Analog Devices Inc./Maxim Integrated MAX4700CPE+

Overview

MAX4700CPE+ from Maxim Integrated is a dual SPST CMOS analog switch with one normally closed (NC) and one normally open (NO) channel, featuring guaranteed break-before-make switching, 1.25Ω max on-resistance, ±4.5V to ±20V dual-supply or +4.5V to +36V single-supply operation, and rail-to-rail signal handling - ideal for precision data acquisition and reed relay replacement in automated test equipment.

For engineers reviewing the MAX4700CPE+ datasheet, MAX4700CPE+ pinout, MAX4700CPE+ application, or MAX4700CPE+ equivalent, this page delivers verified electrical parameters, terminal-level design meaning, real-world use scenarios, and two confirmed alternative parts with documented functional and application-level differences.

Technical Context

The MAX4700CPE+ implements complementary MOSFET-based SPST switches with independent logic-controlled IN1/IN2 inputs driving separate NC1/COM1 and NO2/COM2 paths. Its break-before-make timing (5–125 ns) is guaranteed across temperature and supply conditions, preventing momentary shorting during channel transitions.

It supports dual- and single-supply configurations with isolated VL pin enabling TTL/CMOS-compatible control regardless of analog supply voltage. Internal ESD protection exceeds 2kV per Method 3015.7, and leakage remains ≤5nA at +85°C for high-impedance signal integrity.

Key Specifications

Pinout & Package

MAX4700CPE+ is housed in a 16-pin plastic DIP package (0.3-inch width), through-hole mountable, rated for 0°C to +70°C operation, with 10.53 mW/°C derating above +70°C and 842 mW max continuous power dissipation at TA = +70°C.

Key Features

Applications

Equivalent & Alternatives

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

Compared with ADG1419BRUZ and TS5A23157DRCR, the MAX4700CPE+ uniquely supports dual-supply operation up to ±20V, guarantees break-before-make timing, and delivers 2kV HBM ESD protection - making it the only option qualified for high-reliability, mixed-rail automatic test equipment and telecom infrastructure.

Availability

MAX4700CPE+ is available at Aetrix Electronics and suitable for reed relay replacement, data acquisition systems, sample-and-hold circuits, communication system switching, and PBX/PABX line card designs requiring stable component supply, long-term lifecycle continuity, and traceable sourcing.

Supply support for MAX4700CPE+ 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 computing applications.

The MAX4700CPE+ belongs to Maxim's precision analog switch product line, engineered for low-distortion, high-reliability signal routing in test and measurement, instrumentation, and telecom infrastructure where rail-to-rail performance and guaranteed switching behavior are mandatory.

FAQ

What is the guaranteed break-before-make time for MAX4700CPE+?

The MAX4700CPE+ guarantees a break-before-make interval of 5 ns minimum to 125 ns maximum across its full operating temperature range (0°C to +70°C) and supply conditions. This specification is explicitly validated in the datasheet's Electrical Characteristics table under "Break-Before-Make Time (MAX4700 only)" and ensures no overlap between NC1 and NO2 conduction states during switching - a key requirement for fault-tolerant multiplexer designs. The MAX4700CPE+ is the only member of the MAX4680/MAX4690/MAX4700 family with this guaranteed feature.

Does MAX4700CPE+ support both single-supply and dual-supply operation?

Yes, the MAX4700CPE+ operates from either a +4.5V to +36V single supply (with V− tied to GND) or a ±4.5V to ±20V dual supply (V+ and V− referenced to GND). This flexibility is confirmed in the General Description and Electrical Characteristics sections, where separate parameter tables are provided for both configurations. The dedicated VL pin maintains TTL/CMOS logic compatibility across the entire supply range, allowing seamless integration into mixed-voltage systems without level-shifting circuitry.

What is the maximum allowable voltage between V+ and V− for MAX4700CPE+?

The absolute maximum rating for voltage difference between V+ and V− is +44V, as stated in the Absolute Maximum Ratings table. Exceeding this limit risks permanent device damage. In normal operation, the MAX4700CPE+ is rated for ±4.5V to ±20V dual supplies - meaning V+ − V− ≤ 40V. This 4V margin accommodates transient spikes while ensuring reliable long-term operation. The MAX4700CPE+'s robust design sustains this rating across its full temperature range without derating.

Can MAX4700CPE+ handle rail-to-rail analog signals?

Yes, the MAX4700CPE+ fully supports rail-to-rail analog signal handling - meaning signals can swing from V− to V+ without distortion or clipping. This capability is explicitly called out in the General Description and Features sections, and is enabled by its CMOS architecture and optimized process. It allows direct interfacing with op-amps, DACs, and sensors operating at full supply rails - such as ±15V instrumentation amplifiers or +3.3V/0V microcontroller ADCs - without external biasing or level-shifting networks.

What package type is used for MAX4700CPE+?

The MAX4700CPE+ is packaged in a 16-pin plastic DIP (dual in-line package) with 0.3-inch body width, as confirmed in the Ordering Information table. This through-hole package supports manual prototyping and wave soldering in industrial control and test equipment assemblies. Its thermal characteristics include 10.53 mW/°C derating above +70°C and 842 mW maximum continuous power dissipation at TA = +70°C - values specific to the plastic DIP variant and distinct from SSOP or SO versions of the same part number.