Skip to main content
Precision signal conditioning for measurement, audio, and control systems.

Amplifier and Linear ICs

Amplifier and linear ICs condition, amplify, and compare analog signals with precision and low distortion. This category covers operational amplifiers (op-amps), instrumentation amplifiers, programmable-gain amplifiers (PGAs), comparators, video amplifiers, and video processing ICs from Analog Devices, Texas Instruments, STMicroelectronics, and ROHM.

Request Quote Browse Base Models
22,683+Products
5Subcategories
10+Manufacturers
100%Original & New
GlobalDelivery

Browse Amplifier and Linear ICs Products

Showing 91–100 of 22,683 products
PART NUMBERMANUFACTURERDESCRIPTIONSTOCKQTY / ACTION
LM2904PTSTMicroelectronicsIC OPAMP GP 2 CIRCUIT 8TSSOP33,719
LM2902WDTSTMicroelectronicsIC OPAMP GP 4 CIRCUIT 14SO47,928
ISL28208FBZ-T13RenesasIC OPAMP GP 2 CIRCUIT 8SOIC39,290
ISL28136FHZ-T7RenesasIC OPAMP GP 1 CIRCUIT 6SOT7,200
ISL1571IRZRenesasIC OPAMP GP 2 CIRCUIT 16QFN41,640
EL5420CRZ-T13RenesasIC OPAMP VFB 4 CIRCUIT 14TSSOP7,500
EL5220CYZRenesasIC VOLTAGE FEEDBACK 2 CIRC 8MSOP5,910
MCP602T-I/STMicrochip TechnologyIC CMOS 2 CIRCUIT 8TSSOP33,023
MCP6024T-I/SLMicrochip TechnologyIC OPAMP GP 4 CIRCUIT 14SOIC43,051
MCP6022T-E/SNVAOMicrochip TechnologyIC OPAMP GP 2 CIRCUIT 8SOIC46,462

Top Amplifier and Linear ICs Manufacturers

onsemi

onsemi Amplifier and Linear ICs products are available for part-number review, stock checks, and RFQ support.

28,226 products

Renesas

Renesas Amplifier and Linear ICs products are available for part-number review, stock checks, and RFQ support.

74,605 products

Nisshinbo Micro Devices Inc.

Nisshinbo Micro Devices Inc. Amplifier and Linear ICs products are available for part-number review, stock checks, and RFQ support.

122 products

Fairchild Semiconductor

Fairchild Semiconductor Amplifier and Linear ICs products are available for part-number review, stock checks, and RFQ support.

11 products

Infineon Technologies

Infineon Technologies Amplifier and Linear ICs products are available for part-number review, stock checks, and RFQ support.

20,310 products

NXP Semiconductors

NXP Semiconductors Amplifier and Linear ICs products are available for part-number review, stock checks, and RFQ support.

20,288 products

Microchip Technology

Microchip Technology Amplifier and Linear ICs products are available for part-number review, stock checks, and RFQ support.

67,462 products

Texas Instruments

Texas Instruments Amplifier and Linear ICs products are available for part-number review, stock checks, and RFQ support.

84,045 products

Diodes Incorporated

Diodes Incorporated Amplifier and Linear ICs products are available for part-number review, stock checks, and RFQ support.

16,703 products

Analog Devices

Analog Devices Amplifier and Linear ICs products are available for part-number review, stock checks, and RFQ support.

82,970 products

About Amplifier and Linear ICs

Amplifier and Linear Integrated Circuits (ICs) are analog semiconductor components designed to amplify, condition, compare, and transform continuous-time voltage and current signals with maximum precision, low noise, and low distortion. Linear ICs serve as the bedrock of all analog signal conditioning systems, bridging physical sensors with data converters and processing units in medical, automotive, industrial, and consumer applications.

This massive category includes operational amplifiers (op-amps), precision instrumentation amplifiers, current-sense amplifiers, analog comparators, video amplifiers, and linear signal conditioning modules. Key design metrics focus on input offset voltage (Vos), input bias current, bandwidth, slew rate, Total Harmonic Distortion (THD), noise density, Power Supply Rejection Ratio (PSRR), and quiescent current consumption.

Octatronics lists a vast inventory of amplifier and linear ICs from premier semiconductor brands including Analog Devices, Texas Instruments, STMicroelectronics, onsemi, ROHM, and Diodes Incorporated. Use our detailed parametric search to compare specifications, package sizes (SOT-23, SOIC, QFN), and submit RFQs for volume deliveries.

Frequently Asked Questions

Octatronics can help source a wide range of Amplifier and Linear ICs from major manufacturers worldwide, including active production parts, long-lead-time items, and hard-to-find components.

Yes. You can submit a single part number or upload a BOM with multiple parts. Our team will check stock, date code, lead time, and pricing for each item.

Availability depends on the specific part number and supplier source. For important orders, buyers can request packaging photos, labels, date code information, and traceability documents.

Yes. Octatronics supports sourcing for active, end-of-life, obsolete, and hard-to-find components through our global supplier network.

Please provide the part number, manufacturer, quantity, required date code, target price, delivery country, and whether original packaging or COC is required.

Articles & Technology

View All →

Top Semiconductor Companies in 2026: Manufacturers, Foundries, Fabless Firms and IDMs

NVIDIA led semiconductor vendor revenue in 2025, while TSMC dominated pure-play foundry sales. This guide explains why those rankings measure different things—and gives engineers and buyers a practical framework for selecting manufacturers by component category, lifecycle, qualification, and supply risk.

2026-08-11
Circuit Board Component Identification: How to Identify PCB Components by Markings, Shape, and Codes

Circuit Board Component Identification: How to Identify PCB Components by Markings, Shape, and Codes

Circuit board component identification means recognizing PCB parts by their reference designators, physical appearance, body markings, polarity marks, package type, and electrical function. The fastest way to identify a component is to start with the PCB silkscreen, match the reference letter to a component type, inspect its shape and package, read any value or top marking, then confirm the result with a datasheet, schematic, BOM, or measurement tool. This guide explains how to identify common PCB components such as resistors, capacitors, inductors, diodes, transistors, MOSFETs, ICs, connectors, fuses, relays, crystals, and test points. It also includes practical examples, common marking codes, polarity clues, mistakes to avoid, and a replacement sourcing checklist.

2026-06-28
IC Top Marking Codes Explained: How to Identify SMD Chips from Package Markings

IC Top Marking Codes Explained: How to Identify SMD Chips from Package Markings

IC top marking codes are abbreviated package markings used to identify semiconductor devices, especially small SMD chips that cannot fit a full part number. Buyers should use the marking as a starting point, then verify manufacturer logo, package, pin count, date code, lot code, datasheet, packing label, and supplier documentation. Official manufacturer marking tools and datasheets should be used before relying on third-party SMD code databases.

2026-06-24
How to Find Pin-Compatible Alternatives for Obsolete ICs

How to Find Pin-Compatible Alternatives for Obsolete ICs

Finding a pin-compatible alternative for an obsolete IC is not just about matching the package. It requires a structured review of pinout, footprint, electrical parameters, functional behavior, lifecycle status, sourcing reliability, and sample validation.

2026-06-08
Pin-to-Pin Replacement Parts: How to Check Compatibility Before Sourcing

Pin-to-Pin Replacement Parts: How to Check Compatibility Before Sourcing

When an original electronic component becomes obsolete, unavailable, or too expensive, a pin-to-pin replacement part can help avoid PCB redesign and keep production or repair projects moving. However, pin-to-pin compatibility does not automatically mean the part is a safe drop-in replacement. This guide explains how to check package, footprint, pinout, electrical ratings, thermal performance, timing behavior, firmware requirements, compliance status, and lifecycle risk before sourcing replacement parts. It also provides a practical checklist to help engineers, buyers, and maintenance teams reduce sourcing mistakes and verify compatibility before purchase.

2026-06-02
How to Choose Electronic Components for Reliable Hardware Design

How to Choose Electronic Components for Reliable Hardware Design

Learn how to choose electronic components for reliable hardware design, including specifications, lifecycle status, sourcing risks, quality checks, and BOM optimization.

2026-04-30