LM339-MIL Datasheet, PDF (1/23 Pages) Texas Instruments – Low-Power Low-Offset Voltage Quad Comparator

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LM339-MIL
SNOSD54 – JUNE 2017
LM339-MIL Low-Power Low-Offset Voltage Quad Comparator
1 Features
•1 Wide Supply Voltage Range
• 2 to 36 V_DC or ±1 to ±18 V_DC
• Very-Low Supply Current Drain (0.8 mA) —
Independent of Supply Voltage
• Low Input Biasing Current: 25 nA
• Low Input Offset Current: ±5 nA
• Offset Voltage: ±3 mV
• Input Common-Mode Voltage Range Includes
GND
• Differential Input Voltage Range Equal to the
Power Supply Voltage
• Low Output Saturation Voltage: 250 mV at 4 mA
• Output Voltage Compatible With TTL, DTL, ECL,
MOS, and CMOS Logic Systems
• Advantages:
– High-Precision Comparators
– Reduced V_OS Drift Overtemperature
– Eliminates Need for Dual Supplies
– Allows Sensing Near GND
– Compatible With All Forms of Logic
– Power Drain Suitable for Battery Operation
2 Applications
• Limit Comparators
• Simple Analog-to-Digital Converters (ADCs)
• Pulse, Squarewave, and Time Delay Generators
• Wide Range VCO; MOS Clock Timers
• Multivibrators and High-Voltage Digital Logic
Gates
3 Description
The LM339-MIL device consists of four independent
precision voltage comparators with an offset voltage
specification as low as 2 mV maximum for all four
comparators. These comparators were designed
specifically to operate from a single power supply
over a wide range of voltages. Operation from split
power supplies is also possible and the low-power
supply current drain is independent of the magnitude
of the power supply voltage. These comparators also
have a unique characteristic in that the input
common-mode voltage range includes ground, even
though they are operated from a single power supply
voltage.
The LM339-MIL device was designed to directly
interface with TTL and CMOS. When operated from
both plus and minus power supplies, the device
directly interfaces with MOS logic where the low-
power drain of the LM339-MIL is a distinct advantage
over standard comparators.
Device Information⁽¹⁾
PART NUMBER PACKAGE
BODY SIZE (NOM)
CDIP (14)
19.56 mm × 6.67 mm
LM339-MIL
SOIC (14)
8.65 mm × 3.91 mm
PDIP (14)
19.177 mm × 6.35 mm
(1) For all available packages, see the orderable addendum at
the end of the data sheet.
Noninverting Comparator With Hysteresis
One-Shot Multivibrator With Input Lockout
1
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.