Analog Devices Inc./Maxim Integrated MAX4582CEE+T

Overview

MAX4582CEE+T from Maxim Integrated is a dual 4-channel CMOS analog multiplexer configured for bidirectional signal routing in low-voltage systems. It supports ±2V to ±6V dual supplies or +2V to +12V single supply, delivers 80Ω on-resistance at ±5V, guarantees <1nA off-leakage at +25°C, and achieves -96dB crosstalk in 50Ω systems - enabling precision audio/video switching and battery-powered data acquisition.

For engineers reviewing the MAX4582CEE+T datasheet, MAX4582CEE+T pinout, MAX4582CEE+T application, or MAX4582CEE+T equivalent, key selection criteria include rail-to-rail analog signal handling, AEC-Q100-qualified automotive-grade variants, guaranteed on-resistance matching between channels, low charge injection (≤5pC), and compatibility with TTL/CMOS logic at +5V or ±5V supplies.

Technical Context

The MAX4582CEE+T implements two independent 4:1 analog multiplexers sharing common address inputs (A, B) and an enable control. Each mux channel uses complementary CMOS switch architecture with matched P- and N-channel transistors to ensure symmetrical on-resistance and minimal distortion across the full analog signal range (rail-to-rail).

Its digital interface features 0.8V–2.4V logic thresholds for robust TTL/CMOS compatibility, while internal ESD protection diodes clamp analog pins to VCC and VEE. Break-before-make timing is guaranteed ≤20ns, and dynamic performance includes 90ns typical address transition time and <0.02% THD at 600Ω load.

Key Specifications

Pinout & Package

MAX4582CEE+T is housed in a 16-pin QSOP package (3.9mm × 4.9mm, 0.635mm pitch) with exposed pad not present. Pin functions are validated per Maxim's official pin configuration diagram for MAX4582.

Key Features

Applications

Equivalent & Alternatives

The following parts are listed as comparable options for similar analog multiplexer applications.

Compared with MAX4582CEE+T, MAX4052ACPE+ offers identical functionality but higher conduction loss, while ADG708BRUZ trades parallel control simplicity for lower on-resistance and serial configurability - neither is pin-compatible, requiring layout changes for substitution.

Availability

MAX4582CEE+T is available at Aetrix Electronics and suitable for audio routing, portable instrumentation, and automotive infotainment systems requiring stable component supply, RoHS-compliant packaging, and guaranteed parametric performance across 0°C to +70°C.

Supply support for MAX4582CEE+T includes scheduled delivery planning, volume procurement assistance, BOM continuity management, traceable sourcing, and lifecycle availability coordination for OEM customers, industrial embedded developers, connected-device designers, and electronics production programs.

Manufacturer

Maxim Integrated (now part of Analog Devices) designs precision analog and mixed-signal ICs for industrial, automotive, and communications markets.

The MAX458x family targets low-voltage, low-leakage analog switching applications where rail-to-rail signal handling, TTL/CMOS compatibility, and guaranteed matching between channels are essential - especially in battery-powered and automotive environments.

FAQ

What supply configurations does the MAX4582CEE+T support?

The MAX4582CEE+T operates with ±2V to ±6V dual supplies or a single +2V to +12V supply (with VEE tied to GND). At ±5V, it delivers 80Ω on-resistance and <1nA off-leakage at +25°C. The device maintains rail-to-rail analog signal capability across all supported supply ranges, making MAX4582CEE+T suitable for both bipolar sensor interfaces and single-supply portable systems.

Is the MAX4582CEE+T pin-compatible with industry-standard analog multiplexers?

Yes, the MAX4582CEE+T is pin-compatible with the 74HC4052 and MAX4052 families. Its 16-pin QSOP footprint and identical pin assignments (including A/B address, ENABLE, X0–X3, Y0–Y3, X/Y outputs, VCC, VEE, and GND) allow drop-in replacement in existing designs - provided the target application falls within the 0°C to +70°C temperature range specified for MAX4582CEE+T.

What is the maximum analog signal bandwidth supported by the MAX4582CEE+T?

The MAX4582CEE+T maintains flat frequency response up to 50MHz in 50Ω systems, with -96dB crosstalk at 1MHz and -74dB off-isolation. While usable beyond 10MHz, off-isolation degrades approximately 20dB per decade above that point. For high-fidelity audio (20Hz–20kHz), MAX4582CEE+T delivers <0.02% THD - confirming suitability for broadband analog routing where signal integrity is critical.

Does the MAX4582CEE+T require external components for basic operation?

No external components are required for basic operation of the MAX4582CEE+T. It functions with only VCC, VEE (or GND for single supply), ENABLE, address inputs (A/B), and analog I/O connections. Internal ESD protection diodes and logic-level translators eliminate need for external level shifters or clamping diodes - though external blocking diodes are recommended if power-supply sequencing cannot be controlled to avoid exceeding absolute maximum ratings.

How does the MAX4582CEE+T handle leakage current in high-impedance circuits?

The MAX4582CEE+T guarantees ≤1nA off-leakage current at +25°C and ≤5nA at +85°C - critical for preserving accuracy in high-impedance sensor interfaces and sample-and-hold circuits. This leakage originates primarily from internal ESD diodes biased by VCC/VEE and the analog signal, and flows only between signal pins and supply rails - not between channels - ensuring channel-to-channel isolation remains uncompromised in precision measurement applications using MAX4582CEE+T.