LM248

Active

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.

    Key Features

    • 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

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Part Number
Package
Packing Type
Temperature (°C) Marketing Status
Budgetary Price (US$)*
Quantity
ECCN (US)
More info
Order from Distributors
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min
max
LM248DT SO-14 Tape And Reel -40 105
Active
0.324 1000 EAR99
MORE INFO

Country of Origin:

MOROCCO

Check Availability

Distributor availability ofLM248DT

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 2731 1 Order Now
Newark Element14 AMERICA 780 0 Order Now
MOUSER WORLDWIDE 12412 1 Order Now
Farnell Element14 EUROPE 1858 1 Order Now

Distributor reported inventory date: 2019-12-12

Distributor Name

DIGIKEY

Stock

2731

Min.Order

1

Region

WORLDWIDE Order Now

Newark Element14

Stock

780

Min.Order

0

Region

AMERICA Order Now

MOUSER

Stock

12412

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

1858

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2019-12-12

Buy now

LM248DT

Package

SO-14

Packing Type

Tape And Reel

Unit Price (US$)

0.324*

Distributor availability ofLM248DT

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 2731 1 Order Now
Newark Element14 AMERICA 780 0 Order Now
MOUSER WORLDWIDE 12412 1 Order Now
Farnell Element14 EUROPE 1858 1 Order Now

Distributor reported inventory date: 2019-12-12

Distributor Name

DIGIKEY

Stock

2731

Min.Order

1

Region

WORLDWIDE Order Now

Newark Element14

Stock

780

Min.Order

0

Region

AMERICA Order Now

MOUSER

Stock

12412

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

1858

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2019-12-12

Operating Temperature (°C)

(min)

-40

(max)

105

Marketing Status

Active

Unit Price (US$)

0.324

Quantity

1000

ECCN (US)

EAR99

Country of Origin

MOROCCO

(*) Suggested Resale Price per unit (USD) for BUDGETARY USE ONLY. For quotes, prices in local currency, please contact your local ST Sales Office  or our Distributors

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HW Model, CAD Libraries & SVD

    • Description Version Size Action
      ST library for all op amps and comparators SPICE models 4.0
      51.6 KB
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      Health and Wellness Mobility Cloud computing
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Publications and Collaterals

    • Description Version Size Action
      ST Analog cards High-performance operational amplifiers and comparators, the best choice for longevity, robustness and performance. 1.0
      818.4 KB
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Part Number Marketing Status Package Grade RoHS Compliance Grade Material Declaration**
LM248DT
Active
SO-14 Industrial Ecopack3

LM248DT

Package:

SO-14

Material Declaration**:

PDF XML

Marketing Status

Active

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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