LM248

批量生产
Design Win

四路UA741双极性运算放大器

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产品概述

描述

The LM248 and LM348 consist of four independent, high-gain internally-compensated, low-power operational amplifiers which have been designed to provide functional characteristics identical to those of the familiar UA741 operational amplifier. In addition, the total supply current for all four amplifiers is compatible with the supply current of a single UA741 type operational amplifier. Other features include input offset current and input bias current which are much less than those of a standard UA741. Also, excellent isolation between amplifiers has been achieved by independently biasing each amplifier and using layout techniques which minimize thermal coupling.

The LM248 and LM348 can be used where multiple UA741 type amplifiers are being used and in applications where amplifier matching or high packaging density is required.

  • 所有功能

    • Low supply current: 0.53 mA per amplifier
    • Class AB output stage: no crossover distortion
    • Pin compatibility with LM124, LM224, LM324
    • Low input offset voltage: 1 mV
    • Low input offset current: 2 nA
    • Low input bias current: 30 nA
    • Gain bandwidth product: 1.3 MHz
    • High degree of isolation between amplifiers: 120 dB
    • Overload protection for inputs and outputs

EDA符号、封装和3D模型

STMicroelectronics - LM248

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符号

Footprints

封装

3D model

3D模型

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**
LM248DT
批量生产
SO-14 工业 Ecopack3

LM248DT

Package:

SO-14

Material Declaration**:

PDF XML

Marketing Status

批量生产

Package

SO-14

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

样片和购买

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ECCN (US)
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LM248DT Available at distributors

经销商的可用性 LM248DT

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地区 库存 最小订购量 第三方链接

代理商库存报告日期:

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批量生产
Industrial EAR99 NEC Tape and Reel SO-14 -40 105

0.8449

MOROCCO

LM248DT 批量生产

封装:
SO-14
ECCN (US):
EAR99
Budgetary Price (US$)*/Qty:
-

产品型号:

LM248DT

等级规格:

Industrial

ECCN (EU):

NEC

包装类型:

Tape and Reel

Operating Temperature (°C)

Min:

-40

Max:

105

Country of Origin:

MOROCCO

代理商名称

代理商库存报告日期:

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(*) 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