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LF251DT

STMicroelectronics

LF251DT by STMicroelectronics

LF251DT by STMicroelectronics is a high-performance op-amp featuring a max input offset voltage of 13 mV, low bias current of 0.02 µA, and a nominal gain of 25,000. It operates within -40 °C to 105°C, making it ideal for industrial applications. This surface-mount device ensures reliable performance in compact designs.

Median Price

-

Lifecycle Status

Suppliers In-Stock

3

In-Stock Inventory

1k+

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Digiode

USA . 1,996 parts In-Stock

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1,996

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Vyrian

USA . 518 parts In-Stock

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518

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Anansix

USA . 438 parts In-Stock

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438

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IDEA Electronic Components Group

UK . 2,188 parts In-Stock

1+ parts

$0.765

100+ parts

-

1k+ parts

$0.688

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2,188

$0.765

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$0.688

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MKK Technologies

India . 693 parts In-Stock

1+ parts

$1.438

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693

$1.438

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DigiPath Technology Company

USA . 693 parts In-Stock

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$1.438

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693

$1.438

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Corphita

USA . 2,308 parts In-Stock

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Parana Technologies

USA . 2,091 parts In-Stock

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$0.914

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2,091

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$0.914

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Kepictronics

USA . 1,050 parts In-Stock

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1,050

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Overview

Experience precision and reliability with the LF251DT operational amplifier from STMicroelectronics, a leader in semiconductor technology. Designed for superior performance across various applications, this op-amp delivers low bias currents and exceptional common-mode rejection to enhance your designs. Ideal for industrial environments, it ensures stability and accuracy, providing unmatched value and efficiency for your next project. Choose STMicroelectronics for quality you can trust.

Feature Benefit Bullets

Package Body Material: PLASTIC/EPOXY

The use of plastic/epoxy provides durability and protection against environmental factors, making this Op Amp suitable for various applications.

Maximum Input Offset Voltage: 13000 uV

A low maximum input offset voltage enhances precision, ensuring accurate signal amplification for sensitive applications.

Maximum Average Bias Current (IIB): 0.02 uA

This extremely low bias current minimizes error at the output, making it ideal for low-power applications.

Surface Mount: YES

Surface mount technology allows for compact designs and automated assembly, improving manufacturing efficiency.

Package Shape: RECTANGULAR

The rectangular package shape is suitable for various PCB layouts, providing flexibility in design.

Nominal Common Mode Reject Ratio: 70 dB

A high common mode rejection ratio signifies excellent performance in noisy environments, ensuring reliable signal integrity.

Nominal Supply Voltage / Vsup (V): 15

A nominal supply voltage of 15V allows compatibility with standard power supply configurations commonly used in electronic circuits.

Power Supplies (V): +/- 15

The dual power supply capability increases versatility in applications requiring both positive and negative voltages.

No. of Terminals: 8

The 8 terminal design facilitates a variety of circuit configurations, providing flexibility in application design.

Maximum Input Offset Current (IIO): 0.004 uA

This low input offset current enhances accuracy, making the Op Amp suitable for high-precision analog applications.

Package Style (Meter): SMALL OUTLINE

The small outline style contributes to reduced PCB space usage, which is beneficial for compact circuit designs.

Minimum Slew Rate: 12 V/us

A minimum slew rate of 12 V/us enables the Op Amp to handle fast signal changes, making it suitable for high-speed applications.

Maximum Supply Voltage Limit: 18 V

The maximum supply voltage limit of 18V allows for greater flexibility in system design without risking damage to the Op Amp.

Maximum Operating Temperature: 105 °C

With a maximum operating temperature of 105 °C, this Op Amp is ideal for high-temperature environments, maintaining reliability and performance.

Maximum Bias Current (IIB) @25°C: 0.0002 uA

The exceptionally low bias current at room temperature ensures minimal distortion in low-level signal applications.

Frequency Compensation: YES

Incorporating frequency compensation allows for stable operation across a range of frequencies, improving performance in various applications.

Minimum Voltage Gain: 25000

A high minimum voltage gain makes this Op Amp suitable for applications requiring significant signal amplification.

Minimum Operating Temperature: -40 °C

The ability to operate at temperatures as low as -40 °C ensures reliability in harsh environments, enhancing product durability.

Terminal Finish: NICKEL PALLADIUM GOLD

The premium terminal finish ensures excellent solderability and corrosion resistance, improving long-term performance.

Terminal Position: DUAL

Dual terminal positioning enhances flexibility in circuit design, facilitating ease of integration into various configurations.

Maximum Seated Height: 1.75 mm

A low seated height aids in meeting space constraints on PCBs, making it a good choice for compact designs.

Width: 3.9 mm

A compact width facilitates placement on densely populated PCBs, maximizing available space for other components.

Length: 4.9 mm

The small length contributes to the overall compact form factor, enhancing design flexibility in various applications.

Temperature Grade: INDUSTRIAL

An industrial temperature grade indicates suitability for demanding environments, ensuring durability and reliability in various applications.

Low-Bias: YES

Low bias characteristics make this Op Amp an excellent choice for precision applications and low-noise environments.

Maximum Negative Supply Voltage Limit: -18 V

The capability to handle a maximum negative supply voltage of -18V enhances flexibility in analog circuit design.

Nominal Unity Gain Bandwidth: 4000 kHz

A high unity gain bandwidth of 4000 kHz enables the Op Amp to handle a wide range of frequencies effectively.

Technology: BIPOLAR

Bipolar technology provides high speed and low noise characteristics, benefiting high-performance applications.

Terminal Form: GULL WING

Gull wing terminals enhance soldering reliability, making assembly processes more robust and reducing manufacturing defects.

Amplifier Type: OPERATIONAL AMPLIFIER

As an operational amplifier, it is versatile for a wide array of applications including signal conditioning and filtering.

Maximum Supply Current: 3.4 mA

The low maximum supply current contributes to energy efficiency, making it suitable for battery-operated and low-power designs.

Nominal Negative Supply Voltage (Vsup): -15 V

This nominal negative supply voltage enhances compatibility with various analog circuits, ensuring versatile application use.

Architecture: VOLTAGE-FEEDBACK

Voltage-feedback architecture provides stability and ease of use in feedback configurations, beneficial for many analog designs.

Packing Method: TAPE AND REEL

The tape-and-reel packing method supports automated assembly processes, significantly improving production efficiency.

Nominal Slow Rate: 16 V/us

A nominal slow rate of 16 V/us allows for accuracy in many signal processing applications, enhancing functionality.

Terminal Pitch: 1.27 mm

A standard terminal pitch of 1.27 mm facilitates easier integration into common PCB designs and soldering processes.

Technical Specifications

Operational Amplifiers (Op Amps) LF251DT attributes and parameters. Explore more Operational Amplifiers (Op Amps) devices from STMicroelectronics

Amplifier Characteristics

Amplifier Type:

Architecture:

Voltage Feedback

Technology:

BIPOLAR

Power Supply:

±15 V

Total Functions:

1

Sub-Category:

Operational Amplifiers

Frequency Compensation:

Yes

Low-Bias:

Yes

Low-Offset:

No

Performance Specifications

Nominal Unity Gain Bandwidth:

4 MHz

Nominal Common Mode Rejection Ratio (CMRR ):

70 dB

Input Offset Voltage Limit:

13000 uV

Minimum Voltage Gain:

25000

Minimum Slew Rate:

12 V/us

Nominal Slew Rate:

16 V/us

Maximum Input Offset Current (IIO):

4 nA

Peak Bias Current:

20 nA

Maximum Bias Current (IIB) @25 °C:

200 pA

Operational Characteristics

Nominal Supply Voltage:

15 V

Maximum Supply Voltage:

18 V

Maximum Negative Supply Voltage:

-15 V

Minimum Negative Supply Voltage:

-18 V

Lowest Operating Temperature:

-40 °C (-40 °F)

Maximum Operating Temperature:

105 °C (221 °F)

Maximum Supply Current:

3.4 mA

Physical Characteristics

Length:

0.193 in (4.9 mm)

Width:

0.154 in (3.9 mm)

Maximum Seated Height:

0.069 in (1.75 mm)

Total Terminals:

8

Terminal Pitch:

0.05 in (1.27 mm)

Terminal Position:

Dual

Terminal Form:

Terminal Finish:

Nickel Palladium Gold

Package Body Material:

Plastic/Epoxy

Surface Mount:

Yes

Manufacturing and Reliability

Moisture Sensitivity Level (MSL):

1

Temperature Grade:

Qualified:

No

Standards

JESD-30 Code:

R-PDSO-G8

JESD-609 Code:

e4

Packaging and Shipping

Packing Method:

Tape And Reel

Package Code:

SOP

Package Shape:

Package Style:

Small Outline

Package Equivalence Code:

SOP8,.25

Trade Compliance

LF251DT Amplifiers trade compliance attributes, and parameters.

ECCN

EAR99

ECCN Governance

EAR

HTS

8542.33.00.01

SB

8542.33.00.00

Manufacturer Highlights

STMicroelectronics

STMicroelectronics is a global leader in the semiconductor manufacturing industry, with over 35 years of experience providing innovative and advanced technologies for customers around the world. Headquartered in Netherlands, STMicroelectronics has more than 51,323 employees worldwide and operates across 32 countries all over Europe, Asia-Pacific and the Americas. The company’s portfolio includes integrated circuits, discrete components, application-specific standard products, and computer chipsets. STMicroelectronics serves a wide range of industries such as automotive, consumer markets, healthcare and industrial applications.

Management team

President, CEO

Jean-Marc Chery

President, CFO, Finance, Purchasing,Enterprise Risk Management & Resilience

Lorenzo Grandi

President, Sales & Marketing

Jerome Roux

Manufacturer fab locations 33

Fab name Location Fab Initiation Wafer Capacity

Castelletto

Fabrication

Fab Initiation

1968

Italy

Castelletto

Wafer Capacity

1968

SGFAB AMK 6

Fabrication

Fab Initiation

2000

Singapore

Singapore

Wafer Capacity

29,000

2000

29,000

AG200

Fabrication

Fab Initiation

2000

Italy

Agrate Brianza

Wafer Capacity

14,000

2000

14,000

RST 8

Fabrication

Fab Initiation

2000

France

Rousset

Wafer Capacity

35,000

2000

35,000

Crolles 1

Fabrication

Fab Initiation

1993

France

Crolles

Wafer Capacity

30,000

1993

30,000

Crolles 2-ext. mod 5

Fabrication

Fab Initiation

-

France

Crolles

Wafer Capacity

-

Crolles 2-ext. mod 2

Fabrication

Fab Initiation

2022

France

Crolles

Wafer Capacity

2022

Crolles 2-ext. mod 3

Fabrication

Fab Initiation

2023

France

Crolles

Wafer Capacity

2023

Crolles 2

Fabrication

Fab Initiation

2004

France

Crolles

Wafer Capacity

28,000

2004

28,000

AG200

Fabrication

Fab Initiation

1985

Italy

Agrate Brianza

Wafer Capacity

14,000

1985

14,000

SiC Fab

Fabrication

Fab Initiation

2006

Sweden

Norrköping

Wafer Capacity

10,000

2006

10,000

Fab 3

Fabrication

Fab Initiation

2005

France

Tours

Wafer Capacity

2,000

2005

2,000

Fab 1 & Fab 2

Fabrication

Fab Initiation

1978

France

Tours

Wafer Capacity

55,000

1978

55,000

Fab 2

Fabrication

Fab Initiation

1997

Italy

Catania

Wafer Capacity

30,000

1997

30,000

SGFAB-AMK 6E

Fabrication

Fab Initiation

2003

Singapore

Singapore

Wafer Capacity

145,000

2003

145,000

SGFAB-AMJ 9

Fabrication

Fab Initiation

1984

Singapore

Singapore

Wafer Capacity

152,000

1984

152,000

AG300 (R3)

Fabrication

Fab Initiation

2022

Italy

Agrate Brianza

Wafer Capacity

2022

Fab 2

Fabrication

Fab Initiation

1980

Italy

Catania

Wafer Capacity

25,000

1980

25,000

AG200

Fabrication

Fab Initiation

1987

Italy

Agrate Brianza

Wafer Capacity

34,000

1987

34,000

AG300

Fabrication

Fab Initiation

2024

Italy

Agrate Brianza

Wafer Capacity

2024

Crolles 2-ext. mod 1

Fabrication

Fab Initiation

2020

France

Crolles

Wafer Capacity

2,000

2020

2,000

Fab 1 6-inch fab

Fabrication

Fab Initiation

2013

Italy

Catania

Wafer Capacity

11,000

2013

11,000

SiC 6-inch line

Fabrication

Fab Initiation

2021

Singapore

Singapore

Wafer Capacity

2021

Fab 1 6-inch fab

Fabrication

Fab Initiation

2020

Italy

Catania

Wafer Capacity

2,500

2020

2,500

200mm GaN

Fabrication

Fab Initiation

2021

France

Tours

Wafer Capacity

2,500

2021

2,500

Fab 2

Fabrication

Fab Initiation

2018

Italy

Catania

Wafer Capacity

14,000

2018

14,000

SGFAB-AMK 8

Fabrication

Fab Initiation

2001

Singapore

Singapore

Wafer Capacity

30,000

2001

30,000

Crolles 2- JV Fab

Fabrication

Fab Initiation

2024

France

Crolles

Wafer Capacity

2024

SGFAB-AMK 6

Fabrication

Fab Initiation

2016

Singapore

Singapore

Wafer Capacity

38,125

2016

38,125

SGFAB-AMK 2E

Fabrication

Fab Initiation

2010

Singapore

Singapore

Wafer Capacity

20,000

2010

20,000

Silicon Carbide A.B.

Fabrication

Fab Initiation

2021

Sweden

Norrköping

Wafer Capacity

2021

SiC wafer/EPI Fab

Fabrication

Fab Initiation

2023

Italy

Catania

Wafer Capacity

2023

SiC Device Fab

Fabrication

Fab Initiation

2025

Italy

Catania

Wafer Capacity

2025

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