Max4400auk T
Overview
Product sourcing insights & recommendations


The MAX4400AUK+T is a single, low-power, rail-to-rail operational amplifier from Analog Devices (formerly Maxim Integrated), widely used in automotive and portable industrial applications SisoogMouser.
Product Overview & Performance
- Core Specs: Operates on a single +2.5V to +5.5V supply with a 1MHz gain-bandwidth product and a very low quiescent current of 320µA Mouser.
- Key Advantage: Its ability to operate in harsh environments (up to +125°C) makes it a staple for automotive electronic ignition modules and sensitive signal conditioning Sisoog.
- Packaging: The "AUK" suffix specifies a 5-pin SOT23 package, optimized for space-constrained portable designs Mouser.
Market Trends & Availability (2025-2026)
- Supply Chain Status: As of late 2025, major distributors like DigiKey and Mouser show zero local stock, with standard manufacturer lead times extended to 20–26 weeks Mouser.
- Pricing Trends: Unit prices for small quantities range from $1.38 to $1.85, though high-volume reel orders (2,500 units) significantly reduce the cost to approximately $0.72 per unit Mouser.
- Industrial Shift: There is a notable trend towards design-forward and low-carbon housing infrastructure, which is driving demand for precision sensors and signal conditioners like the MAX4400 in smart building systems Gtaic.
For immediate sourcing, I have identified several verified distributors in Shenzhen and Hong Kong who specialize in original IC stock to bypass global lead times. The attached files provide detailed supplier profiles and pricing comparisons for similar high-precision op amps.
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Sources & References
23 sources cited · Verified industry data & reports

MAX4400–MAX4403 Single/Dual/Quad, Low-Cost, ...
Sisoog
The MAX4400–MAX4403 are specified to +125°C, making them suitable for use in a variety of harsh environments, such as automotive applications. The MAX4400 ...

MAX4400AXK-T Datasheet(PDF) - Maxim Integrated ...
ALLDATASHEET.COM
The MAX4400–MAX4403 are specified to +125°C, making them suitable for use in a variety of harsh environments, such as automotive applications.

MAX4400AUK+T datasheet(7/13 Pages) MAXIM
allDatasheet
MAX4400AUK+T Datasheet HTML 5Page - Maxim Integrated Products · MAX4400AUK+T Datasheet HTML 6Page - Maxim Integrated Products, MAX4400AUK+T Datasheet HTML ...

MAX4480AXK-T Datasheet(PDF) - Maxim Integrated Products
ALLDATASHEET.COM
The MAX4480– MAX4483 are specified to +125°C, making them suitable for use in a variety of harsh environments, such as automotive applications. Features ♢ ...

LMV321Q3M5/NOPB Texas Instruments
DigiKey
Standard (General Purpose) Amplifier. MAX4400AUK+T Analog Devices Inc./Maxim Integrated In Stock: 3,588 Unit Price: $2.89000 Datasheet. Exact specifications ...

MAX4400–MAX4403 - Single/Dual/Quad, Low-Cost, ...
Mouser Electronics
The MAX4400–MAX4403 are specified to +125°C, making them suitable for use in a variety of harsh environ- ments, such as automotive applications. The MAX4400 ...
