LM119-LM219 STMicroelectronics, LM119-LM219 Datasheet

LM119-LM219

Manufacturer Part Number

LM119-LM219

Description

HIGH SPEED DUAL COMPARATORS

Manufacturer

STMicroelectronics

Datasheet

1.LM119-LM219.pdf (9 pages)

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DESCRIPTION

These products are precision high speed dual

comparators designed to operate over a wide range

of supply voltages down to a single 5V logic supply

and ground and have low input currents and high

gains.

The open collector of the output stage makes

compatible with TTL as well as capable of driving

lamps and relays at currents up to 25mA.

Although designed primarily for applications

requiring operation from digital logic supplies, are

fully specified for power supplies up to 15V.

They feature faster response than the LM111 at the

expense of higher power dissipation. However, the

high speed, wide operating voltage range and low

package count make the much more versatile.

PIN CONNECTIONS (top view)

October 1997

TWO INDEPENDENT COMPARATORS

OPERATES FROM A SINGLE +5V SUPPLY

TYPICALLY 80ns RESPONSE TIME AT 15V

MINIMUM FAN-OUT OF 2 EACH SIDE

MAXIMUM INPUT CURRENT OF 1 A OVER

OPERATING TEMPERATURE RANGE

INPUTS AND OUTPUTS CAN BE ISOLATED

FROM SYSTEM GROUND

HIGH COMMON-MODE SLEW RATE

1 4

1 3

1 2

1 1

1 0

HIGH SPEED DUAL COMPARATORS

1 - N.C.

2 - N.C.

3 - Ground 1

4 - Non-inverting input 1

5 - Inverting input 1

6 - V

7 - Output 2

ORDER CODES

LM119

LM219

LM319

Example : LM219N

Number

Part

(Plastic Package)

DIP14

Temperature

LM119 - LM219

–55, +125

–40, +105

Range

0, +70

8 - Ground 2

9 - Non-inverting input 2

10 - Inverting input 2

11 - V

12 - Output 1

13 - N.C.

14 - N.C.

(Plastic Micropackage)

SO14

LM319

Package

1/9

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