LM293

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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.

所有功能
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. (I_sink = 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
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	产品型号	状态	描述	类型	供应商
Worldwide,Asia,Europe,Africa,North America,South America,Oceania,Afghanistan,Bahrain,Bangladesh,Bhutan,Brunei,Burma (Myanmar),Cambodia,China,East Timor,India,Indonesia,Iraq,Japan,Jordan,Kazakhstan,Kuwait,Kyrgyzstan,Laos,Malaysia,Maldives,Mongolia,Nepal,Oman,Pakistan,Philippines,Qatar,Russian Federation,Saudi Arabia,Singapore,South Korea,Sri Lanka,Taiwan,Tajikistan,Thailand,Turkmenistan,United Arab Emirates,Uzbekistan,Vietnam,Yemen,Albania,Andorra,Armenia,Austria,Azerbaijan,Belarus,Belgium,Bosnia and Herzegovina,Bulgaria,Croatia,Cyprus,Czech Republic,Denmark,Estonia,Finland,France,Georgia,Germany,Greece,Hungary,Iceland,Ireland,Israel,Italy,Latvia,Liechtenstein,Lithuania,Luxembourg,Macedonia,Malta,Moldova,Monaco,Montenegro,Netherlands,Norway,Poland,Portugal,Romania,San Marino,Serbia,Slovakia,Slovenia,Spain,Sweden,Switzerland,Turkey,Ukraine,United Kingdom,Vatican City,Algeria,Angola,Benin,Botswana,Burkina,Burundi,Cameroon,Cape Verde,Central African Republic,Chad,Comoros,Democratic Republic of Congo,Djibouti,Egypt,Equatorial Guinea,Eritrea,Ethiopia,Gabon,Gambia,Ghana,Guinea,Guinea-Bissau,Ivory Coast,Kenya,Lesotho,Liberia,Libya,Madagascar,Malawi,Mali,Mauritania,Mauritius,Morocco,Mozambique,Namibia,Niger,Nigeria,Rwanda,Sao Tome and Principe,Senegal,Seychelles,Sierra Leone,Somalia,South Africa,Swaziland,Tanzania,Togo,Tunisia,Uganda,Zambia,Zimbabwe,Antigua and Barbuda,Bahamas,Barbados,Belize,Canada,Costa Rica,Dominica,Dominican Republic,El Salvador,Grenada,Guatemala,Haiti,Honduras,Jamaica,Mexico,Nicaragua,Panama,Saint Kitts and Nevis,Saint Lucia,Saint Vincent and the Grenadines,Trinidad and Tobago,United States,Argentina,Bolivia,Brazil,Chile,Colombia,Ecuador,Guyana,Paraguay,Peru,Suriname,Uruguay,Venezuela,Australia,Fiji,Kiribati,Marshall Islands,Micronesia,Nauru,New Zealand,Palau,Papua New Guinea,Samoa,Solomon Islands,Tonga,Tuvalu,Vanuatu	ST-OPAMPS-APP	批量生产	用于智能手机和平板电脑的运算放大器和比较器应用	模拟器	ST	ST-OPAMPS-APP 描述: 用于智能手机和平板电脑的运算放大器和比较器应用

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	Resource title	版本	Latest update

SPICE models (1)

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

质量与可靠性

产品型号	Marketing Status	封装	等级规格	符合RoHS级别	材料声明**
LM293ADT	批量生产	SO-8	工业	Ecopack3	PDF XML
LM293D	批量生产	SO-8	工业	Ecopack3	PDF XML
LM293DT	批量生产	SO-8	工业	Ecopack3	PDF XML
LM293PT	批量生产	TSSOP-8L	工业	Ecopack3	PDF XML
LM293QT	批量生产	QFN-8L P 0.5 mm	工业	Ecopack3	PDF XML
LM293ST	批量生产	MiniSO-8	工业	Ecopack3	PDF XML