PA5417 Datasheet, PDF (6/7 Pages) Unisonic Technologies – HIGH-OUTPUT DUAL POWER AMPLIFIER

PA5417
TYPICAL CHARACTERISTICS
OTL Mode
Rated Output Power vs. Power Supply
10 _{THD = 10%}
Voltage
f = 1kHz
8
DIN AUDIO
Input both channels
RL = 3Ƹ
R_L = 4Ƹ
6
4
R_L = 8Ƹ
2
0
0
5
10
15
20
Power Supply Voltage, V_CC (V)
Maximum Power Dissipation vs.
Power Supply Voltage
12
OTL Stereo
10
8
RL = 3Ȥ
6
RL = 4Ȥ
4
2
R_L = 8Ȥ
0
0
4
8 12 16 20 24
Power Supply Voltage, VCC (V)
LINEAR INTEGRATED CIRCUIT

Quiescent Standby Pin Supply Current
vs. Power Supply Voltage
50
500
40
400
30
300
20
I_Q
200
V_STNBY=V _CC
10
I_STNBY
100
(Standby pin supply current)
0
0
4
0
8
12
16
20
Power Supply Voltage, VCC (V)
Closed Loop Gain vs. Frequency
60
50
40
CNF=100È°F
CNF=47È°F
30
C_NF=22È°F
T=Normal
20
VCC=9V
RL=6Ȥ
10
1~10k ··· DIN AUDIO
ȭ10k~ ··· WIDE BAND
OTL=(Stereo)
0
100
1k
10k
100k
Frequency, f (Hz)
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
6 of 7
QW-R107-049,B