Quad UA741 bipolar op-amp

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  • 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.

    主要特性

    • 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

样片和购买

产品型号
封装
包装类型
温度(ºC) 供货状态
预算价格(US$)
数量
ECCN (US)
更多信息
从分销商订购
从ST订购
min
max
LM248DT SO-14 Tape And Reel -40 105
批量生产
0.324 1000 EAR99
更多信息

Country of Origin:

MOROCCO

查看供货情况

Distributor availability ofLM248DT

代理商名称
地区 库存 最小订购量 Third party link
DIGIKEY WORLDWIDE 2781 1 Order Now
Newark Element14 AMERICA 780 0 Order Now
MOUSER WORLDWIDE 12412 1 Order Now
Farnell Element14 EUROPE 1858 1 Order Now

代理商库存报告日期: 2019-11-20

代理商名称

DIGIKEY

库存

2781

Min.Order

1

地区

WORLDWIDE Order Now

Newark Element14

库存

780

Min.Order

0

地区

AMERICA Order Now

MOUSER

库存

12412

Min.Order

1

地区

WORLDWIDE Order Now

Farnell Element14

库存

1858

Min.Order

1

地区

EUROPE Order Now

代理商库存报告日期: 2019-11-20

立即购买

LM248DT

封装

SO-14

包装类型

Tape And Reel

单价(US$)

0.324*

Distributor availability ofLM248DT

代理商名称
地区 库存 最小订购量 Third party link
DIGIKEY WORLDWIDE 2781 1 Order Now
Newark Element14 AMERICA 780 0 Order Now
MOUSER WORLDWIDE 12412 1 Order Now
Farnell Element14 EUROPE 1858 1 Order Now

代理商库存报告日期: 2019-11-20

代理商名称

DIGIKEY

库存

2781

Min.Order

1

地区

WORLDWIDE Order Now

Newark Element14

库存

780

Min.Order

0

地区

AMERICA Order Now

MOUSER

库存

12412

Min.Order

1

地区

WORLDWIDE Order Now

Farnell Element14

库存

1858

Min.Order

1

地区

EUROPE Order Now

代理商库存报告日期: 2019-11-20

Operating Temperature (°C)

(min)

-40

(max)

105

供货状态

批量生产

单价(US$)

0.324

数量

1000

ECCN (US)

EAR99

Country of Origin

MOROCCO

(*) 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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产品型号 供货状态 封装 等级规格 符合RoHS级别 Material Declaration**
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

(**) The Material Declaration forms available on st.com may be generic documents based on the most commonly used package within a package family. For this reason, they may not be 100% accurate for a specific device. Please contact our sales support for information on specific devices.

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