Analog Devices Inc./Maxim Integrated MAX4053CPE

Overview

MAX4053CPE from Maxim Integrated is a triple single-pole/double-throw (SPDT) CMOS analog switch designed for low-voltage signal routing in precision instrumentation and battery-powered systems. It operates from ±2.7V to ±8V dual supplies or +2.7V to +16V single supply, delivers 100Ω on-resistance at ±5V, guarantees 6Ω channel-to-channel on-resistance match (A-suffix), and supports rail-to-rail analog signals up to ±5V with <0.04% THD at 600Ω load.

For engineers reviewing the MAX4053CPE datasheet, MAX4053CPE pinout, MAX4053CPE application, or MAX4053CPE equivalent, key selection criteria include guaranteed on-resistance flatness (<10Ω), ultra-low off-leakage (0.1nA at +25°C), break-before-make timing (≤75ns), TTL/CMOS logic compatibility, and DIP-16 package compatibility with industry-standard 74HC4053 layouts.

Technical Context

The MAX4053CPE implements three independent SPDT switches using matched CMOS transmission gates, each controlled by a 2-bit address (ADDA/ADDB) and global INH input. Its internal logic-level translators isolate digital control signals from analog supply rails (V+/V−), enabling operation across wide voltage ranges while maintaining TTL/CMOS-compatible thresholds (0.8V–2.4V).

Each switch exhibits symmetrical bidirectional conduction, with no ground reference required for analog paths-signals are bounded only by V+ and V−. The device uses substrate-connected-to-V+ construction and integrated ESD protection diodes on all analog pins, requiring careful power sequencing (V+ before V−) to avoid latch-up or overvoltage stress.

Key Specifications

Pinout & Package

MAX4053CPE is supplied in a 16-pin plastic DIP package (0.3-inch width), compatible with through-hole prototyping and legacy industrial PCBs. Pin assignments follow standard MAX4053 functional layout with dedicated COM/NO/NC terminals per SPDT section and shared address/control lines.

Key Features

Applications

Equivalent & Alternatives

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

Compared with MAX4053CPE, the MAX4053ACPE offers superior matching and leakage for metrology-grade designs, while the 74HC4053N provides basic functionality at lower cost but with significantly degraded analog performance and no production-tested leakage guarantees.

Availability

MAX4053CPE is available at Aetrix Electronics and suitable for battery-operated equipment, audio/video signal routing, and low-voltage data-acquisition systems requiring stable component supply and long-term industrial availability.

Supply support for MAX4053CPE 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) is a semiconductor company specializing in high-performance analog, mixed-signal, and power-management ICs for industrial, communications, and consumer applications.

The MAX405x family was engineered for low-voltage, low-leakage analog signal routing in portable and precision instrumentation, emphasizing rail-to-rail operation, guaranteed matching, and robust ESD protection.

FAQ

What is the maximum analog signal voltage range supported by the MAX4053CPE?

The MAX4053CPE supports rail-to-rail analog signals bounded only by its supply rails: from V− to V+. With ±5V dual supplies, this means ±5V (–5V to +5V); with a +5V single supply (V− = GND), it supports 0V to +5V. Exceeding V+ or V− risks forward-biasing internal ESD diodes, so signal swing must remain within these limits for reliable operation. The MAX4053CPE does not require a ground reference for analog paths.

Does the MAX4053CPE require external pull-up or pull-down resistors on its digital control pins?

No, the MAX4053CPE does not require external pull-up or pull-down resistors on ADDA, ADDB, or INH pins. Its digital inputs have guaranteed TTL/CMOS-compatible thresholds (0.8V low, 2.4V high) and draw only ±1µA input current at V+ or GND. Direct connection to microcontroller GPIOs operating at 3.3V or 5V is fully supported without additional biasing components.

Can the MAX4053CPE be used in a single-supply configuration with V− tied to GND?

Yes, the MAX4053CPE is fully specified for single-supply operation with V− connected to GND and V+ ranging from +2.7V to +16V. In this mode, analog signals swing from 0V to V+, and digital logic thresholds scale accordingly. The device maintains 100Ω on-resistance at +5V, <0.04% THD, and <–90dB off-isolation - all validated under single-supply conditions per the datasheet's "Single +5V Supply" electrical characteristics table.

What is the guaranteed on-resistance match between channels for the MAX4053CPE?

The MAX4053CPE guarantees a maximum on-resistance match of 12Ω between any two channels (ΔRON = RON_MAX – RON_MIN) at ±5V supplies and +25°C. This specification applies to the base MAX4053 series; the A-suffix variant (e.g., MAX4053ACPE) improves this to 6Ω. The 12Ω match ensures consistent gain and offset behavior across switched channels in multiplexed sensor interfaces.

How does the MAX4053CPE handle power-supply sequencing, and what happens if V− is applied before V+?

The MAX4053CPE requires proper power sequencing: V+ must be applied before V− to prevent latch-up or damage. If V− rises before V+, internal ESD diodes may conduct excessively, causing abnormal current flow and potential device failure. The datasheet explicitly recommends sequencing V+ first, then V−, followed by logic and analog signals. For systems unable to guarantee sequencing, external blocking diodes (as shown in Figure 1) are advised - though they reduce usable analog range by ~0.7V per rail.