DG302A

PRODUCTION

TTL Compatible CMOS Analog Switches

Data Sheet (Rev. 3) Product Selection Table

Part Models: 4
1ku List Price: Starting From $14.08

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Overview

Monolithic Low-Power CMOS
Latchup Proof Construction
Fully Compatible 2nd Source
Low On-Resistance, < 50Ω
Fast Switching Time
V+ to V- Analog Signal Range
Single-Supply Capability

Maxim's DG300–DG303 and DG300A–DG303A CMOS dual and quad analog switches combine low power operation with fast switching times and superior DC and AC switch characteristics. On-resistance is less than 50Ω and is essentially constant over the analog signal range. Device specifications are ideal for battery-powered circuitry.

These switches are available in a variety of formats as outlined in the Pin Configurations section in the full data sheet. The switch control logic inputs are fully TTL and CMOS compatible. Also featured are "break-before-make" switching and low charge injection.

Maxim's DG300–DG303 and DG300A–DG303A families are electrically compatible and pin compatible with the original manufacturer's devices. All devices operate with power supplies ranging from ±5V to ±18V. Single-supply operation is implemented by connecting V- to GND.

Applications

Low-Power Sample/Holds
Portable Instrumentation
Power-Supply Switching
Process Control and Telemetry
Programmable Gain Amplifiers
SPDT and DPDT Functions

Part Models: 4
1ku List Price: Starting From $14.08

Documentation

Data Sheet 2

DG300A-DG303A: TTL Compatible CMOS Analog Switches Data Sheet (Rev.3) 02/28/2008

DG301303: Military Datasheet 09/05/2023

Reliability Data 1

DG302A 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
DG302AAK/883B	Ceramic Dual-In-Line, Narrow (0.3in)	Material Declaration Reliablity Data Package Resources	Ultra Librarian SamacSys
DG302ACJ+	Plastic Dual-In-Line, Narrow (0.3in)	Material Declaration Reliablity Data Package Resources	Ultra Librarian SamacSys
DG302ACWE+	Small-Outline IC, Wide (0.3in)	Material Declaration Reliablity Data Package Resources	Ultra Librarian SamacSys
DG302ACWE+T	Small-Outline IC, Wide (0.3in)	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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Hardware Ecosystem

Parts	Product Life Cycle	Description
ADG1312	PRODUCTION	± 15 V /12 V Quad SPST NC Switch

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