LTC1199 查看數據表（PDF） - Linear Technology
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LTC1199 Datasheet PDF : 28 Pages
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LTC1197/LTC1197L
LTC1199/LTC1199L
DIGITAL AND DC ELECTRICAL CHARACTERISTICS The q denotes the specifications which apply
over the full operating temperature range, otherwise specifications are at TA = 25°C. VCC = 5V, VREF = 5V, unless otherwise noted.
SYMBOL PARAMETER
CONDITIONS
LTC1197
MIN TYP MAX
LTC1199
MIN TYP MAX
UNITS
VIH
High Level Input Voltage
VIL
Low Level Input Voltage
IIH
High Level Input Current
IIL
Low Level Input Current
VOH
High Level Output Voltage
VOL
IOZ
ISOURCE
ISINK
IREF
Low Level Output Voltage
Hi-Z Output Leakage
Output Source Current
Output Sink Current
Reference Current (LTC1197)
ICC
Supply Current
PD
Power Dissipation
VCC = 5.25V
VCC = 4.75V
VIN = VCC
VIN = 0V
VCC = 4.75V, IO = 10µA
VCC = 4.75V, IO = 360µA
VCC = 4.75V, IO = 1.6mA
CS = High
VOUT = 0V
VOUT = VCC
CS = VCC
fSMPL = fSMPL(MAX)
CS = VCC
fSMPL = fSMPL(MAX)
fSMPL = fSMPL(MAX)
q 2.4
2.4
V
q
0.8
0.8
V
q
2.5
2.5
µA
q
– 2.5
– 2.5
µA
q 4.5 4.74
4.5 4.74
V
q 2.4 4.72
2.4 4.72
V
q
0.4
0.4
V
q
±3
±3
µA
– 25
– 25
mA
45
45
mA
q
0.001 3
µA
q
0.5 1
mA
q
0.001 3
q
4.5 8
0.001 3
µA
5 8.5
mA
22.5
25
mW
The q denotes the specifications which apply over the full operating temperature range, otherwise specifications are at TA = 25°C.
VCC = 2.7V, VREF = 2.5V, unless otherwise noted.
SYMBOL PARAMETER
CONDITIONS
LTC1197L
MIN TYP MAX
LTC1199L
MIN TYP MAX
UNITS
VIH
High Level Input Voltage
VIL
Low Level Input Voltage
IIH
High Level Input Current
IIL
Low Level Input Current
VOH
High Level Output Voltage
VOL
IOZ
ISOURCE
ISINK
IREF
Low Level Output Voltage
Hi-Z Output Leakage
Output Source Current
Output Sink Current
Reference Current (LTC1197L)
ICC
Supply Current
PD
Power Dissipation
VCC = 3.6V
VCC = 2.7V
VIN = VCC
VIN = 0V
VCC = 2.7V, IO = 10µA
VCC = 2.7V, IO = 360µA
VCC = 2.7V, IO = 400µA
CS = High
VOUT = 0V
VOUT = VCC
CS = VCC
fSMPL = fSMPL(MAX)
CS = VCC
fSMPL = fSMPL(MAX)
fSMPL = fSMPL(MAX)
q 1.9
1.9
V
q
0.45
0.45
V
q
2.5
2.5
µA
q
– 2.5
– 2.5
µA
q 2.3 2.60
2.3 2.60
V
q 2.1 2.45
2.1 2.45
V
q
0.3
0.3
V
q
±3
±3
µA
– 6.5
– 6.5
mA
11
11
mA
q
0.001 3.0
µA
q
0.250 0.5
mA
q
0.001 3
q
0.8 2
0.001 3
µA
0.8 2
mA
2.2
2.2
mW
5
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