502-106.D
AC OPERATING CHARACTERISTICS
VDD = 5 V, TA = 25°C, RL = 3Ω
PARAMETER
SYMBOL
TEST CONDITIONS
MIN
TYP
MAX
UNIT
Output Power (Each Channel) See
Note 2
POUT
THD =0.2% BTL
2
W
THD =1%
BTL
2.2
Total
Harmonic
Distortion
Plus
Noise
TDH+N
POUT = 2 W, f = 20 ~20 kHz
200
m%
VIN = 1V, RL=10KΩ, AV=1V/V
100
m%
Maximum Output Power Bandwidth
BW
AV = 10 V/V ,THD < 1 %,
>20
KHz
Phase Margin
RL = 4 Ω, Open Loop,
85°
Supply Ripple Rejection Ratio
RR
f = 1 kHz
80
dB
f = 20~20kHz,
60
Mute Attenuation
85
dB
Channel-to-Channel Output
Separation
f = 1 kHz
85
dB
Line/HP Input Separation
100
dB
BTL Attenuation in SE Mode
100
dB
Input Impedance
ZIN
2
MΩ
Signal-to-Noise Ratio
POUT =500mW, BTL
95
dB
Output Noise Voltage
eN
21
μV(RMS)
VDD = 3.3 V, TA = 25°C, RL = 3Ω
PARAMETER
SYMBOL
TEST CONDITIONS
MIN
TYP
MAX
UNIT
Output Power ( Each Channel) See
Note 2
POUT
THD =0.2% BTL
800
mW
THD =1%
BTL
900
Total Harmonic Distortion Plus
Noise
TDH+N
POUT = 800mW, f = 20 ~20 kHz
350
m%
VIN = 1V, RL=10KΩ, AV=1V/V
200
m%
Maximum Output Power Bandwidth
BW
AV = 10 V/V, THD < 1 %,
>20
KHz
Phase Margin
RL = 4 Ω, Open Loop
85°
Supply Ripple Rejection Ratio
RR
f = 1 kHz
70
dB
f = 20~20kHz,
55
dB
Mute Attenuation
85
dB
Channel-to-Channel Output
Separation
f = 1 kHz
85
dB
Line/HP Input Separation
100
dB
BTL Attenuation in SE Mode
100
dB
Input Impedance
ZIN
2
MΩ
Signal-to-Noise Ratio
POUT =500mW, BTL
95
dB
Output Noise Voltage
eN
21
μV(RMS)
Note 2. Output power is measured at the output terminals of the IC at 1 kHz.



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