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LP339 View Datasheet(PDF) - Texas Instruments

Part NameDescriptionManufacturer
LP339 LOW-POWER QUAD DIFFERENTIAL COMPARATORS TI
Texas Instruments TI
LP339 Datasheet PDF : 13 Pages
1 2 3 4 5 6 7 8 9 10 Next Last
The LP239 is obsolete
and is no longer supplied.
LP239, LP339, LP2901
LOWĆPOWER QUAD DIFFERENTIAL COMPARATORS
SLCS004B − OCTOBER 1987 − REVISED SEPTEMBER 2004
D Wide Supply-Voltage Range . . . 3 V to 30 V
D Ultralow Power Supply Current
Drain . . . 60 µA Typ
D Low Input Biasing Current . . . 3 nA
D Low Input Offset Current . . . ±0.5 nA
D Low Input Offset Voltage . . . ±2 mV
D Common-Mode Input Voltage Includes
Ground
D Output Voltage Compatible With MOS and
CMOS Logic
D High Output Sink-Current Capability
(30 mA at VO = 2V)
D Power Supply Input Reverse-Voltage
Protected
D Single-Power-Supply Operation
D Pin-for-Pin Compatible With LM239, LM339,
LM2901
D OR N PACKAGE
(TOP VIEW)
1OUT 1
2OUT 2
VCC 3
2IN − 4
2IN + 5
1IN − 6
1IN + 7
14 3OUT
13 4OUT
12 GND
11 4IN +
10 4IN −
9 3IN +
8 3IN −
description/ordering information
The LP239, LP339, LP2901 are low-power quadruple differential comparators. Each device consists of four
independent voltage comparators designed specifically to operate from a single power supply and typically to
draw 60-µA drain current over a wide range of voltages. Operation from split power supplies also is possible
and the ultra-low power-supply drain current is independent of the power-supply voltage.
Applications include limit comparators, simple analog-to-digital converters, pulse generators, squarewave
generators, time-delay generators, voltage-controlled oscillators, multivibrators, and high-voltage logic gates.
The LP239, LP339, LP2901 were designed specifically to interface with the CMOS logic family. The ultra-low
power-supply current makes these products desirable in battery-powered applications.
The LP239 is characterized for operation from −25°C to 85°C. The LP339 is characterized for operation from
0°C to 70°C. The LP2901 is characterized for operation from −40°C to 85°C.
ORDERING INFORMATION
TA
VIOMAX
AT 25°C
PACKAGE†
ORDERABLE
PART NUMBER
TOP-SIDE
MARKING
PDIP (N)
Tube of 25
LP339N
LP339N
0°C to 70°C
± 5 mV
SOIC (D)
Tube of 50
Reel of 2500
LP339D
LP339DR
LP339
PDIP (N)
Tube of 25
LP2901N
LP2901N
−40°C to 85°C
± 5 mV
SOIC (D)
Tube of 50
Reel of 2500
LP2901D
LP2901DR
LP2901
Package drawings, standard packing quantities, thermal data, symbolization, and PCB design guidelines are available at
www.ti.com/sc/package.
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of
Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
PRODUCTION DATA information is current as of publication date.
Products conform to specifications per the terms of Texas Instruments
standard warranty. Production processing does not necessarily include
testing of all parameters.
POST OFFICE BOX 655303 DALLAS, TEXAS 75265
Copyright 2004, Texas Instruments Incorporated
1
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