MAX14777

PRODUCTION

Quad Beyond-the-Rails -15V to +35V Analog Switch

Industry's First Quad SPST Beyond-the-Rails Switch Simplifies Power Supplies

Data Sheet (Rev. 1) Product Selection Table

Part Models: 2
1ku List Price: Starting From $3.39

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Overview

Simple, Flexible Board Design
- -15V/+35V Beyond-the-Rails^™ Signal Range from a Single 3.0V to 5.5V Supply
- Selectable -15V/+15V Signal Range for Lower Supply Current
- 60mA Maximum Current through Each Switch
- 1.62V to 5.5V Logic Interface
High-Performance 10Ω R_ON (max)
150mΩ (max) R_ON Flatness
±50nA (max) On-Leakage at T_A = +85°C
Saves Board Space
- Small 20-Pin TQFN Package (4mm x 4mm)
-40°C to +105°C Operating Temperature Range

The MAX14777 quad SPST switch supports analog signals above and below the rails with a single 3.0V to 5.5V supply. The device features a selectable -15V/+35V or -15V/+15V analog signal range for all switches. Each switch has a separate control input to allow independent switching, making the device an alternative to opto-relays in applications that do not need galvanic isolation.

The IC features 10Ω (max) on-resistance, and 9mΩ (typ) R_ON flatness, along with a low 50nA (max at +85°C) on-leakage. For maximum signal integrity, the device keeps this performance over the entire common-mode voltage range. Each switch can carry up to 60mA (max) of continuous current in either direction.

The MAX14777 is available in a 20-pin (4mm x 4mm) TQFN package and is specified over the -40°C to +105°C temperature range.

Applications

4–20mA Switching
ATE Systems
Industrial Measurement Systems
Instrumentation Systems

Part Models: 2
1ku List Price: Starting From $3.39

Documentation

Data Sheet 1

MAX14777: Quad Beyond-the-Rails -15V to +35V Analog Switch Data Sheet (Rev.1) 10/14/2013

Reliability Data 1

MAX14777 Reliability Data 01/12/2023

ADI has always placed the highest emphasis on delivering products that meet the maximum levels of quality and reliability. We achieve this by incorporating quality and reliability checks in every scope of product and process design, and in the manufacturing process as well. "Zero defects" for shipped products is always our goal. View our quality and reliability program and certifications for more information.

Part Model	Pin/Package Drawing	Documentation	CAD Symbols, Footprints, and 3D Models
MAX14777GTP+	Thin Quad Flatpack, No Leads	Material Declaration Reliablity Data Package Resources	Ultra Librarian SamacSys
MAX14777GTP+T	Thin Quad Flatpack, No Leads	Material Declaration Reliablity Data Package Resources	Ultra Librarian SamacSys

This is the most up-to-date revision of the Data Sheet.

Software Resources

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Tools & Simulations

IBIS Model 1

MAX14777 IBIS Model

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