PT2353 データシートの表示（PDF） - Princeton Technology
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PT2353 Datasheet PDF : 17 Pages
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URL:http://www.princeton.com.tw
Satellite + Subwoofer 3-Speaker System Electronics Crossover IC
PT2353
ABSOLUTE MAXIMUM RATING
Parameter
Symbol
Rating
Unit
Operating voltage
Ambient temperature
Vs
10.2
V
Topr
-40 to +85
℃
Storage temperature
Tstg
-65 to +150
℃
ELECTRICAL CHARACTERISTICS
(Unless otherwise specified, Tamb=25℃, VDD=9V, RL=100KΩ, f=1KHz)
Parameter
Symbol
Condition
Min.
Power supply
VDD
5
Operating current
Is
3D, PK OFF, VDD=9V
3D, PK OFF, VDD=4.5V
-
-
ATT=0dB, F=1KHz
VIN=1Vrms, 20Hz ~ 20KHz
-
Total harmonic distortion
THD
All filters bypass, All outputs
ATT=-20dB, F=1KHz
VIN=1Vrms, 20Hz ~ 20KHz
-
All filters bypass, All outputs
Output noise
NO
ATT=0dB, VIN=0V
A-weighting, All filters bypass
-
0dB=1Vrms, ATT=0dB
Signal-to-noise ratio
S/N VIN=0V, A-weighting
-
All filters bypass
Maximum input voltage
VIMAX
f=1KHz, ATT=0dB
VDD=9V
-
-
Voltage gain
Gn
f=1KHz, ATT=0dB
All Outputs
-1
0dB=1Vrms, f=1KHz
Cross talk
CT VIN=1Vrms, RL=100K
-
RG=600Ω, A-weighting
Maximum volume
attenuation
f=1KHz, VIN=1Vrms
-
ATTMAX LOUT, ROUT
Main volume =Max, SOUT
-
High level input voltage
VIH
6.7
Low level input voltage
VIL
0
LED sink current
IS
3D LED Pin
-
Drive current
IO PO
-
Output impedance
RO
Vout=100mV
f=1KHz
70
Input impedance
RI
40
Typ.
-
23
18
0.01
0.05
15
90
2.7
0
-86
-75
-75
-
-
6
5
100
50
Max.
9.5
-
-
-
-
-
-
-
+1
-
-
-
9
3.2
-
-
130
60
Unit
V
mA
mA
%
µV
dB
Vrms
dB
dB
dB
dB
V
V
mA
mA
Ω
KΩ
PT2353 V1.2
- 11 -
March, 2006
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