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An IMPORTANT NOTICE at the end of this data sheet addresses availability, warranty, changes, use in safety-critical applications,
intellectual property matters and other important disclaimers. PRODUCTION DATA.
On products compliant to MIL-PRF-38535, all parameters are
tested unless otherwise noted. On all other products, production
processing does not necessarily include testing of all parameters.
LM139-MIL
SLCS160 –JUNE 2017
LM139-MIL Quad Differential Comparators
1
1 Features
1
• Wide Supply Ranges
– Single Supply: 2 V to 36 V
(Tested to 30 V)
– Dual Supplies: ±1 V to ±18 V
(Tested to ±15 V)
• Low Supply-Current Drain Independent of
Supply Voltage: 0.8 mA (Typical)
• Low Input Bias Current: 25 nA (Typical)
• Low Input Offset Current: 3 nA (Typical)
• Low Input Offset Voltage: 2 mV (Typical)
• Common-Mode Input Voltage Range
Includes Ground
• Differential Input Voltage Range Equal to
Maximum-Rated Supply Voltage: ±36 V
• Low Output Saturation Voltage
• Output Compatible With TTL, MOS, and CMOS
• On Products Compliant to MIL-PRF-38535,
All Parameters Are Tested Unless Otherwise
Noted. On All Other Products, Production
Processing Does Not Necessarily Include Testing
of All Parameters.
2 Applications
• Industrial
• Automotive
– Infotainment and Clusters
– Body Control Modules
• Power Supervision
• Oscillators
• Peak Detectors
• Logic Voltage Translation
3 Description
The LM139-MIL device consists of four independent
voltage comparators that are designed to operate
from a single power supply over a wide range of
voltages. Operation from dual supplies also is
possible, as long as the difference between the two
supplies is 2 V to 36 V, and V
CC
is at least 1.5 V
more positive than the input common-mode voltage.
Current drain is independent of the supply voltage.
The outputs can be connected to other open-collector
outputs to achieve wired-AND relationships.
The LM139-MIL device is characterized for operation
over the full military temperature range of –55°C to
+125°C.
Device Information
(1)
PART NUMBER PACKAGE BODY SIZE (NOM)
LM139-MIL
CDIP (14) 21.30 mm × 7.60 mm
LCCC (20) 8.90 mm × 8.90 mm
CFP (14) 9.20 mm × 6.29 mm
SOIC (14) 8.70 mm × 3.90 mm
(1) For all available packages, see the orderable addendum at
the end of the data sheet.
Simplified Schematic
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