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LM193
Active
Design Win
低功耗双电压比较器

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产品概述

描述

The LM193, LM293, LM393 and LM393W devices consist of two independent low voltage comparators designed specifically to operate from a single supply over a wide range of voltages. Operation from split power supplies is also possible.

These comparators also have a unique characteristic in that the input common-mode voltage range includes ground even though operated from a single power supply voltage.

The LM393W offers additional ESD robustness of 2 kV HBM on all pins.

  • All features

    • Wide single-supply voltage range or dual supplies: 2 V to 36 V or ±1 V to ±18 V
    • Very low supply current (0.45 mA) independent of supply voltage (1 mW/comparator at 5 V)
    • Low input bias current: 20 nA typ.
    • Low input offset current: ±3 nA typ.
    • Low input offset voltage: ±1 mV typ.
    • Input common-mode voltage range includes ground
    • Low output saturation voltage: 80 mV typ. (Isink = 4 mA)
    • Differential input voltage range equal to the supply voltage
    • TTL, DTL, ECL, MOS, CMOS compatible outputs
    • Available in DFN8 2x2, MiniSO8, TSSOP8, and SO8 packages
    • LM393W with internal ESD protection: 2 kV HBM
    阅读更多信息 阅读较少信息

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特别推荐

EDA Symbols, Footprints and 3D Models

STMicroelectronics - LM193

Speed up your design by downloading all the EDA symbols, footprints and 3D models for your application. You have access to a large number of CAD formats to fit with your design toolchain.

Please select one model supplier :

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所有资源

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Available documentation resources
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SPICE models (1)

Resource title
版本
Latest update
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LM193/LM293/LM393 PSpice model
2.0 01 Aug 2015
ZIP
01 Aug 2015
LM193/LM293/LM393 PSpice model 2.0

Quality and Reliability

Part Number Marketing Status Package Grade 符合RoHS级别 Longevity Commitment Longevity Starting Date Material Declaration**
LM193DT
Active
SO-8 Industrial Ecopack3 - -
LM193QT
Active
DFN8 2x2 Industrial Ecopack3 - -

LM193DT

Package:

SO-8

Material Declaration**:

PDF XML
More Info

Marketing Status

Active

Package

SO-8

Grade

Industrial

RoHS Compliance Grade

Ecopack3

LM193QT

Package:

DFN8 2x2

Material Declaration**:

PDF XML
More Info

Marketing Status

Active

Package

DFN8 2x2

Grade

Industrial

RoHS Compliance Grade

Ecopack3

(**) st.com上提供的材料声明表单可能是基于包装系列中最常用的封装的通用文档。因此，它们可能不是100%适用于特定的设备。有关特定设备的信息，请联系 销售支持。

Sample & Buy

(*) 建议转售单价（美元）仅用于预算用途。如需以当地货币计价的报价，请联系您当地的 ST销售办事处 或我们的 经销商。

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