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LM339N Datasheet(PDF) 1 Page - Texas Instruments

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Part No. LM339N
Description  Low-Power Low-Offset Voltage Quad Comparators
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Maker  TI1 [Texas Instruments]
Homepage  http://www.ti.com
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LM339N Datasheet(HTML) 1 Page - Texas Instruments

 
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LM139-N, LM239-N, LM2901-N, LM3302-N, LM339-N
SNOSBJ3E – NOVEMBER 1999 – REVISED DECEMBER 2014
LMx39-N, LM2901-N, LM3302-N Low-Power Low-Offset Voltage Quad Comparators
1 Features
3 Description
The LMx39-N series consists of four independent
1
Wide Supply Voltage Range
precision voltage comparators with an offset voltage
LM139/139A Series 2 to 36 VDC or ±1 to ±18 VDC
specification as low as 2 mV maximum for all four
LM2901-N: 2 to 36 VDC or ±1 to ±18 VDC
comparators. These comparators were designed
specifically to operate from a single power supply
LM3302-N: 2 to 28 VDC or ±1 to ±14 VDC
over a wide range of voltages. Operation from split
Very Low Supply Current Drain (0.8 mA) —
power supplies is also possible and the low power
Independent of Supply Voltage
supply current drain is independent of the magnitude
Low Input Biasing Current: 25 nA
of the power supply voltage. These comparators also
have a unique characteristic in that the input
Low Input Offset Current: ±5 nA
common-mode voltage range includes ground, even
Offset Voltage: ±3 mV
though they are operated from a single power supply
Input Common-Mode Voltage Range Includes
voltage.
GND
The
LMx39-N
series
was
designed
to
directly
Differential Input Voltage Range Equal to the
interface with TTL and CMOS. When operated from
Power Supply Voltage
both plus and minus power supplies, the devices
Low Output Saturation Voltage: 250 mV at 4 mA
directly interface with MOS logic— where the low
power drain of the LM339 is a distinct advantage over
Output Voltage Compatible With TTL, DTL, ECL,
standard comparators.
MOS, and CMOS Logic Systems
Advantages:
Device Information(1)
High-Precision Comparators
PART NUMBER
PACKAGE
BODY SIZE (NOM)
Reduced VOS Drift Overtemperature
LM139-N
CDIP (14)
19.56 mm × 6.67 mm
Eliminates Need for Dual Supplies
LM239-N
SOIC (14)
8.65 mm × 3.91 mm
Allows Sensing Near GND
LM2901-N
PDIP (14)
19.177 mm × 6.35 mm
Compatible With All Forms of Logic
CDIP (14)
19.56 mm × 6.67 mm
Power Drain Suitable for Battery Operation
LM339-N
SOIC (14)
8.65 mm × 3.91 mm
PDIP (14)
19.177 mm × 6.35 mm
2 Applications
(1) For all available packages, see the orderable addendum at
Limit Comparators
the end of the datasheet.
Simple Analog-to-Digital Converters (ADCs)
Pulse, Squarewave, and Time Delay Generators
One-Shot Multivibrator With Input Lock Out
Wide Range VCO; MOS Clock Timers
Multivibrators and High-Voltage Digital Logic
Gates
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.


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