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PA3332L-N24-R Datasheet(PDF) 5 Page - Unisonic Technologies

Part # PA3332L-N24-R
Description  2.6W STEREO AUDIO AMPLIFIER
PDF  10 Pages
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Manufacturer  UTC [Unisonic Technologies]
Direct Link  http://www.utc-ic.com
Logo UTC - Unisonic Technologies

PA3332L-N24-R Datasheet(HTML) 5 Page - Unisonic Technologies

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PA3332
Preliminary
CMOS IC
UNISONICTECHNOLOGIESCO.,LTD
5 of 10
www.unisonic.com.tw
QW-R502-488.A
ELECTRICAL CHARACTERISTICS
PARAMETER
SYMBOL
TEST CONDITIONS
MIN
TYP MAX UNIT
DC Electrical Characteristics (TA=+25°C)
VDD =3.3V
Stereo BTL
7
13
Supply Current in Mute Mode
IDD(MTE)
VDD = 5V
Stereo BTL
8
16
mA
DC Differential Output Voltage
VO(DIFF) VDD = 5V,Gain = 2
5
50
mV
IDD in Shutdown
ISD
VDD = 5V
2
5
μA
AC Operation Characteristics (VDD = 5.0V, TA=+25°C, RL = 4Ω, unless otherwise noted)
THD = 1%, BTL, RL = 4Ω
2.0
THD = 1%, BTL, RL = 8Ω
1.3
THD = 10%, BTL, RL = 4Ω
2.6
Output Power (Note 1)
POUT
THD = 10%, BTL, RL = 8Ω
1.6
W
PO = 1.6W, BTL, RL = 4Ω
100
PO = 1W, BTL, RL = 8Ω
60
Total Harmonic Distortion Plus Noise
THD+N
VI = 1V, RL = 10KΩ, G = 1
10
m%
Max Output Power Bandwidth
BOM
G = 1, THD = 1%
20
kHz
Phase Margin
RL = 4Ω, Open Load
60
°
Power Supply Ripple Rejection
PSRR f = 120Hz
65
dB
Mute Attenuation
90
dB
Channel-To-Channel Output
Separation
f = 1kHz
80
dB
IN1/IN2 Input Separation
80
dB
Input Impedance
ZI
2
MΩ
Signal-To-Noise Ratio
PO = 500mW, BTL
90
dB
Output Noise Voltage
Vn
Output noise voltage
55
μV(rms)
AC Operation Characteristics (VDD =3.3V, TA=+25°C, RL = 4Ω, unless otherwise noted)
THD = 1%, BTL, RL = 4Ω
0.85
THD = 1%, BTL, RL = 8Ω
0.55
THD = 10%, BTL, RL = 4Ω
1.1
Output Power (Note 1)
POUT
THD = 10%, BTL, RL = 8Ω
0.7
W
PO = 0.7W, BTL, RL = 4Ω
270
PO = 0.45W, BTL, RL = 8Ω
100
Total Harmonic Distortion Plus Noise
THD+N
VI = 1V, RL = 10KΩ, G = 1
10
m%
Max Output Power Bandwidth
BOM
G = 1, THD = 1%
20
kHz
Phase Margin
RL = 4Ω, Open Load
60
°
Power Supply Ripple Rejection
PSRR f = 120Hz
65
dB
Mute Attenuation
90
dB
Channel-To-Channel Output
Separation
f = 1kHz
80
dB
IN1/IN2 Input Separation
80
dB
Input Impedance
ZI
2
MΩ
Signal-To-Noise Ratio
PO = 500mW, BTL
90
dB
Output Noise Voltage
Vn
Output noise voltage
55
μV(rms)
Note 1: Output power is measured at the output terminals of the IC at 1kHz.



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