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PA2308G-S08-R Datasheet(PDF) 4 Page - Unisonic Technologies

Part # PA2308G-S08-R
Description  CLASS AB STEREO HEADPHONE DRIVER
PDF  6 Pages
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Manufacturer  UTC [Unisonic Technologies]
Direct Link  http://www.utc-ic.com
Logo UTC - Unisonic Technologies

PA2308G-S08-R Datasheet(HTML) 4 Page - Unisonic Technologies

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PA2308
LINEAR INTEGRATED CIRCUIT
UNISONICTECHNOLOGIESCO.,LTD
4 of 6
www.unisonic.com.tw
QW-R107-057.A
ABSOLUTE MAXIMUM RATINGS (Ta=25 )
℃
PARAMETER
SYMBOL
RATINGS
UNIT
Supply Voltage
VDD
7
V
Junction Temperature
TJ
150
℃
Operating Temperature
TOPR
-40 to 85
℃
Storage Temperature
TSTG
-65 to +150
℃
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
MIN
TYP
MAX
UNIT
Junction to Ambient
θJA
210
K/W
ELECTRICAL CHARACTERISTICS(Ta=25°C; unless otherwise specified)
VDD=5V, VSS=0V, f=1kHz, RL=32Ω
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP MAX UNIT
SUPPLY
Single
3.0
5.0
6.0
Supply Voltage
Dual
VDD
±1.5
±2.5
±3.0
V
Negative Supply Voltage
VSS
-1.5
-2.5
-3.0
V
Supply Current
IDD
No Load
2.5
5
mA
Total Power Dissipation
PD
No Load
12.5
25
mW
DC CHARACTERISTICS
Input Offset Voltage
VIN(OFF)
5
mV
Input Bias Current
IBIAS
10
pA
Common Mode Voltage
VCM
0
3.5
V
Closed Loop Voltage Gain
Gv
RL=5kΩ
75
dB
Max. Output Current
IOUT
(THD+N)/S<0.1%
140
mA
Output Resistance
Ro
0.25
Ω
AC CHARACTERISTICS
RL=32Ω(Note 1)
0.25
4.75
Output Voltage Swing
VOUT
RL=16Ω(Note 1)
0.5
4.5
V
Power Supply Rejection Ratio
PSRR
fIN=100Hz, VRIPPLE(P.P)=100mV
65
dB
Channel Separation
αCS
RL=32Ω
95
dB
Load Capacitance
CL
200
pF
-65
-60
dB
Total Harmonic Distortion Plus Noise to
Signal Ratio
(THD+N)/S RL=32Ω(Note 2)
0.05
0.1
%
Signal to Noise Ratio
S/N
90
100
dB
Unity Gain Frequency
FG
RL=5kΩ
5
MHz
Max.Output Power
POUT
(THD+N)/S<0.1%
84
mW
Input Capacitance
CI
3
PF
Power Bandwidth
B
Unity Gain Inverting
20
kHz
Note: 1.
2.
Values are proportional to VDD;(THD+N)/S<0.1%
VDD=5V; VOUT(P-P)=3.5V(at 0dB)



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