Datasheet > LM2903Q

LM2903Q

更新时间： 2024-02-19 17:49:18

品牌	Logo	应用领域
美台 - DIODES		/
页数	文件大小	规格书
19页	670K
描述
AUTOMOTIVE COMPLIANT DUAL AND QUAD DIFFERENTIAL COMPARATORS

阅读下载

中文翻译

获取价格

数据手册

如果您发现信息不准确，欢迎纠错

LM2903Q 数据手册

LM2901Q/ LM2901AQ/

LM2903Q/ LM2903AQ

AUTOMOTIVE COMPLIANT DUAL AND QUAD DIFFERENTIAL COMPARATORS

Description

Pin Assignments

The LM2901Q/2903Q series comparators consist of four and two

independent precision voltage comparators with very low input offset

voltage specification. They are designed to operate from a single

power supply over a wide range of voltages; however operation from

split power supplies is also possible. They offer low power supply

current independent of the magnitude of the power supply voltage.

LM2903Q/ LM2903AQ

(Top View)

1OUT

1IN-

The LM2901Q/2903Q series comparators are designed to directly

interface with TTL and CMOS.

2OUT

2IN-

1IN+

GND

The LM2903Q dual devices are available in SO-8, MSOP-8 and

TSSOP-8; and the LM2901Q quad devices are available in SO-14

and TSSOP-14 - all are in industry-standard pinouts.

2IN+

SO-8/TSSOP-8/MSOP-8

All use “green” mold compound and are qualified to AEC-Q100

Grade 1 and are Automotive Compliant supporting PPAPs.

LM2901Q/ LM2901AQ

Features

(Top View)



Wide Power Supply Range:

3OUT

Single Supply: 2V to 36V

1OUT

2OUT

Dual Supplies: ±1.0V to ±18V

4OUT

GND



Very Low Supply Current Drain – Independent of Supply Voltage

VCC

LM2903Q: 0.6mA

LM2901Q: 0.9mA

11 4IN+

2IN-

2IN+

1IN-

1IN+

4IN-

3IN+

3IN-



Low Input Bias Current: 25nA

Low Input Offset Current: ±5nA

Typical Offset Voltage:

Non-A Device: 2mV

A Device: 1mV

SO-14/TSSOP-14



Common-Mode Input Voltage Range Includes Ground

Differential Input Voltage Range Equal to the Power Supply

Voltage



Low Output Saturation Voltage:

LM2903Q: 200mV at 4mA

LM2901Q: 100mV at 4mA



Output Voltage Compatible with TTL, MOS and CMOS

Totally Lead-Free & Fully RoHS Compliant (Notes 1 & 2)

Halogen and Antimony Free. “Green” Device (Note 3)

Qualified to AEC-Q100 Grade 1

PPAP Capable (Note 4)

Notes:

1. No purposely added lead. Fully EU Directive 2002/95/EC (RoHS) & 2011/65/EU (RoHS 2) compliant.

2. See http://www.diodes.com/quality/lead_free.html for more information about Diodes Incorporated’s definitions of Halogen- and Antimony-free, "Green"

and Lead-free.

3. Halogen- and Antimony-free "Green” products are defined as those which contain <900ppm bromine, <900ppm chlorine (<1500ppm total Br + Cl) and

<1000ppm antimony compounds.

4. Automotive products are AEC-Q100 qualified and are PPAP capable. Refer http://www.diodes.com/quality/product_compliance_definitions/.

1 of 19

www.diodes.com

LM2901Q/LM2901AQ/LM2903Q/LM2903AQ

Document number: DS37814 Rev. 2 - 2

June 2016

12 3 4 5 6 7...19

中文翻译

下载PDF

与LM2903Q相关器件

型号	品牌	获取价格	描述	数据表
LM2903-Q1	TI	获取价格	DUAL DIFFERENTIAL COMPARATORS
LM2903-Q1	RUNIC	获取价格	LM2903-Q1是双通道比较器，输出可以连接到其他开路集电极输出，以实现线与功能。它可以
LM2903-Q1_18	TI	获取价格	Automotive Dual Differential Comparators
LM2903-Q1_V01	TI	获取价格	LM2903-Q1 and LM2903B-Q1 Automotive Dual Comparators
LM2903-Q1_V02	TI	获取价格	LM2903-Q1 and LM2903B-Q1 Automotive Dual Comparators
LM2903-Q1_V04	TI	获取价格	LM2903-Q1 and LM2903B-Q1 Automotive Dual Comparators
LM2903Q2T	STMICROELECTRONICS	获取价格	Low-power dual voltage comparator
LM2903QD	TI	获取价格	DUAL DIFFERENTIAL COMPARATORS
LM2903QDG4	TI	获取价格	DUAL DIFFERENTIAL COMPARATORS
LM2903QDGKRQ1	TI	获取价格	AEC-Q100 0 级和 1 级汽车类高电压双路差分比较器 \| DGK \| 8 \| -4

与LM2903Q相关文章

芯片底部填充工艺：提升电子设备可靠性的关键步骤
2024-08-14

46
REF03GPZ资料解读：主要特征、技术参数、应用场景
2024-08-05

118
一文带你了解DS28E40主要特征、安全特性、应用场景
2024-07-30

164
RT9172资料手册解读：关节特性、引脚信息、参数说明
2024-07-30

147

产品中心

服务支持

精选活动

关于我们

帮助中心

LM2903Q

LM2903Q 数据手册

与LM2903Q相关器件

与LM2903Q相关文章

您还可以找

产品中心

服务支持

精选活动

关于我们

帮助中心

LM2903Q

LM2903Q 数据手册

与LM2903Q相关器件

与LM2903Q相关文章

您还可以找

您在本页遇到什么问题？