Texas Instruments 4-Channel Comparator Open Drain, Open Collector O/P, 1.3 μs 36 V 2 V 14-Pin CDIP

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RS庫存編號:
921-5208
製造零件編號:
LM139AJ
製造商:
Texas Instruments
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品牌

Texas Instruments

Comparator Type

Differential

Product Type

Comparator

Mount Type

Through Hole

Package Type

CDIP

Output Type

Open Drain, Open Collector

Number of Channels

4

Typical Response Time

1.3μs

Pin Count

14

Maximum Supply Voltage

36V

Minimum Supply Voltage

2V

Minimum Operating Temperature

-55°C

Maximum Operating Temperature

125°C

Length

19.94mm

Standards/Approvals

No

Width

7.62 mm

Height

3.56mm

Automotive Standard

No

Supply Current

2mA

不相容

LMx39/LM2901 family Quad Comparators


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.

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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