LM397MFX/NOPB Amplifiers & Comparators by Texas Instruments

COMPARATOR OPEN COLLECTOR SOT-23-5

Status: Unknown
Series: -
RoHS: Unknown
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The LM397 device is a single voltage comparator with an input common mode that includes ground. The LM397 is designed to operate from a single 5-V to 30-V power supply or a split power supply. Its low supply current is virtually independent of the magnitude of the supply voltage. The LM397 features an open-collector output stage. This allows the connection of an external resistor at the output. The output can directly interface with TTL, CMOS and other logic levels, by tying the resistor to different voltage levels (level translator). The LM397 is available in the space-saving 5-Pin SOT-23 package and is pin-compatible to TI’s TL331, a single differential comparator.

Where to Buy

Prices starting from US$0.16

Distributor Stock
Logo for RS
RS
from US$0.35
2,600
in stock
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Logo for Texas Instruments
Texas Instruments
from US$0.16
63,803
in stock
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Logo for element14
element14
from US$0.82
3,165
in stock
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Logo for Chip One Stop
Chip One Stop
from US$0.28
2,669
in stock
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Logo for Transfer Multisort Elektronik
Transfer Multisort Elektronik
from US$0.31
2,290
in stock
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Logo for Farnell
Farnell
from US$0.25
1,991
in stock
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Logo for Newark Electronics
Newark Electronics
from US$0.75
-
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Specifications

Comparator Type Voltage
No. of Comparators 1 Comparator, 1
Response Time 440ns
Supply Voltage Range 5V to 30V ± 2.5V to ± 15V
Comparator Case Style SOT-23
No. of Pins 5Pins
IC Output Type Open Collector
Operating Temperature Min -40°C
Operating Temperature Max 85°C
Product Range -
Automotive Qualification Standard -
RoHS Phthalates Compliant Yes
MSL MSL 1 - Unlimited
SVHC No SVHC (27-Jun-2018)

Alternative Descriptions

Single General Purpose Voltage Comparator | Texas Instruments
COMPARATOR, OPEN COLLECTOR, SOT-23-5 | element14
Analog Comparator, LM397MFX/NOPB | RS
IC: comparator | Transfer Multisort Elektronik
Comparator, Open Collector, Sot-23-5 | Newark Electronics


Frequently Asked Questions

Where can I find additional details, specifications and documents for a LM397MFX/NOPB?

Additional datasheets, footprints and schematics for LM397MFX/NOPB are listed on our Part Details page. You can also find images and similar parts to LM397MFX/NOPB on this page.

What pricing and inventory information can I view?

Distributor pricing and stock information is available for LM397MFX/NOPB on our Product Comparison page. Access via the 'View Pricing & Stock' button to view LM397MFX/NOPB price breaks, MOQs, lead times, inventory and SKUs from distributors.

What category does LM397MFX/NOPB fall under?

The LM397MFX/NOPB is listed under Semiconductors - ICs > Amplifiers & Comparators > Comparators.

Can I view similar or alternative parts?

You can view similar parts to LM397MFX/NOPB when available in the Comparators range under the specifications section at the bottom of the details page.

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Is the LM397MFX/NOPB RoHS compliant?

This part has not been flagged as RoHS Compliant.

Which authorised distributors for LM397MFX/NOPB have stock available?

Authorised distributors including Texas Instruments, element14, Chip One Stop, RS and Transfer Multisort Elektronik have stock available or on a lead time for LM397MFX/NOPB.

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