Datasheet > LMV7235MDC

LMV7235MDC

更新时间： 2024-01-04 23:36:03

品牌	Logo	应用领域
美国国家半导体 - NSC		放大器
页数	文件大小	规格书
12页	317K
描述
IC COMPARATOR, 6000 uV OFFSET-MAX, 45 ns RESPONSE TIME, UUC, DIE, Comparator

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中文翻译

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技术参数
数据手册

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LMV7235MDC 技术参数

生命周期：	Transferred	零件包装代码：	WAFER
包装说明：	DIE, DIE OR CHIP	Reach Compliance Code：	unknown
ECCN代码：	EAR99	HTS代码：	8542.39.00.01
风险等级：	5.54	放大器类型：	COMPARATOR
最大平均偏置电流 (IIB)：	0.4 µA	25C 时的最大偏置电流 (IIB)：	0.6 µA
最大输入失调电压：	6000 µV	JESD-30 代码：	X-XUUC-N
负供电电压上限：		标称负供电电压 (Vsup)：
功能数量：	1	最高工作温度：	85 °C
最低工作温度：	-40 °C	输出类型：	OPEN-DRAIN
封装主体材料：	UNSPECIFIED	封装代码：	DIE
封装等效代码：	DIE OR CHIP	封装形状：	UNSPECIFIED
封装形式：	UNCASED CHIP	电源：	2.7/5 V
认证状态：	Not Qualified	标称响应时间：	45 ns
子类别：	Comparators	最大压摆率：	0.11 mA
供电电压上限：	5.5 V	标称供电电压 (Vsup)：	2.7 V
表面贴装：	YES	技术：	BIPOLAR
温度等级：	INDUSTRIAL	端子形式：	NO LEAD
端子位置：	UPPER	Base Number Matches：	1

LMV7235MDC 数据手册

February 2002

LMV7235/LMV7239

45ns, Ultra Low Power, Low Voltage, Rail-to-Rail Input

Comparator with Open-Drain/Push-Pull Output

General Description

Features

The LMV7235/39 are ultra low power, low voltage, 45ns

comparators. They are guaranteed to operate over the full

supply voltage range of 2.7V to 5V. These devices achieve a

45ns propagation delay while consuming only 65µA of sup-

ply current at 5V.

(V_S= 5V, T_A= 25˚C, Typical values unless otherwise speci-

fied)

n Propagation delay

n Low supply current

n Rail-to-Rail input

45ns

65µA

The LMV7235/39 have a greater than rail-to-rail common

mode voltage range. The input common mode voltage range

extends 200mV below ground and 200mV above supply,

allowing both ground and supply sensing.

n Open drain and push-pull output

n Ideal for 2.7V and 5V single supply applications

n Available in space saving packages: 5-pin SOT23-5

and 5-pin SC70-5

The LMV7235 features an open drain output. By connecting

an external resistor, the output of the comparator can be

used as a level shifter.

Applications

n Portable and battery powered systems

n Scanners

The LMV7239 features a push-pull output stage. This feature

allows operation without the need of an external pull-up

resistor.

n Set top boxes

n High speed differential line receiver

n Window comparators

n Zero-crossing detectors

n High speed sampling circuits

The LMV7235/39 are available in the SC70-5 and SOT23-5

packages, which are ideal for systems where small size and

low power is critical.

Typical Application

10135902

DS101359

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