LM393M/NOPB Texas Instruments, Dual Comparator, Open Collector O/P, 1.3μs 3 to 28 V 8-Pin SOIC

Product overview and Technical data sheets
Legislation and Compliance
RoHS Certificate of Compliance
COO (Country of Origin): GB
Product Details

LMx93/LM2903 family Dual Comparators

The Texas Instruments LM193, LM293, LM393 and LM2903 are dual 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.

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 2
Typical Response Time 1.3µs
Pin Count 8
Typical Single Supply Voltage 3 to 28 V
Dimensions 4.9 x 3.9 x 1.45mm
Length 4.9mm
Width 3.9mm
Height 1.45mm
Typical Dual Supply Voltage ±12 V, ±15 V, ±3 V, ±5 V, ±9 V
Maximum Operating Temperature +70 °C
Minimum Operating Temperature 0 °C
Typical Voltage Gain 106.02 dB
2470 In stock for delivery within 3 working days
Price Each (In a Tube of 95)
HK$ 8.256
(exc. GST)
units
Per unit
Per Tube*
95 - 95
HK$8.256
HK$784.32
190 - 285
HK$6.87
HK$652.65
380 - 855
HK$6.774
HK$643.53
950 - 1805
HK$6.082
HK$577.79
1900 +
HK$5.136
HK$487.92
*price indicative
Due to temporarily constrained supply, RS is unable to accept backorders at this time
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