PT2310 查看數據表（PDF） - Princeton Technology
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PT2310 Datasheet PDF : 16 Pages
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Volume Controller IC
Tel: 886-2-66296288
Fax: 886-2-29174598
URL: http://www.princeton.com.tw
PT2310
ABSOLUTE MAXIMUM RATINGS
(Ta=25℃)
Parameter
Symbol
Rating
Unit
Maximum supply voltage
Input voltage
Power dissipation
Operating temperature
VDD
VIN
PD
Topr
-0.3 ~ 15
V
-0.3 ~ VDD+0.3
V
300
mW
-40 ~ +85
℃
Storage temperature
Tstg
-65 ~ +150
℃
ELECTRONICAL CHARACTERISTICS
(Unless otherwise specified, Ta=25℃, VDD=9V)
Parameter
Symbol
Test Condition
Supply voltage
Operating current
Quiescent current
VDD
IDD
No load, F=20Hz
Iq
IN, OUT, CK, CS, SATA, STB
connect to VSS
Input high level voltage
VIH
CK, DATA, STB, VDD=5V
CS, VDD=10V
Input low level voltage
VIL
CK, DATA, STB, VDD=5V
CS, VDD=10V
Input high level current
IIH
VIL=VDD
Input low level current
IIL
VIL=0V
Resistance of Attenuator
RVR
Resistance of analog
switch
When 0dB, the resistance
RON between IN1~OUT1 and
IN2~OUT2
Two Channel
Attenuation error
∆ATT
Channel Balance
∆RVR Vin=1Vrms
Total harmonic distortion THD 1.Input Frequency: 1KHz 0dB
Max. attenuation
Crosstalk
ATTmax 2. Input voltage: 1Vrms
∞dB
3. Test equipment input
CT
resistance=100KΩ
0dB
Residual noise
VN
4. Test equipment output
resistance=600Ω
0dB
Maximum Bus.
Operation Frequency
Fop -
Minimum pulse duty
TCK
TSTB
CK input
STB input
Min.
4.5
-
-
4
0.7VDD
0
0
-1
-1
20
-
-
-
-
-
-
-
10
-
-
Typ.
9.0
0.3
0.1
-
-
-
-
-
-
28
Max.
12
1.0
10
VDD
VDD
1
0.3VDD
1
1
37
250 600
Unit
V
mA
µA
V
V
V
V
µA
µA
KΩ
Ω
0
±2
dB
0
±3
%
0.01
-
%
100
-
dB
100
-
dB
2
-
µVrms
- 500K Hz
0.5
1
1
2
µs
PT2310 V1.0
-9-
June, 2005
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