Datasheet > LM393LVQDGKRQ1

LM393LVQDGKRQ1

更新时间： 2024-01-28 09:48:21

品牌	Logo	应用领域
德州仪器 - TI		/
页数	文件大小	规格书
46页	2616K
描述
LM393LV-Q1 Dual and LM339LV-Q1 Quad Low Voltage, RRI Automotive Comparators

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LM393LVQDGKRQ1 数据手册

LM393LV-Q1, LM339LV-Q1

SNOSDB3C – JUNE 2020 – REVISED JANUARY 2022

LM393LV-Q1 Dual and LM339LV-Q1 Quad Low Voltage, RRI Automotive Comparators

1 Features

3 Description

•

Qualified for automotive applications

AEC-Q100 qualified with the following results:

– Device temperature grade 1: –40°C to 125°C

ambient operating temperature range

– Device HBM ESD classification level 2

– Device CDM ESD classification level C5

1.65 V to 5.5 V supply range

Rail-to-Rail input with Failsafe

Low input offset voltage 400 μV typical

600ns typical propagation delay

Low quiescent current 25 µA/Ch typical

Low input bias current 5 pA typical

Open-drain output

Full -40°C to +125°C temperature range

Power-On-Reset (POR) for known start-up

2 kV ESD protection

The LV device family consists of two (LM393LV-

Q1), or four (LM339LV-Q1), independent voltage

comparators that are designed to operate from a wide

range of supply voltages. The LV devices can drop-in

replace the standard LM2xx, LM3xx and LM290x-Q1

comparator family in low voltage (≤ 5 V) applications

for improved performance and added features.

•

The LV devices include a Power-On-Reset (POR)

feature that ensures the output is in a High-Z state

until the minimum supply voltage has been reached.

This prevents output transients during system power-

up and power-down.

These comparators also feature Rail to Rail inputs

and no output phase inversion with inputs that can

go up to 6V without damage. This makes this

family of comparators well suited for precision voltage

monitoring in harsh, noisy environments.

Improved replacement for LM393-Q1 & LM339-Q1

family for V_CC≤ 5 V.

The LV devices are specified for the temperature

range of -40°C to +125°C, which covers the

temperature ranges of all the LM2xx, LM3xx and

LM290x-Q1 comparator families.

2 Applications

•

Vacuum robot

Single phase UPS

Server PSU

Cordless power tool

Wireless infrastructure

Appliances

Building automation

Factory automation & control

Motor drives

Device Information

PART NUMBER

PACKAGE ⁽¹⁾

BODY SIZE (NOM)

3.91 mm × 4.90 mm

3.00 mm × 4.40 mm

3.00 mm × 3.00 mm

2.00 mm × 2.00 mm

1.60 mm × 2.90 mm

3.91 mm × 8.65 mm

4.40 mm × 5.00 mm

SOIC (8)

TSSOP (8)

LM393LV-Q1

(Dual)

VSSOP (8)

WSON (8)

Infotainment & cluster

SOT-23 (8)

SOIC (14) (Preview)

TSSOP (14)

LM339LV-Q1

(Quad)

SOT-23 (14) (Preview) 4.20 mm x 2.00 mm

WQFN (16) (Preview) 3.00 mm × 3.00 mm

(1) For all available packages, see the orderable addendum at

the end of the datasheet.

V+

IN+

IN-

OUT

Output

Control

V+

SNAPBACK

ESD

CLAMPS

SUPPLY

CLAMP

GND

Bias

Power-On-Reset

GND

Block Diagram

An IMPORTANT NOTICE at the end of this data sheet addresses availability, warranty, changes, use in safety-critical applications,

intellectual property matters and other important disclaimers. UNLESS OTHERWISE NOTED, this document contains PRODUCTION

DATA.

12 3 4 5 6 7...46

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与LM393LVQDGKRQ1相关器件

型号	品牌	获取价格	描述	数据表
LM393LVQDRQ1	TI	获取价格	LM393LV-Q1 Dual and LM339LV-Q1 Quad Low Voltage, RRI Automotive Comparators
LM393LVQPWRQ1	TI	获取价格	LM393LV-Q1 Dual and LM339LV-Q1 Quad Low Voltage, RRI Automotive Comparators
LM393M	TI	获取价格	LM193/LM293/LM393/LM2903 Low Power Low Offset Voltage Dual Comparators
LM393M	ESTEK	获取价格	Dual Differential Comparators
LM393M	FAIRCHILD	获取价格	Dual Differential Comparator
LM393M	NSC	获取价格	Low Power Low Offset Voltage Dual Comparators
LM393M	RAYTHEON	获取价格	Comparator, 2 Func, 9000uV Offset-Max, BIPolar, PDSO8,
LM393M	ONSEMI	获取价格	Comparator, Dual, Low Offset Voltage
LM393M/NOPB	TI	获取价格	LM193/LM293/LM393/LM2903 Low Power Low Offset Voltage Dual Comparators
LM393M_12	FAIRCHILD	获取价格	Dual Differential Comparator

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