Comparators | LM319

Comparator, Dual

Obsolete

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Overview

The LM319 is a dual high speed voltage comparator designed to operate from a single + 5 V supply up to ±15 V dual supplies. Open collector of the output stage makes the LM319 compatible with RTL, DTL and TTL as well as capable of driving lamps and relays at currents up to 25 mA. Typical response time of 80 ns with ±15 V power supplies makes the LM319 ideal for application in fast A/D converts, level shifters, oscillators, and multivibrators.

  • This product is general usage and suitable for many different applications.

  • Operates from a single 5 V supply
  • Typically 80 ns response time at ±15 V
  • Open collector outputs: up to + 35 V
  • High output drive current: 25 mA
  • Inputs and outputs can be isolated from system ground
  • Minimum fan-out of 2 (each side)
  • Two independent comparators

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Channels

VCC Min (V)

VCC Max (V)

IO Typ (mA)

ICC Typ (mA)

tres Typ (ns)

VIO Max (mV)

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TA Max (°C)

Reference Price

LM319M

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Obsolete

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CAD Model

Pb

A

H

P

SOIC-14 N

751ER

1

260

TUBE

4860

N

2

5

36

25

3.6

80

8

0

70

Price N/A

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LM319MX

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Obsolete

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CAD Model

Pb

A

H

P

SOIC-14 N

751ER

1

260

REEL

3000

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8

0

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LM319N

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Obsolete

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CAD Model

Pb

A

H

P

PDIP-14

646-06

NA

0

TUBE

1500

N

2

5

36

25

3.6

80

8

0

70

Price N/A

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Reliability Data

Die Related Summary Data

Device: LM319M

Equivalent to wafer fab process: 9

Product Technology

Product Technology

Equivalent Device-Hours

MTBF/MTTF in Hours

FITS

9

0

314834549

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Re-calculate Data

Data is based on the following assumptions.

Note: The temperature and confidence level may be adjusted to your requirements.

Disclaimer: A reliability FIT rate calculated using this tool shall not be used for any functional safety purpose. In case a raw FIT rate needs to be estimated for a component which is targeted to be used in a safety critical application (i.e. compliant to ISO 26262 standard) it should be calculated according to generic safety standards (IEC62380, IEC61709, SN29500, FIDES, etc.)

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