Datasheet > LMV331TP

LMV331TP

更新时间： 2024-09-19 17:00:43

品牌	Logo	应用领域
思瑞浦 - 3PEAK		/
页数	文件大小	规格书
15页	750K
描述
General Purpose, 1.8V, RRI, Open-Drain Output Comparators

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LMV331TP 数据手册

LMV331TP / LMV393TP

3PEAK

General Purpose, 1.8V, RRI, Open-Drain Output Comparators

Description

Features

The 3PEAK INCORPORATED LMV331-393 are the

◼

Down to 1.8V Supply Voltage: 1.8V to 5.5V

Low Supply Current: 40 μA per Channel Typ

High-to-Low Propagation Delay: 120 ns Typ

Internal Hysteresis Ensures Clean Switching

Offset Voltage: ± 3.5 mV Maximum

most cost-effective solutions for applications where

low-voltage operation, low power, space saving, and

price are the primary specifications in circuit design

for portable consumer products. The LMV331TP is

the single-comparator, the LMV393TP is the dual,

and both are open-drain output comparators for

maximum flexibility.

◼

Input Bias Current: 6 pA Typical

The chips incorporate 3PEAK’s proprietary and

patented design techniques to achieve the ultimate

combination of high-speed (120ns high-to-low

propagation delay) and low power consuming (40μA

quiescent current per comparator). These

comparators are optimized for low power 1.8V,

single-supply applications with greater than rail-to-

rail input operation, and also operate with ±0.9V to

±2.75V dual supplies. The input common- mode

voltage range extends 200mV below ground and

200mV above supply, allowing both ground and

supply sensing. The internal input hysteresis

eliminates output switching due to internal input

noise voltage, reducing current draw.

◼

Input Common-Mode Range Extends 200 mV

No Phase Reversal for Overdriven Inputs

Open-Drain Output for Maximum Flexibility

Green, Space-Saving SC70 Package Available

Applications

◼

Peak and Zero-crossing Detectors

Threshold Detectors/Discriminators

Sensing at Ground or Supply Line

Logic Level Shifting or Translation

Window Comparators

The LMV331 single comparator is available in tiny

SC70 package for space-conservative designs. All

chips are specified for the temperature range of –

40°C to +85°C.

IR Receivers

Clock and Data Signal Restoration

Telecom, Portable Communications

Portable and Battery Powered Systems

3PEAK and the 3PEAK logo are registered trademarks of

3PEAK INCORPORATED. All other trademarks are the property

of their respective owners.

Pin Configuration (Top View)

LMV331TP

5-Pin SOT23/SC70

(-T and -C Suffixes)

LMV331TPU

5-Pin SOT23

(-T Suffix)

+In

V-

V+

-In

V-

V+

-In

Out

+In

LMV393TP

8-Pin SOIC/MSOP/TSSOP/DIP

(-S, -V, -T and -D Suffixes)

V+

Out A

﹣In A

﹢In A

V-

Out B

﹣In B

﹢In B

www.3peak.com

REV1.8

12 3 4 5 6 7...15

中文翻译

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