Analog Devices Inc./Maxim Integrated MAX4552CPE+

Overview

MAX4552CPE+ from Maxim Integrated is a quad, low-voltage, normally open (NO) single-pole/single-throw (SPST) analog switch IC. It delivers ±15kV IEC 1000-4-2 ESD protection on NO/NC pins, 120Ω max on-resistance at ±5V supplies, 1nA COM off-leakage at +25°C, and rail-to-rail analog signal handling. It is used in audio signal routing and battery-operated test equipment where robust switching and low leakage are critical.

For engineers reviewing the MAX4552CPE+ datasheet, MAX4552CPE+ pinout, MAX4552CPE+ application, or MAX4552CPE+ equivalent, this page provides verified specifications, package mapping, functional pin roles, real-world use scenarios, and two confirmed alternative parts with documented technical and application differences.

Technical Context

The MAX4552CPE+ implements four independent CMOS SPST switches with TTL/CMOS-compatible digital inputs (0.8V/2.4V thresholds), supporting dual supplies (±2V to ±6V) or single supply (+2V to +12V). Each switch features bidirectional SCR-based ESD protection on NO pins and internal diode clamping to V+/V− with series current-limiting resistors.

Its analog path uses paralleled N- and P-channel MOSFETs driven out-of-phase by logic-level translators, enabling rail-to-rail operation and flat on-resistance (8Ω max variation over signal range). The device is fully specified for +2.7V single-supply operation and exhibits 100ns typical turn-off time at ±5V.

Key Specifications

Pinout & Package

MAX4552CPE+ is housed in a 16-pin plastic DIP (dual in-line package) with 0.3-inch body width and standard through-hole footprint. Pin spacing is 0.1 inch; lead finish is lead-free (Pb-free) per RoHS.

Key Features

Applications

Equivalent & Alternatives

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

Compared with MAX4552CPE+, MAX4552CSE+ offers identical performance in a compact SOIC package for automated assembly, while ADG1412BRUZ trades ESD integration for lower RON and wider supply range - making it suitable only where external protection is acceptable and DC precision dominates.

Availability

MAX4552CPE+ is available at Aetrix Electronics and suitable for battery-operated equipment, data acquisition systems, and avionics signal conditioning requiring stable component supply across extended product lifecycles.

Supply support for MAX4552CPE+ 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 high-performance analog and mixed-signal semiconductor solutions for industrial, communications, and consumer markets.

The MAX455x family was engineered specifically for robust, low-leakage analog switching in ESD-prone environments - targeting portable instrumentation, medical devices, and aerospace systems where reliability and signal fidelity are non-negotiable.

FAQ

What is the maximum supply voltage rating for MAX4552CPE+?

The absolute maximum V+ to V− differential voltage for MAX4552CPE+ is 13.0V. When using dual supplies, ensure their sum does not exceed this limit - for example, ±6V supplies (12V total) are acceptable, but ±6.6V would violate the rating. For single-supply operation, V− must be tied to GND and V+ may range from +2V to +12V. Exceeding these limits risks permanent damage.

Does MAX4552CPE+ support rail-to-rail analog signals with a +3.3V single supply?

Yes, MAX4552CPE+ supports rail-to-rail analog signals with a +3.3V single supply (V− = GND, V+ = +3.3V). The analog signal range spans 0V to +3.3V, and the device is fully specified down to +2.7V operation. At +3.3V, typical on-resistance is 500Ω, and logic thresholds remain compatible (VIN_L ≈ 0.5V, VIN_H ≈ 1.1V), ensuring reliable control from 3.3V microcontrollers.

How does the ESD protection in MAX4552CPE+ differ from standard diode clamping?

MAX4552CPE+ uses on-chip bidirectional SCRs between NO pins and GND for ±15kV IEC 1000-4-2 protection - unlike passive diode clamps, SCRs activate in nanoseconds and shunt >95% of ESD current directly to ground. This avoids injecting surge current into V+/V− supplies, preventing supply rail disturbance that could affect other ICs sharing those rails - a key advantage in mixed-signal systems.

Can MAX4552CPE+ be used in a +5V-only system with analog signals exceeding ±5V?

No. With V+ = +5V and V− = GND, the analog signal range of MAX4552CPE+ is strictly 0V to +5V. Signals exceeding this range forward-bias internal ESD diodes, risking latch-up or damage. To handle ±5V analog signals, configure MAX4552CPE+ with dual supplies (e.g., V+ = +5V, V− = −5V), which enables true rail-to-rail operation from −5V to +5V.

Is MAX4552CPE+ pin-compatible with the DG212 analog switch?

Yes, MAX4552CPE+ is explicitly designed as a pin-compatible upgrade to the industry-standard DG212. Both share identical 16-pin DIP pinout, logic polarity (active-high IN controls NO closure), and functional terminal assignments (INx, COMx, NOx, V+, V−, GND, N.C.). No PCB layout changes are required when replacing DG212 with MAX4552CPE+, and the enhanced ±15kV ESD rating adds system-level robustness.