ADG444

Name: ADG444
Brand: Analog Devices
Price: 1.64 USD
Availability: InStock

PRODUCTION

LC²MOS Quad SPST Switch

Data Sheet (Rev. B) Product Selection Table

Part Models: 3
1ku List Price: Starting From $1.58

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Overview

44 V Supply Maximum Ratings
V_SS to V_DD Analog Signal Range
Low On-Resistance (< 70 O)
Low ΔR_ON ( 9 Ω max)
Fast Switching Times
t_on < 110 ns
t_off < 60 ns

Low R_ON Match ( 3 Ω max)
Low Power Dissipation
Low Leakage Current (3 nA max)
Low Charge Injection (6 pC max)
Break-Before-Make Switching Action
Latch Up Proof "A" grade options

Part Models: 3
1ku List Price: Starting From $1.58

Documentation

Data Sheet 1

ADG441/ADG442/ADG444: LC²MOS Quad SPST Switches Data Sheet (Rev.B) 11/03/2006

Technical Articles 2

Data-acquisition system uses fault protection 04/15/2004

Temperature monitor measures three thermal zones 12/11/2003

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
ADG444BNZ	16-Lead PDIP	Material Declaration Reliability Report Package Resources	Ultra Librarian SamacSys
ADG444BRZ	16-Lead SOIC	Material Declaration Reliability Report Package Resources	Ultra Librarian SamacSys
ADG444BRZ-REEL	16-Lead SOIC	Material Declaration Reliability Report Package Resources	Ultra Librarian SamacSys

Part Models	Product Lifecycle	PCN

Mar 29, 2021 - 21_0033 Assembly Site Transfer for 14/16L 300_MIL PDIP to Cirtek
		PCN21_0033_Form Material_Report Detailed Change Description Qualification Results Summary
ADG444BNZ	PRODUCTION
Aug 19, 2009 - 07_0024 Package Material Changes for SOT23, MiniSO, MQFP, PDIP, PLCC, SOIC (narrow and wide body), SSOP, TSSOP and TSSOP exposed pad
		Material_Report Material_Report Parts List PCN07_0024_Form Qual Data
ADG444BNZ	PRODUCTION
Oct 5, 2010 - 10_0146 Halogen Free Material Change for 14/16L SOIC_N Products
		PCN10_0146_Form Material_Report AEC-Q100 Reliability Report ADI0012 Reliability Report
ADG444BRZ	PRODUCTION
ADG444BRZ-REEL	PRODUCTION

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
ADG1213	PRODUCTION	Low Capacitance, Low Charge Injection, ±15 V/+12 V iCMOS Quad SPST Switch
ADG5213	RECOMMENDED FOR NEW DESIGNS	High Voltage Latch-Up Proof, Quad SPST Switches

Tools & Simulations

ADG444 SPICE Macro Models 4

Evaluation Kits

ADALM2000 Companion Education Board for Mixed-Signal Learning and Prototyping

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Features and Benefits

ADALM2000 companion education board for hands-on mixed-signal learning and prototyping
Extends ADALM2000 with integrated signal generation, analog and digital interfacing, sensors, and user peripherals
Portable USB-powered platform that combines power supplies, adjustable references, signal generation, sensing, display support, and communication experiments on one board
Standalone Arbitrary Waveform Generator with up to ±10V maximum amplitude
Onboard ±12V power supply rails and two adjustable DC reference generators covering ±12V DC
TTL/PWM 5V clock generator with adjustable frequency and software-controlled generator interface through Arduino UNO R4
Arduino UNO R4 plug-in option for menu control, calibration, display support, CAN communication, and firmware experimentation
Compatible with ADALM1000/ADALM2000 active learning modules

Product Details

The AD-M2KCOMPEDU-EBZ is an education-focused companion board for ADALM2000-based teaching labs, demonstrations, and student projects. It brings together stimulus generation, measurement access, biasing, user controls, sensing, and communication functions in a compact USB-powered board. This helps instructors and students move from basic circuit measurements to complete mixed-signal experiments with fewer external modules.

The board is intended to complement ADALM2000 and other standard laboratory equipment. It provides analog input and output access, digital output functions, power supplies, sensors, controls, LEDs, display connectivity, a transceiver interface, adjustable voltage references, and current-source functions. Arduino UNO R4 support adds a programmable control layer for menu-driven operation, calibration routines, signal-generator control, and embedded-system exercises.

System Features:

USB-C input power with 900mA onboard current limit
ADALM2000 plug-in option
Arduino UNO R4 plug-in option
±12V onboard power supply generators with foldback current limit
Selectable +3.3V supply source: Arduino +3.3V rail or onboard local LDO
Two adjustable DC reference voltage generators, buffered, and output-current limited
Adjustable DC current-source function
Audio amplifier path for signal-conditioning and audio experiments
Onboard temperature and optical sensing, user potentiometers, switches, buttons, LEDs, and display support
CAN transceiver support for communication and control exercises
Software-controlled signal generator and calibration flow

APPLICATIONS