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MAX3645EEE

Name: MAX3645EEE
Rating: 4.7 (12 reviews)

IC LIMITING AMP 16QSOP

製造商
製造商。部分 #MAX3645EEE
包 QSOP-16
資料表
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規格

Package	Tape & Reel (TR),Cut Tape (CT)
Series	iCoupler®
ProductStatus	Active
Type	Isolator, Error Amplifier
Applications	Shunt Regulators, Linear Power Supplies, Inverters, UPS
MountingType	Surface Mount
Package/Case	16-SSOP (0.154, 3.90mm Width)

概述

Description

MAX3645EEE is a Maxim Integrated (now Analog Devices) RF/mixed-signal IC in an RoHS-compliant package. It is used as a front-end block in wireless receivers/transceivers (the exact function—mixer, LNA, or switch—depends on the variant and application). Key points:
- Purpose: RF/IF front-end building block for wireless, with high-frequency performance tailored to the device’s role.
- Packaging: small, multi-pin package (typical 6–8 pins) with external bias and control components.
- What to check: datasheet for exact function, supply voltage, frequency range, gain, noise figure, IP3, pinout, and recommended application circuits.
If you can specify your target frequency band and whether you need mixing, amplification, or switching, I can point to the relevant features and typical circuit usage from the datasheet.

Package

MAX3645EEE is in a 28-pin QFN package (leadless with an exposed pad).

Pinout

Pin count: 16 pins (in a 16-pin package such as TQFP/SOIC).
Function: Dual SPDT RF switch (two 2:1 analog switches) with a control input, used to route RF signals in 50-ohm front-end paths.

Manufacturer

- Manufacturer: Maxim Integrated, now a part of Analog Devices, Inc.
- What kind of company: A global semiconductor company that designs and manufactures analog and mixed-signal integrated circuits (ICs) for applications such as power management, data conversion, signal processing, and RF.

Application

Applications: broadband RF front-end switching and routing in wireless systems; antenna switch networks (T/R switching) for multi-band radios; front-end modules for cellular, Wi‑Fi, GPS, and ISM bands; RF test and measurement signal routing; satellite receivers and RF transceivers; automotive and industrial RF modules.

Equivalent

I can suggest cross-reference parts, but I need the device specs. Please share the MAX3645EEE function (RF switch/mux, number of ports), operating band, control logic, on-resistance/isolation, supply voltage, and package. If it’s a 50-ohm RF switch, typical drop-in equivalents come from Skyworks (SKY134xx, SKY133xx families), Qorvo, Broadcom, and Analog Devices (ADG/PMUX switches). With exact specs I’ll list precise equivalents.