LP339D Texas Instruments, Quad Comparator, Open Collector O/P, 8μs 5 → 28 V 14-Pin SOIC

Technical data sheets
Legislation and Compliance
RoHS Certificate of Compliance
Product Details

LP series Low Power Comparators

Comparators, Texas Instruments

Texas Instruments’ range of voltage comparators includes not only conventional single, dual and quad comparator packages but also window comparators and over- & under-voltage supervisors.

Although comparators and operational amplifiers are superficially similar devices their operation in practical applications is very different. Op amps are intended for linear operation accompanied by suitable feedback whereas comparators are tailored for rapid switching and generally operated in open-loop mode. Dedicated voltage comparators have significantly shorter propagation delays and are capable of faster response times under saturated conditions. Most comparators are also more tolerant of high differential input voltages and many have open-collector outputs allowing parallel operation with other devices.

Specifications
Attribute Value
Comparator Type General Purpose
Mounting Type Surface Mount
Package Type SOIC
Power Supply Type Dual, Single
Output Type Open Collector
Number of Channels per Chip 4
Typical Response Time 8µs
Pin Count 14
Typical Single Supply Voltage 5 → 28 V
Dimensions 8.65 x 3.91 x 1.58mm
Length 8.65mm
Width 3.91mm
Height 1.58mm
Typical Dual Supply Voltage ±12 V, ±3 V, ±5 V, ±9 V
Minimum Operating Temperature 0 °C
Maximum Operating Temperature +70 °C
Typical Voltage Gain 113.98 dB
Discontinued product