LM311M

更新时间： 2024-02-24 16:31:13

品牌	Logo	应用领域
德州仪器 - TI		比较器
页数	文件大小	规格书
30页	1645K
描述
LM111-N/LM211-N/LM311-N Voltage Comparator

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LM311M 技术参数

是否无铅：	含铅	生命周期：	Obsolete
零件包装代码：	DIE	包装说明：	DIE
针数：	8	Reach Compliance Code：	unknown
ECCN代码：	EAR99	HTS代码：	8542.39.00.01
风险等级：	5.63	放大器类型：	COMPARATOR
最大平均偏置电流 (IIB)：	0.3 µA	最大输入失调电压：	10000 µV
JESD-30 代码：	X-XUUC-N	负供电电压上限：	-18 V
标称负供电电压 (Vsup)：	-15 V	功能数量：	1
端子数量：	8	最高工作温度：	70 °C
最低工作温度：		输出类型：	OPEN-COLLECTOR/OPEN-EMITTER
封装主体材料：	UNSPECIFIED	封装代码：	DIE
封装形状：	UNSPECIFIED	封装形式：	UNCASED CHIP
认证状态：	Not Qualified	标称响应时间：	115 ns
子类别：	Comparator	供电电压上限：	18 V
标称供电电压 (Vsup)：	15 V	表面贴装：	YES
技术：	BIPOLAR	温度等级：	COMMERCIAL
端子形式：	NO LEAD	端子位置：	UPPER
Base Number Matches：	1

LM311M 数据手册

LM111-N, LM211-N, LM311-N

www.ti.com

SNOSBJ1E –MAY 1999–REVISED MARCH 2013

LM111-N/LM211-N/LM311-N Voltage Comparator

Check for Samples: LM111-N, LM211-N, LM311-N

Both the inputs and the outputs of the LM111-N,

FEATURES

LM211-N or the LM311-N can be isolated from

system ground, and the output can drive loads

referred to ground, the positive supply or the negative

supply. Offset balancing and strobe capability are

provided and outputs can be wire OR'ed. Although

slower than the LM106 and LM710 (200 ns response

time vs 40 ns) the devices are also much less prone

to spurious oscillations. The LM111-N has the same

pin configuration as the LM106 and LM710.

•

Operates From Single 5V Supply

Input Current: 150 nA Max. Over Temperature

Offset Current: 20 nA Max. Over Temperature

Differential Input Voltage Range: ±30V

Power Consumption: 135 mW at ±15V

DESCRIPTION

The LM111-N, LM211-N and LM311-N are voltage

The LM211-N is identical to the LM111-N, except that

its performance is specified over a −25°C to +85°C

temperature range instead of −55°C to +125°C. The

LM311-N has a temperature range of 0°C to +70°C.

comparators that have input currents nearly

thousand times lower than devices like the LM106 or

LM710. They are also designed to operate over a

wider range of supply voltages: from standard ±15V

op amp supplies down to the single 5V supply used

for IC logic. Their output is compatible with RTL, DTL

and TTL as well as MOS circuits. Further, they can

drive lamps or relays, switching voltages up to 50V at

currents as high as 50 mA.

Typical Applications

NOTE

Pin connections shown in Schematic Diagram and Typical Applications are for the LMC

TO-99 package.

Do Not Ground Strobe Pin. Output is turned off when current is

pulled from Strobe Pin.

Figure 1. Offset Balancing

Figure 2. Strobing

Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of

Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.

All trademarks are the property of their respective owners.

PRODUCTION DATA information is current as of publication date.

Products conform to specifications per the terms of the Texas

Instruments standard warranty. Production processing does not

necessarily include testing of all parameters.

12 3 4 5 6 7...30

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LM311MX/NOPB	TI	高电压、浮动输出、精密比较器 \| D \| 8 \| 0 to 70	获取价格

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