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AD644KH/+

Analog Devices

AD644KH/+ by Analog Devices

AD644KH/+ by Analog Devices is a dual operational amplifier with 2 functions, offering a min voltage gain of 40k and low-bias operation. With a max supply current of 4.5mA and slew rate of 8V/us, it is ideal for commercial applications requiring precise signal amplification in a cylindrical package.

Median Price

-

Lifecycle Status

Suppliers In-Stock

2

In-Stock Inventory

1k+

Distributors (In-Stock)

Supplier In-Stock 1+ parts 100+ parts 1k+ parts 10k+ parts

Vyrian

USA . 8,234 parts In-Stock

1+ parts

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8,234

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Digiode

USA . 785 parts In-Stock

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785

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Distributors (Availability)

Supplier In-Stock 1+ parts 100+ parts 1k+ parts 10k+ parts

Semicontronic

India . 193 parts In-Stock

1+ parts

$1.410

100+ parts

$1.375

1k+ parts

$1.368

10k+ parts

-

193

$1.410

$1.375

$1.368

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Parana Technologies

USA . 1,642 parts In-Stock

1+ parts

$3.873

100+ parts

-

1k+ parts

$3.601

10k+ parts

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1,642

$3.873

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$3.601

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IDEA Electronic Components Group

UK . 1,954 parts In-Stock

1+ parts

$4.164

100+ parts

-

1k+ parts

$3.956

10k+ parts

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1,954

$4.164

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$3.956

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DigiPath Technology Company

USA . 2,110 parts In-Stock

1+ parts

$6.496

100+ parts

$6.236

1k+ parts

-

10k+ parts

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2,110

$6.496

$6.236

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One Stop Electronics

USA . 229 parts In-Stock

1+ parts

$8.410

100+ parts

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229

$8.410

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AZTECH Wire

Italy . 793 parts In-Stock

1+ parts

$19.693

100+ parts

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793

$19.693

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Northwest PG Solutions

USA . 2,226 parts In-Stock

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2,226

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Corphita

USA . 377 parts In-Stock

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377

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Native Components

USA . 191 parts In-Stock

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191

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Overview

Discover the unmatched performance and reliability of the Analog Devices AD644KH/+ operational amplifier. With a solid reputation for quality and precision, Analog Devices delivers cutting-edge technology that exceeds industry standards. Ideal for a wide range of applications, this op amp offers exceptional value and efficiency. Experience seamless operation, superior signal processing, and enhanced functionality with the AD644KH/+. Elevate your projects with Analog Devices' innovative solutions.

Feature Benefit Bullets

Package Body Material: METAL

The use of metal as the package body material provides durability and better heat dissipation, making the product suitable for high temperature environments.

Maximum Input Offset Voltage: 2000 uV

The low maximum input offset voltage ensures accurate and stable signal processing, making the product suitable for precision applications.

No. of Functions: 2

Having 2 functions allows for versatile usage and flexibility in circuit design, making the product suitable for diverse applications.

Nominal Supply Voltage / Vsup (V): 15

The nominal supply voltage of 15V provides sufficient power for the amplifier to operate effectively, ensuring reliable performance.

Minimum Slew Rate: 8 V/us

The minimum slew rate of 8V/us indicates fast response time to input signal changes, making the product suitable for applications requiring quick and precise signal processing.

Maximum Supply Voltage Limit: 18 V

The maximum supply voltage limit of 18V ensures that the amplifier is protected from voltage spikes, increasing the product's reliability and lifespan.

Maximum Operating Temperature: 70 °C

The high maximum operating temperature of 70°C allows the amplifier to operate in a wide range of environmental conditions, making it suitable for harsh industrial environments.

Bias Current (IIB) @25°C 0.000035 uA

The low bias current of 0.000035uA minimizes input signal distortion, ensuring accurate signal amplification and making the product suitable for high-precision applications.

Minimum Voltage Gain: 40000

The high minimum voltage gain of 40000 ensures strong amplification of input signals, making the product suitable for applications requiring high signal amplification.

Minimum Operating Temperature: 0 °C

The low minimum operating temperature of 0°C allows the amplifier to operate in cold environments, making the product versatile and suitable for various applications.

Frequency Compensation: YES

The presence of frequency compensation ensures stability and prevents oscillations in the amplifier, making the product suitable for applications requiring reliable performance across different frequencies.

Maximum Supply Current: 4.5 mA

The low maximum supply current of 4.5mA reduces power consumption and heat generation, improving the product's efficiency and making it suitable for battery-powered applications.

Architecture: VOLTAGE-FEEDBACK

The voltage-feedback architecture provides precise and stable amplification of input signals, making the product suitable for high-fidelity audio and instrumentation applications.

Technical Specifications

Operational Amplifiers (Op Amps) AD644KH/+ attributes and parameters. Explore more Operational Amplifiers (Op Amps) devices from Analog Devices

Amplifier Characteristics

Amplifier Type:

Architecture:

Voltage Feedback

Power Supply:

±15 V

Total Functions:

2

Sub-Category:

Operational Amplifiers

Frequency Compensation:

Yes

Low-Bias:

Yes

Low-Offset:

No

Performance Specifications

Input Offset Voltage Limit:

2000 uV

Minimum Voltage Gain:

40000

Minimum Slew Rate:

8 V/us

Maximum Bias Current (IIB) @25 °C:

35 pA

Operational Characteristics

Nominal Supply Voltage:

15 V

Maximum Supply Voltage:

18 V

Maximum Negative Supply Voltage:

-15 V

Lowest Operating Temperature:

0 °C (32 °F)

Maximum Operating Temperature:

70 °C (158 °F)

Maximum Supply Current:

4.5 mA

Physical Characteristics

Total Terminals:

8

Terminal Position:

Bottom

Terminal Form:

Terminal Finish:

Tin/Lead

Package Body Material:

Metal

Manufacturing and Reliability

Temperature Grade:

Standards

JESD-30 Code:

O-MBCY-W8

JESD-609 Code:

e0

Packaging and Shipping

Package Shape:

Package Style:

Cylindrical

Package Equivalence Code:

CAN8,.2

Trade Compliance

AD644KH/+ Amplifiers trade compliance attributes, and parameters.

ECCN

EAR99

ECCN Governance

EAR

HTS

8542.33.00.01

SB

8542.33.00.00

Manufacturer Highlights

Analog Devices

Analog Devices Inc. (ADI) is one of the leading companies in the areas of integrated circuit (IC) design, manufacturing, testing, and marketing. ADI is known for their high-performance semiconductor solutions which enable customers to create innovative systems that solve critical challenges. The company has over 40 years of experience in the industry and has been consistently recognized as an industry leader for its innovation as well as its commitment to quality products and services. They have garnered numerous awards throughout the years including awards from Gartner Magic Quadrant for Industrial IoT Platforms; Frost & Sullivan’s Global Product Leadership Award; and various awards relating to automotive safety technology such as JESD209-3 Automotive Grade Certifications from AEC-Q100.

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Management team

CEO

Vincent Roche

Interim CFO

James Mollica

CAO

Michael Sondel

Manufacturer fab locations 5

Fab name Location Fab Initiation Wafer Capacity

Limerick Fab

Fabrication

Fab Initiation

1977

Ireland

Limerick

Wafer Capacity

30,000

1977

30,000

Hillview Fab

Fabrication

Fab Initiation

2001

USA

Milpitas

Wafer Capacity

15,000

2001

15,000

Wilmington Fab

Fabrication

Fab Initiation

1967

USA

Wilmington

Wafer Capacity

50,000

1967

50,000

Camas Fab

Fabrication

Fab Initiation

1997

USA

Camas

Wafer Capacity

18,000

1997

18,000

Beaverton-Portland

Fabrication

Fab Initiation

1987

USA

Beaverton

Wafer Capacity

14,000

1987

14,000

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