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MAX281C/D

Analog Devices

MAX281C/D by Analog Devices

Analog Devices' MAX281C/D is a 9-terminal active filter with switched capacitor technology. It operates on +-5V power supplies, with a max supply current of 10mA. Ideal for lowpass filtering applications up to 20kHz, it features Bessel transfer characteristics and can withstand temperatures from 0 to 70 °C.

Median Price

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Lifecycle Status

Suppliers In-Stock

3

In-Stock Inventory

1k+

Distributors (In-Stock)

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

Vyrian

USA . 5,791 parts In-Stock

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5,791

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Digiode

USA . 2,460 parts In-Stock

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2,460

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Anansix

USA . 1,078 parts In-Stock

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1,078

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Distributors (Availability)

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

Semicontronic

India . 164 parts In-Stock

1+ parts

$5.690

100+ parts

$5.548

1k+ parts

$5.519

10k+ parts

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164

$5.690

$5.548

$5.519

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One Stop Electronics

USA . 1,057 parts In-Stock

1+ parts

$6.690

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1,057

$6.690

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AZTECH Wire

Italy . 410 parts In-Stock

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$11.520

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410

$11.520

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MARBEL Systems

Belgium . 97 parts In-Stock

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$20.385

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97

$20.385

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Texas Native Microelectronics

USA . 3,388 parts In-Stock

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$23.431

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$23.431

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Kenton Components

USA . 1,685 parts In-Stock

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$28.117

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$24.743

1,685

$28.117

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$24.743

Qasali Group International

UK . 300 parts In-Stock

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$63.264

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300

$63.264

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Corphita

USA . 1,819 parts In-Stock

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1,819

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Overview

Enhance your audio signal processing with the MAX281C/D by Analog Devices, a top-of-the-line active filter that delivers exceptional performance and reliability. Manufactured by a trusted industry leader, this switched capacitor filter offers unparalleled precision and efficiency for a wide range of applications. From lowpass filtering to Bessel transfer characteristics, this versatile product provides customers with the value and benefits they need to take their projects to the next level. Upgrade your circuit design with the MAX281C/D and experience the difference in quality and performance today.

Feature Benefit Bullets

Maximum Supply Current (Isup) 10 mA

Low supply current consumption makes this product energy efficient.

Surface Mount YES

Surface mount design allows for easy installation and space-saving in electronic circuits.

Package Shape RECTANGULAR

Rectangular package shape offers compatibility with standard mounting techniques.

Terminal Form NO LEAD

Lead-free terminal form is environmentally friendly and complies with regulations.

Maximum Negative Supply Voltage (Vsup) -8 V

Wide negative supply voltage range allows for versatile applications.

Nominal Supply Voltage / Vsup (V) 5

Stable nominal supply voltage ensures consistent performance.

Active Filter Type SWITCHED CAPACITOR FILTER

Switched capacitor filters offer high precision and low noise characteristics.

Power Supplies (V) +-5

Dual power supplies provide flexibility in voltage requirements.

No. of Terminals 9

Multiple terminals enable connection to various components for signal processing.

Package Style (Meter) UNCASED CHIP

Uncased chip design simplifies integration into circuit boards and reduces overall size.

Poles and Zeros 5 AND 0

Multiple poles and zeros enhance filtering capabilities for precise signal processing.

Maximum Operating Temperature 70 °C

High operating temperature range ensures reliability in various environmental conditions.

Terminal Finish TIN LEAD

Tin lead terminal finish provides good solderability and conductivity.

Terminal Position UPPER

Upper terminal position facilitates easy access and connection in circuit layouts.

Maximum Supply Voltage (Vsup) 8 V

Wide supply voltage range enables compatibility with different power sources.

Minimum Supply Voltage (Vsup) 2.375 V

Low minimum supply voltage allows for operation in low power scenarios.

Max Center/Cutoff Freq Rng 20 kHz

High maximum cutoff frequency range supports high-frequency signal filtering.

Minimum Negative Supply Voltage (Vsup) -2.375 V

Low negative supply voltage threshold extends operational range for diverse applications.

Response Type LOWPASS

Lowpass response type ensures that only low-frequency signals are allowed to pass through the filter.

Transfer Characteristics BESSEL

Bessel transfer characteristics offer maximally flat group delay for accurate signal processing.

Min Center/Cutoff Freq Rng 0 kHz

Low minimum cutoff frequency range supports filtering of DC signals and low-frequency noise.

Temperature Grade COMMERCIAL

Commercial temperature grade is suitable for standard operating conditions in commercial electronic devices.

Technical Specifications

Active Filters MAX281C/D attributes and parameters. Explore more Active Filters devices from Analog Devices

Electrical Characteristics

Supply Voltage Limit:

8 V

Minimum Supply Voltage (Vsup):

2.375 V

Nominal Supply Voltage:

5 V

Maximum Supply Current (Isup):

10 mA

Maximum Negative Supply Voltage:

-8 V

Minimum Negative Supply Voltage:

-2.375 V

Nominal Negative Supply Voltage:

-5 V

Power Supply:

±5 V

Performance Parameters

Response Type:

Filter Technology:

Maximum Frequency - Cutoff or Center:

20 kHz

Minimum Frequency - Cutoff or Center:

0 Hz

Transfer Characteristics:

Bessel

Poles and Zeros:

5 and 0

Filter Order:

5th

Environmental Characteristics

Maximum Operating Temperature:

70 °C (158 °F)

Minimum Operating Temperature:

0 °C (32 °F)

Temperature Grade:

Connectivity

Total Functions:

1

Total Terminals:

9

Terminal Finish:

Tin Lead

Terminal Form:

Terminal Position:

Upper

Physical Characteristics

Package Style:

Uncased Chip

Form Factor:

Rectangular

Package Code:

DIE

Package Equivalence Code:

DIE OR CHIP

Surface Mounting:

Yes

JESD-30 Code:

R-XUUC-N9

JESD-609 Code:

e0

Additional Features

Special Features:

Zero DC error

Qualified:

No

Trade Compliance

MAX281C/D Active Filters trade compliance attributes, and parameters.

ECCN

EAR99

ECCN Governance

EAR

HTS

8542.39.00.01

SB

8542.39.00.00

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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