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LT119A/LT319A

LM119/LM319

119a319afb

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Guaranteed Maximum 0.5mV Input Offset Voltage

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Input Protection Diodes

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Operates From Single 5V Supply

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25mA Drive Capability

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80ns Response Time

The LT

comparator. It features lower input offset voltage and

offset current, higher voltage gain, guaranteed common

mode rejection and input protection diodes.

The LT119A is capable of operation over a supply range

from 5V to

±15Vandcandrive25mAloadsfromeachopen

collector output. A separate ground pin allows the LT119A

to isolate system grounds.

Linear Technology Corporation’s advanced processing,

design techniques and reliability make the LT119A/LT319A

an ideal choice over previous devices in most comparator

applications.

Dual Comparator

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Window Detectors

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High Speed One Shot

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Relay/Lamp Drivers

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Voltage Controlled Oscillators

–

+

–

+

5V

500

Ω

TTL OUTPUT

LT119/319 TA1

1

10

3

4

8

9

5

7

6

2

1/2 LT319A

1/2 LT319A

Window Detector*

TIME (ns)

0

50

0

1

2

4

50

150

200

LT119/319 TA2

100

5

6

3

0

100

250 300

350

20mV

2mV

5mV

Response Time for Various Input Overdrives

FEATURES

DESCRIPTIO

APPLICATIO S

TYPICAL APPLICATIO

, LTC and LT are registered trademarks of Linear Technology Corporation.