LP339M/NOPB Texas Instruments, Quad Comparator, Open Collector O/P, 8μs 3 → 28 V 14-Pin SOIC

Technical Reference
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 3 → 28 V
Dimensions 8.64 x 3.91 x 1.45mm
Length 8.64mm
Width 3.91mm
Height 1.45mm
Typical Voltage Gain 113.98 dB
Typical Dual Supply Voltage ±12 V, ±15 V, ±3 V, ±5 V, ±9 V
Minimum Operating Temperature 0 °C
Maximum Operating Temperature +70 °C
550 In stock for FREE next working day delivery
Price Each (In a Tube of 55)
£ 0.891
(exc. VAT)
£ 1.069
(inc. VAT)
Units
Per unit
Per Tube*
55 +
£0.891
£49.005
*price indicative
Due to temporarily constrained supply, RS is unable to accept backorders at this time
Related Products
The Texas Instruments LM139, LM239, LM339 and LM2901 ...
Description:
The Texas Instruments LM139, LM239, LM339 and LM2901 are quad differential input voltage comparators designed to operate from a single power supply over a wide range of voltages. The common mode input voltage range includes ground and the devices have open collector outputs.
NJM2903RB1-TE1 | NJM2903RB1-TE1 New Japan Radio, Dual Comparator, ...
Description:
NJM2903RB1-TE1 | NJM2903RB1-TE1 New Japan Radio, Dual Comparator, Open Collector O/P, 1.5μs 3 → 28 V 8-Pin TVSP
NJM2903V-TE1 | NJM2903V-TE1 New Japan Radio, Dual Comparator, ...
Description:
NJM2903V-TE1 | NJM2903V-TE1 New Japan Radio, Dual Comparator, Open Collector O/P, 1.5μs 3 → 28 V 8-Pin SSOP
NJM2903M | NJM2903M New Japan Radio, Dual Comparator, ...
Description:
NJM2903M | NJM2903M New Japan Radio, Dual Comparator, Open Collector O/P, 1.5μs 3 → 28 V 8-Pin DMP