LTC1401CS8 Ver la hoja de datos (PDF) - Linear Technology
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LTC1401CS8 Datasheet PDF : 20 Pages
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LTC1401
ABSOLUTE MAXIMUM RATINGS
(Notes 1, 2)
Supply Voltage (VCC) ................................................. 7V
Analog Input Voltage (Note 3) ..... – 0.3V to (VCC + 0.3V)
Digital Input Voltage (Note 4) ....................– 0.3V to 12V
Digital Output Voltage .................. – 0.3V to (VCC + 0.3V)
Power Dissipation .............................................. 300mW
Operating Ambient Temperature Range
LTC1401C................................................ 0°C to 70°C
LTC1401I ............................................ – 40°C to 85°C
Operating Junction Temperature ......................... 125°C
Storage Temperature Range ................. – 65°C to 150°C
Lead Temperature (Soldering, 10 sec).................. 300°C
PACKAGE/ORDER INFORMATION
TOP VIEW
VCC 1
AIN 2
VREF 3
GND 4
8 SHDN
7 CONV
6 CLK
5 DOUT
S8 PACKAGE
8-LEAD PLASTIC SO
TJMAX = 125°C, θJA = 130°C/ W
ORDER PART
NUMBER
LTC1401CS8
LTC1401IS8
S8 PART MARKING
1401
1401I
Consult factory for PDIP packages and Military grade parts.
POWER REQUIRE E TS (Note 5)
SYMBOL
VCC
ICC
PARAMETER
Supply Voltage
Supply Current
PD
Power Dissipation
CONDITIONS
fSAMPLE = 200ksps
Nap Mode
Sleep Mode
Shutdown Mode
fSAMPLE = 200ksps
Nap Mode
Sleep Mode
Shutdown Mode
A ALOG I PUT (Note 5)
SYMBOL PARAMETER
VIN
Analog Input Range
IIN
Analog Input Leakage Current
CIN
Analog Input Capacitance
CONDITIONS
During Conversions (Hold Mode)
Between Conversions (Sample Mode)
During Conversions (Hold Mode)
UU
U
I TER AL REFERE CE CHARACTERISTICS (Note 5)
PARAMETER
VREF Output Voltage
VREF Output Tempco
VREF Line Regulation
VREF Load Regulation
VREF Wake-Up Time from Sleep or Shutdown Mode
CONDITIONS
IOUT = 0
IOUT = 0
2.7V ≤ VCC ≤ 3.6V
0 ≤ IOUT ≤ 1mA
CVREF = 10µF
MIN TYP MAX
2.7 3.0 3.6
q
5
10
q
0.5 1.0
q
6.5 15
q
4.5 10
q
15 30
q
1.5 3.0
q
19.5 45
q
13.5 30
UNITS
V
mA
mA
µA
µA
mW
mW
µW
µW
MIN TYP MAX
q
0 to 2.048
q
±1
45
5
UNITS
V
µA
pF
pF
MIN
1.180
q
TYP
1.200
±10
0.01
2
3
MAX
1.220
±45
UNITS
V
ppm/°C
LSB/ V
LSB/mA
ms
2
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