NJU77241F datasheet(1/25 Pages) NJRC

Part #	NJU77241F

Description	Excellent EMI Immunity Rail-to-Rail Input, Open-Drain Output Low power CMOS Comparators

PDF	25 Pages

Scroll/Zoom	100%

Manufacturer	NJRC [New Japan Radio]

Direct Link	http://www.jrc.co.jp/eng/index.html

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1 / 25 page

- 1 -

Ver.6

http://www.njr.com/

NJU77240/NJU77241/NJU77242

Excellent EMI Immunity Rail-to-Rail Input,

Open-Drain Output Low power CMOS Comparators

■ FEATURES (V

+=3V, V-=0V, Ta=25°C)

■ GENERAL DESCRIPTION

■ APPLICATIONS

■ RELATED PRODUCTS

■ PIN CONFIGURATIONS

PRODUCT NAME

NJU77240F

NJU77240F3

NJU77241F

NJU77241F3

Package

SOT-23-5

SC-88A

SOT-23-5

SC-88A

Pin Functions

PRODUCT NAME

NJU77241KG1

NJU77242RB1

NJU77242KU1

Package

DFN6-G1 (ESON6-G1)*

MSOP8 (TVSP8)

DFN8-U1 (ESON8-U1) *

Pin Functions

*Connect to exposed pad to V

-

●Rail-to-Rail Input

●Open-Drain Output

●Supply Current

6µA/ch typ.

●Propagation Delay

840ns typ.

●Operating Voltage

1.8 to 5.5V

●Input Offset Voltage

6mV max.

●Operating Temperature -40 to 125°C

●Integrated EMI filter

EMIRR=62dB typ. @f=900MHz

●Package

NJU77240

SOT-23-5, SC88A

NJU77241

SOT-23-5, SC88A,

DFN6-G1 (ESON6-G1)

NJU77242

MSOP8 (TVSP8)*

*meet JEDEC MO-187-DA / thin type,

DFN8-U1 (ESON8-U1)

The NJU77240/NJU77241/NJU77242 are rail-to-rail input

CMOS comparators featuring low-power and open-

drain output.

These comparators operate from 1.8V to 5.5V and low

supply current of 6µA/ch. typ. This feature is suitable for

battery powered application.

The NJU77241/NJU77242 are available in small size

package, DFN6-G1 (1616), DFN8-U1 (2020), significantly

reducing the required portable application's board area.

●Portable and Battery-Powered Applications

●Alarm and Surveillance Circuits

●Industrial Instruments

●Sensor Applications

Features

Single

Dual

Rail-to-Rail Input

Push-Pull Output, Low power

CMOS Comparators

NJU77230

NJU77231

NJU77232

1

2

3

5

4

V+

V-

OUTPUT

+INPUT

-INPUT

(Top View)

1

2

3

5

4

V+

V-

OUTPUT

-INPUT

+INPUT

(Top View)

1

2

3

4

8

7

6

5

A +INPUT

A -INPUT

A OUTPUT

V-

V+

B OUTPUT

B -INPUT

B +INPUT

(Top View)

1

2

3

4

8

7

6

5

A +INPUT

A -INPUT

A OUTPUT

V-

V+

B OUTPUT

B -INPUT

B +INPUT

(Top View)

Exposed

Pad on

Underside

-INPUT

+INPUT

1

2

3

6

5

4

V-

V+

(Top View)

Exposed

Pad on

Underside

NC

OUTPUT

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