Datasheet > MIC841NYMT

MIC841NYMT

更新时间： 2024-11-27 00:59:23

品牌	Logo	应用领域
麦瑞 - MICREL		/
页数	文件大小	规格书
11页	850K
描述
Comparator with 1.25% Reference and Adjustable Hysteresis

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

MIC841NYMT 数据手册

MIC841/842

Comparator with 1.25% Reference and

Adjustable Hysteresis

General Description

Features

The MIC841 and MIC842 are micro-power, precision-

voltage comparators with an on-chip voltage reference.

• 1.5V to 5.5V operating range

• 1.5μA typical supply current

Both devices are intended for voltage monitoring

applications. External resistors are used to set the voltage

monitor threshold. When the threshold is crossed,

the outputs switch polarity.

• ±1.25% voltage threshold accuracy

• 10nA maximum input leakage current overtemperature

• 10µs propagation delay

• Externally adjustable hysteresis (MIC841)

• Internal 20mV hysteresis (MIC842)

• Output options

The MIC842 incorporates a voltage reference and

comparator with fixed internal hysteresis; two external

resistors are used to set the switching threshold voltage.

The MIC841 provides a similar function with user

adjustable hysteresis; this part requires three external

resistors to set the upper and lower thresholds

(the difference between the threshold voltages being the

hysteresis voltage).

− Push-pull, active high

− Push-pull, active low

− Open drain, active low

• Open drain output can be pulled to 6V regardless of V_DD

• Immune to brief input transients

• Teeny 5-pin SC-70 package

• 6-pin 1.6mm × 1.6mm TDFN (MIC841)

• 4-pin 1.2mm × 1.6mm TDFN (MIC842)

Both the MIC841 and MIC842 are available with push-pull

or open-drain output stage. The push-pull output stage is

configured either active high or active low; the open-drain

output stage is only configured active low.

Supply current is extremely low (1.5μA, typical), making it

ideal for portable applications.

Applications

• Smart phones

• PDAs

• Precision battery monitoring

• Battery chargers

The MIC841/2 is supplied in Micrel’s Teeny™ 5-pin

SC-70, 6-pin 1.6mm × 1.6mm Thin DFN (MIC841), and 4-

pin 1.2mm × 1.6mm Thin DFN (MIC842) packages.

Datasheets and support documentation are available on

Micrel’s web site at: www.micrel.com.

Typical Application

Threshold Detection with Adjustable Hysteresis

Threshold Detector with Internal Fixed Hysteresis

Teeny is a trademark of Micrel, Inc.

Micrel Inc. • 2180 Fortune Drive • San Jose, CA 95131 • USA • tel +1 (408) 944-0800 • fax + 1 (408) 474-1000 • http://www.micrel.com

Revision 5.0

July 24, 2015

12 3 4 5 6 7...11

中文翻译

下载PDF

与MIC841NYMT相关器件

型号	品牌	获取价格	描述	数据表
MIC841NYMT-T5	MICROCHIP	获取价格	IC COMPARATOR MICROPWR 6TDFN
MIC841NYMT-TR	MICROCHIP	获取价格	IC COMPARATOR MICROPWR 6MLF
MIC842	MICREL	获取价格	Comparator with Reference
MIC842	MICROCHIP	获取价格	The MIC841 and MIC842 are micropower, precision voltage comparators with an on-chip voltag
MIC842HBC5	MICREL	获取价格	Comparator with Reference
MIC842HYC5	MICREL	获取价格	Comparator with Reference
MIC842HYC5-T5	MICROCHIP	获取价格	Comparator
MIC842HYC5TR	MICREL	获取价格	COMPARATOR, PDSO5, SC-70, 5 PIN
MIC842HYC5-TR	MICROCHIP	获取价格	COMPARATOR, PDSO5
MIC842HYMT	MICREL	获取价格	Comparator with 1.25% Reference and Adjustable Hysteresis

与MIC841NYMT相关文章

解析光耦仿真器：升级光耦合器技术的必要性
2024-11-18

45
英伟达新一代Blackwell GPU过热问题致交付延迟
2024-11-18

34
国产厂商思特威CMOS图像传感器芯片单月出货超1亿颗，技术创新引领行业发展
2024-11-14

62
台积电5nm和3nm产能利用率达100%，半导体行业景气度持续攀升
2024-11-14

59

产品中心

服务支持

精选活动

关于我们

帮助中心

MIC841NYMT

MIC841NYMT 数据手册

与MIC841NYMT相关器件

与MIC841NYMT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

MIC841NYMT

MIC841NYMT 数据手册

与MIC841NYMT相关器件

与MIC841NYMT相关文章

您还可以找

您在本页遇到什么问题？