PT2309 데이터 시트보기 (PDF) - Princeton Technology
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PT2309 Datasheet PDF : 8 Pages
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PT2309
ABSOLUTE MAXIMUM RATINGS
Parameter
Symbol Condition
Supply Voltage
VDD
Operating Temperature
Topr
Storage Temperature
Tstg
Maximum Input Voltage
Vimax
Maximum Input Current
Iimax
*
Note: * Input pins surge current can reach 100mA does not induce the CMOS latched up.
Min.
0
-40
-65
-0.3
-10
Max.
Unit
7
V
+85
℃
+150
℃
Vcc+0.3
V
+10
mA
ELECTRICAL CHARACTERISTICS
Unless otherwise, Vcc=5V，CB=47µF，bandwidth=22~22KHz
Parameter
Symbol
CONDITIONS
Supply Voltage
VDD
Operating Current
Is
Voltage Gain
Two Channels Gain Error
Vg
Vgerr
Normal Mode
Mute Mode
THD+N
THD
Vin=1Vrms, RL = 32Ω
Vin=1Vrms, RL = 5.1KΩ
Power Output
THD=0.1%, RL=32Ω
Po
THD=0.1%, RL=16Ω
Signal-to-Noise Ratio
SNR
Input=GND, A-Weighted
Channel Separation
Power Supply
Rejection Ratio
Mute
Mute Voltage
CS
PSRR
mute
Vmute
F=1KHz
F=100~20KHz
Vr=100mVrms, F=100Hz
MUTE=GND, F=1KHz
VIH, MUTE= OFF
VIL, MUTE= ON
Min. Typ. Max.
Unit
3
5
6
V
6
7.5
9
mA
4.5
6
7.5
mA
-1
0
+1
dB
-0.5
0
+0.5
0.01 0.03 0.06
%
0.003 0.005 0.01
35
45
55
mW
65
75
85
102
105
110
dB
90
100
105
dB
80
90
95
45
55
65
dB
60
75
80
dB
1
1.1
1.4
Vcc
0.8
0.9
1
V1.3
5
December 2009
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