Datasheet > LMC7221_06

LMC7221_06

更新时间： 2024-09-18 04:19:59

品牌	Logo	应用领域
美国国家半导体 - NSC		比较器
页数	文件大小	规格书
13页	700K
描述
Tiny CMOS Comparator with Rail-To-Rail Input and Open Drain Output

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LMC7221_06 数据手册

September 2006

LMC7221

Tiny CMOS Comparator with Rail-To-Rail Input and Open

Drain Output

General Description

Features

n Tiny 5-Pin SOT23 package saves space

n Package is less than 1.43 mm thick

n Guaranteed specs at 2.7V, 5V, 15V supplies

n Typical supply current 7 µA at 5V

n Response time of 4 µs at 5V

The LM7221 is a micropower CMOS comparator available in

the space saving 5-Pin SOT23 package. This makes this

comparator ideal for space and weight critical designs. The

LMC7221 is also available in the 8-Pin SOIC package. The

LMC7221 is supplied in two offset voltage grades, 5 mV and

15 mV.

n LMC7221—open drain output

n Input common-mode range beyond V⁻and V⁺

n Low input current

The open drain output can be pulled up with a resistor to a

voltage which can be higher or lower than the supply

voltage—this makes the part useful for mixed voltage sys-

tems.

Applications

For a tiny comparator with a push-pull output, please see the

LMC7211 datasheet.

n Mixed voltage battery powered products

n Notebooks and PDAs

n PCMCIA cards

n Mobile communications

n Alarm and security circuits

n Driving low current LEDs

n Direct sensor interface

Connection Diagrams

8-Pin SOIC

5-Pin SOT23

01234601

01234602

Top View

Ordering Information

Package

Part Number

LMC7221AIM

LMC7221AIMX

LMC7221BIM

LMC7221BIMX

LMC7221AIM5

LMC7221AIM5X

LMC7221BIM5

LMC7221BIM5X

Package Marking

Transport Media

95 Units/Rail

NSC Drawing

LMC7221AIM

2.5k Units Tape and Reel

95 Units/Rail

8-Pin SOIC

M08A

LMC7221BIM

C01A

2.5k Units Tape and Reel

1k Units Tape and Reel

3k Units Tape and Reel

1k Units Tape and Reel

3k Units Tape and Reel

5-Pin SOT23

MF05A

C01B

DS012346

www.national.com

12 3 4 5 6 7...13

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与LMC7221_06相关器件

型号	品牌	获取价格	描述	数据表
LMC7221AIM	NSC	获取价格	Tiny CMOS Comparator with Rail-To-Rail Input and Open Drain Output
LMC7221AIM	TI	获取价格	LMC7221 Tiny CMOS Comparator with Rail-To-Rail Input and Open Drain Output
LMC7221AIM/NOPB	TI	获取价格	LMC7221 Tiny CMOS Comparator with Rail-To-Rail Input and Open Drain Output
LMC7221AIM5	TI	获取价格	LMC7221 Tiny CMOS Comparator with Rail-To-Rail Input and Open Drain Output
LMC7221AIM5	NSC	获取价格	Tiny CMOS Comparator with Rail-To-Rail Input and Open Drain Output
LMC7221AIM5/NOPB	TI	获取价格	LMC7221 Tiny CMOS Comparator with Rail-To-Rail Input and Open Drain Output
LMC7221AIM5X	NSC	获取价格	Tiny CMOS Comparator with Rail-To-Rail Input and Open Drain Output
LMC7221AIM5X	TI	获取价格	LMC7221 Tiny CMOS Comparator with Rail-To-Rail Input and Open Drain Output
LMC7221AIM5X/NOPB	TI	获取价格	LMC7221 Tiny CMOS Comparator with Rail-To-Rail Input and Open Drain Output
LMC7221AIMX	TI	获取价格	LMC7221 Tiny CMOS Comparator with Rail-To-Rail Input and Open Drain Output