LM311M/NOPB Texas Instruments, Comparator, Open Collector O/P, 0.2μs 9 → 28 V 8-Pin SOIC

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Packaging Options:
RS Stock No.:
536-1287P
Mfr. Part No.:
LM311M/NOPB
Brand:
Texas Instruments
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Brand

Texas Instruments

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

1

Typical Response Time

0.2µs

Pin Count

8

Typical Single Supply Voltage

9 → 28 V

Dimensions

4.9 x 3.9 x 1.45mm

Length

4.9mm

Width

3.9mm

Height

1.45mm

Maximum Operating Temperature

+70 °C

Typical Voltage Gain

106.02 dB

Typical Dual Supply Voltage

±12 V, ±15 V, ±3 V, ±5 V, ±9 V

Minimum Operating Temperature

0 °C

LMx11 family Single Comparators


The LM111, LM211 and LM311 from Texas Instruments are differential input voltage comparators with a wide operating voltage range and 200 ns response time. The inputs of these devices can be isolated from system ground and the uncommitted outputs can drive loads referred to either supply rail or ground. These single comparators are provided with balancing and strobe capability.


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.

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