SM7153 Ver la hoja de datos (PDF) - Samhop Mircroelectronics
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SM7153 Datasheet PDF : 9 Pages
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三合微科股份有限公司
SM7153
SAMHOP Microelectronics Corp. ELECTRONIC VOLUME
CONTROLLER
MAXIMUM RATINGS (TA=25oC)
Parameter
Symbol
Ratings
Unit
Supply Voltage
VDD
15
V
Input Voltage
VIN
VSS-0.3 ~ VDD+0.3
V
Power Dissipation
Operating Temperature
Storage Temperature
PD
150
mW
Topr
-20 ~ +75
℃
Tstg
-40 ~ +125
℃
ELECTRICAL CHARACTERISTICS
(Unless otherwise specified, VDD=12V, VSS=0V, Ta=25oC)
Parameter
Symbol
Test Condition Min. Typ. Max. Unit
Supply Voltage
Supply Current
Stand-by Current
Input Voltage
Attenuator 1
resistor
(10dB / step)
Attenuator 2
resistor
(2dB / step)
'H'
LEVEL
'L'
LEVEL
Attenuation Error
Max input Amplitude
Max clock Frequency
Min clock Width
VDD
IDD
IB
VDD=4V,INH=L
VIH INH,
U/D Terminal
VIL
RATT-1
RATT-2
R-IN1 -A-GND
(L-IN1)
R-IN2 -A-GND
(L-IN2)
-
Vin
Biase 0V
fck
Tck
6
-
12
V
-
1
3
mA
-
-
300 µA
0.8VDD - VDD+0.3 V
VSS-0.3 - VDDx0.2
25
50
70 KΩ
10
20
28 KΩ
-
-
2
dB
-
-
4.0 Vrms
-
-
100 KHz
5
-
-
µS
Page 8
V.1.0
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