MAS9079 查看數據表（PDF） - Micro Analog systems
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MAS9079 Datasheet PDF : 9 Pages
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DA9079.003
19 May, 2005
ABSOLUTE MAXIMUM RATINGS
Parameter
Supply Voltage
Input Voltage
Power Dissipation
Operating Temperature
Storage Temperature
Symbol
VDD-VSS
VIN
PMAX
TOP
TST
Conditions
Min
-0.3
VSS-0.3
-40
-55
Max
6
VDD+0.3
100
+85
+150
Unit
V
V
mW
oC
oC
ELECTRICAL CHARACTERISTICS
Parameter
Operating Voltage
Current Consumption
Stand-By Current
Input Frequency Range
Minimum Input Voltage
Maximum Input Voltage
RFI1 Pin Input Resistance
RFI1 Pin Input Capacitance
RFI2 Switch On Resistance
RFI2 Switch Off Capacitance
RFI3 Switch On Resistance
RFI3 Switch Off Capacitance
Input Levels |lIN|<0.5 µA
Output Current
VOL<0.2 VDD;VOH >0.8 VDD
Output Pulse
Startup Time
Output Delay Time
Symbol
VDD
IDD
IDDoff
fIN
VIN min
VIN max
RRFI1
CRFI1
RON2
COFF2
RON3
COFF3
VIL
VIH
|IOUT|
T100ms
T200ms
T500ms
T800ms
TStart
TDelay
Operating Conditions: VDD = 1.4V, Temperature = 25°C
Conditions
Min Typ Max Unit
1.10
5
V
VDD=1.4 V, Vin=0.4 µVrms
64
µA
VDD=1.4 V, Vin=20 mVrms
37
VDD=3.6 V, Vin=0.4 µVrms
31
67
85
VDD=3.6 V, Vin=20 mVrms
27
40
65
0.1
µA
40
100
kHz
0.4
1
µVrms
20
mVrms
f=40kHz..77.5 kHz
VDD=1.4 V
VDD=1.4 V
630
kΩ
6.5
pF
3.8
Ω
24
pF
2.4
Ω
75
pF
0.2
V
0.8 VDD
5
VDD
µA
1 µVrms ≤ VIN ≤
50
20 mVrms
140
ms
1 µVrms ≤ VIN ≤
150
20 mVrms
230
ms
1 µVrms ≤ VIN ≤
20 mVrms
400 500 600
ms
1 µVrms ≤ VIN ≤
20 mVrms
700 800 900
ms
Fast Start-up, Vin=0.4 µVrms
1.3
s
Fast Start-up, Vin=20 mVrms
3.5
50 100
ms
5 (9)
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