LTC1541 データシートの表示（PDF） - Linear Technology
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LTC1541 Datasheet PDF : 12 Pages
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LTC1541/LTC1542
ELECTRICAL CHARACTERISTICS The ● denotes specifications which apply over the full operating
temperature range, otherwise specifications are at TA = 25°C. VCC = 5V, VSS = 0V, unless otherwise noted.
SYMBOL PARAMETER
CONDITIONS
MIN TYP MAX UNITS
IB
Input Bias Current
AVOL
Large-Signal Gain
VCM = 2.5V
AMPOUT = 0.5V to 4.5V, No Load
AMPOUT = 0.5V to 4.5V, RLOAD = 100k
Commercial Grade
Industrial Grade
●
0.01
1
80 1000
60 500
● 38
● 35
nA
V/mV
V/mV
V/mV
V/mV
GBW
SR
VCM
CMRR
Gain Bandwidth
Slew Rate
Input Common Mode Range
Common Mode Rejection Ratio
AV = 1V/V
AV = 1V/V
VCM = VSS to (VCC – 1.3V)
Commercial Grade
Industrial Grade
●
VSS
●
●
12
kHz
8
V/ms
VCC – 1.3V
0.5
0.6
0.6
V
mV/V
mV/V
mV/V
PSRR
Power Supply Rejection Ratio
VCC = 3V to 12V
Commercial Grade
Industrial Grade
0.19 mV/V
●
0.21 mV/V
●
0.23 mV/V
VOH
Output High Voltage
VOL
Output Low Voltage
ISOURCE Output Source Current
RLOAD = 100k to VSS
Commercial Grade
Industrial Grade
RLOAD = 100k to VCC
Commercial Grade
Industrial Grade
VCC – 0.07
V
● VCC – 0.10
V
● VCC – 0.12
V
VSS + 0.05
V
●
VSS + 0.10
V
●
VSS + 0.12
V
0.9 1.8
mA
● 0.7
mA
ISINK
Output Sink Current
1.3 1.8
mA
● 0.9
mA
en
Input Noise Voltage
fO = 0.1Hz to 10Hz
3
µVP-P
The ● denotes specifications which apply over the full operating temperature range, otherwise specifications are at TA = 25°C.
VCC = 3V, VSS = 0V, unless otherwise noted.
SYMBOL PARAMETER
CONDITIONS
MIN TYP MAX UNITS
Power Supply
VCC
Supply Voltage Range
ICC
Supply Current (Note 2)
Commercial Grade
Industrial Grade
● 2.5
12.6
V
4.5 9.5
µA
●
15
µA
●
16
µA
Comparator
VOS
Input Offset Voltage (Note 3) (SO-8)
Commercial Grade (SO-8)
Industrial Grade (SO-8)
1.0
mV
●
1.5
mV
●
2.0
mV
(MSOP)(DFN)
Commercial Grade (MSOP)(DFN)
Industrial Grade (MSOP)(DFN)
1.2
mV
●
2.0
mV
●
2.5
mV
VTRIP
Trip Point (Note 4)
1.80 2.35 2.90
mV
● 1.00
3.90
mV
IIN
VCM
CMRR
Input Leakage Current (Note 5)
Input Common Mode Range
Common Mode Rejection Ratio
VCM = VSS to (VCC – 1.3V) (LTC1542)
Commercial Grade
Industrial Grade
●
0.01
1
nA
●
VSS
●
●
VCC – 1.3
0.8
0.9
1.0
V
mV/V
mV/V
mV/V
15412fd
4
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