Analog Devices Inc./Maxim Integrated MAX383ESE

Overview

MAX383ESE from Maxim Integrated is a precision single-pole double-throw (SPDT) analog switch with two normally open (NO) and two normally closed (NC) poles, designed for rail-to-rail signal routing in low-voltage systems. It delivers 20Ω typical on-resistance (≤35Ω max), <2Ω matched R_ON between channels, <5pC charge injection, and <2.5nA off-leakage at +85°C, enabling high-fidelity signal switching in battery-operated test equipment and military radios.

For engineers reviewing the MAX383ESE datasheet, MAX383ESE pinout, MAX383ESE application, or MAX383ESE equivalent, this page provides verified electrical specifications, truth-table–validated SPDT logic behavior, package-dimension–confirmed 16-pin narrow SO construction, and direct alternatives with documented supply-voltage and leakage trade-offs.

Technical Context

The MAX383ESE implements a CMOS transmission-gate architecture fabricated in Maxim's low-voltage silicon-gate process, supporting single-supply operation from +3V to +15V or bipolar supplies from ±3V to ±8V while maintaining TTL/CMOS logic compatibility. Its break-before-make timing (10–20ns) prevents signal shorting during pole transition, and internal protection diodes clamp input overvoltage relative to V+ and V−.

On-resistance flatness (<4Ω variation across full analog signal range) and guaranteed channel matching ensure minimal gain error in precision multiplexing or sample-and-hold circuits. Charge injection (<5pC) and ultra-low leakage (<250pA at +25°C) preserve signal integrity in high-impedance sensor interfaces and audio routing paths.

Key Specifications

Pinout & Package

MAX383ESE is housed in a 16-pin narrow SOIC package (JEDEC MS-012AA, 3.9mm width), with 1.27mm pitch, 10.0mm × 3.9mm body, and −40°C to +85°C operating temperature range.

Key Features

Applications

Equivalent & Alternatives

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

Compared with MAX383CSE, the MAX383ESE adds −40°C cold-start capability and extended high-temperature reliability; versus ADG403BRZ, it delivers 3× lower leakage and 3× tighter R_ON matching for metrology-grade signal routing.

Availability

MAX383ESE is available at Aetrix Electronics and suitable for battery-operated systems, military radios, and precision test equipment requiring stable component supply across industrial temperature ranges and long production lifecycles.

Supply support for MAX383ESE 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 ICs for demanding industrial, communications, and aerospace applications.

The MAX381/MAX383/MAX385 family was engineered specifically for precision analog signal routing in low-voltage, low-power, and wide-supply-range systems - emphasizing R_ON matching, charge injection control, and robust overvoltage tolerance.

FAQ

What is the maximum analog signal voltage range supported by the MAX383ESE?

The MAX383ESE supports analog signals from V− to V+, enabling rail-to-rail operation. With ±5V dual supplies, it handles −5V to +5V; with +5V single supply (V− = GND), it switches 0V to +5V. Absolute maximum ratings limit V+ to +17V and V− to −17V, but continuous operation requires V+ − V− ≤ 17V. This range is confirmed in the Absolute Maximum Ratings table and Typical Operating Characteristics plots.

Does the MAX383ESE require external pull-up or pull-down resistors on its logic inputs?

No, the MAX383ESE does not require external biasing on IN₁ or IN₂. Its CMOS inputs draw <1µA leakage across the full temperature range and are compatible with 3V, 5V, ±3V, and ±5V logic families. The datasheet specifies logic high threshold as 2.4V min and logic low as 0.8V max at TA = TMIN to TMAX, confirming direct interfacing with standard microcontroller GPIOs without additional components.

How does the MAX383ESE achieve break-before-make timing, and is it guaranteed across temperature?

The MAX383ESE integrates on-chip timing circuitry that enforces a 10–20ns break interval between NC and NO path deactivation/activation. This parameter is tested and guaranteed over the full −40°C to +85°C operating range, as specified in the Electrical Characteristics table under "Break-Before-Make Time Delay." It prevents momentary shorts in SPDT configurations, critical for protecting downstream amplifiers and ADC inputs.

Can the MAX383ESE be used with a single 3.3V supply, and what performance changes occur?

Yes, the MAX383ESE operates with a +3.3V single supply (V− = GND). At 3.3V, on-resistance increases to 75Ω typical (185Ω max), turn-on time extends to 400ns, and leakage remains <0.2nA at +25°C. These values are fully characterized in the "Single +3.3V Supply" section of the datasheet and validated across temperature, ensuring predictable behavior in modern low-voltage embedded systems.

Is the MAX383ESE pin-compatible with the DG403, and are there any layout considerations?

Yes, the MAX383ESE is explicitly pin-compatible with the DG403 per the "Features" section and Pin Configuration diagrams. Both use 16-pin SOIC packages with identical pin functions (COM/NO/IN/V+/V−/GND/N.C.). No PCB changes are required for drop-in replacement; however, verify that V− is tied to GND in single-supply DG403 designs, as MAX383ESE supports true bipolar operation if V− is actively driven negative.