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LTC1541 数据表(PDF) 3 Page - Linear Technology

部件名 LTC1541
功能描述  Micropower Op Amp, Comparator and Reference
PDF  12 Pages
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制造商  LINER [Linear Technology]
网页  http://www.linear.com
标志 LINER - Linear Technology

LTC1541 数据表(HTML) 3 Page - Linear Technology

  LTC1541 Datasheet HTML 1Page - Linear Technology LTC1541 Datasheet HTML 2Page - Linear Technology LTC1541 Datasheet HTML 3Page - Linear Technology LTC1541 Datasheet HTML 4Page - Linear Technology LTC1541 Datasheet HTML 5Page - Linear Technology LTC1541 Datasheet HTML 6Page - Linear Technology LTC1541 Datasheet HTML 7Page - Linear Technology LTC1541 Datasheet HTML 8Page - Linear Technology LTC1541 Datasheet HTML 9Page - Linear Technology Next Button
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3
LTC1541/LTC1542
15412fd
SYMBOL
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
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.
ELECTRICAL CHARACTERISTICS
Power Supply
VCC
Supply Voltage Range
●
2.5
12.6
V
ICC
Supply Current (Note 2)
510
µA
Commercial Grade
●
16
µA
Industrial Grade
●
17
µA
Comparator
VOS
Input Offset Voltage (Note 3)
(SO-8)
1mV
Commercial Grade (SO-8)
●
1.5
mV
Industrial Grade (SO-8)
●
2.0
mV
(MSOP)(DFN)
1.2
mV
Commercial Grade (MSOP)(DFN)
●
2.0
mV
Industrial Grade (MSOP)(DFN)
●
2.5
mV
VTRIP
Trip Point (Note 4)
1.7
2.25
2.8
mV
●
1
3.8
mV
IIN
Input Leakage Current (Note 5)
●
0.01
1
nA
VCM
Input Common Mode Range
●
VSS
VCC – 1.3V
V
CMRR
Common Mode Rejection Ratio
VCM = VSS to (VCC – 1.3V) (LTC1542)
0.7
mV/V
Commercial Grade
●
0.8
mV/V
Industrial Grade
●
0.9
mV/V
PSRR
Power Supply Rejection Ratio
VCC = 3V to 12V
0.25
mV/V
Commercial Grade (SO-8)
●
0.30
mV/V
Industrial Grade (SO-8)
●
0.35
mV/V
tPD
Propagation Delay
Overdrive = 10mV
20
µs
Overdrive = 100mV
8
µs
VOH
Output High Voltage
IOUT = – 2mA
● VCC – 0.2V
V
VOL
Output Low Voltage
IOUT = 1.8mA
●
VSS + 0.3V
V
Reference (LTC1541 Only)
VREF
Reference Voltage
No Load (SO-8)
1.195
1.200
1.205
V
Commercial Grade (SO-8)
●
1.190
1.210
V
Industrial Grade (SO-8)
●
1.188
1.212
V
No Load (MSOP)
1.190
1.200
1.210
V
Commercial Grade (MSOP)
●
1.185
1.215
V
Industrial Grade (MSOP)
●
1.183
1.217
V
No Load (DFN)
1.185
1.200
1.215
V
Commercial Grade (DFN)
●
1.180
1.220
V
Industrial Grade (DFN)
●
1.178
1.222
V
∆VREF
Load Regulation
ISOURCE = 2mA
●
26
mV
ISINK = 10µA
0.2
1.5
mV
●
5mV
en
Voltage Noise
0.1Hz to 10Hz
16
µVP-P
Op Amp
VOS
Input Offset Voltage
VCM = 2.5V (SO-8)
0.7
mV
Commercial Grade (SO-8)
●
1.25
mV
Industrial Grade (SO-8)
●
1.65
mV
VCM = 2.5V (MSOP) (DFN)
1.00
mV
Commercial Grade (MSOP) (DFN)
●
1.75
mV
Industrial Grade (MSOP) (DFN)
●
2.0
mV



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