LP2901N ,Quad, Low-Power, General Purpose Differential Comparator The LP239 is obsolete and is no longer supplie ..
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LP2902DR ,Ultra-Low-Power Quadruple Operational Amplifier 14-SOIC -40 to 85maximum ratings" may cause permanent damage to the device. These are stress ratingsonly, and functi ..
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LS7084 , QUADRATURE CLOCK CONVERTER
LS7084N , QUADRATURE CLOCK CONVERTER
LS7166 , 24-BIT QUADRATURE COUNTER
LS7166 , 24-BIT QUADRATURE COUNTER
LS7166 , 24-BIT QUADRATURE COUNTER
LS7166- , 24-BIT QUADRATURE COUNTER
LP2901D-LP2901DR-LP2901N
Quad, Low-Power, General Purpose Differential Comparator
Low Input Offset Current... ±0.5 nA
Low Input Offset Voltage... ±2 mV
Common-Mode Input Voltage IncludesGround Output Voltage Compatible With MOS and
CMOS Logic High Output Sink-Current Capability
(30 mA at VO = 2V) Power Supply Input Reverse-Voltage
Protected Single-Power-Supply Operation Pin-for-Pin Compatible With LM239, LM339,
LM2901
description/ordering informationThe 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†Package drawings, standard packing quantities, thermal data, symbolization, and PCB design guidelines are available at
www.ti.com/sc/package.
