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Audio
Product Pages:
AD8692: Dual, Low Cost, Low Noise, CMOS Rail-to-Rail Output Operational Amplifier
SSM2301: Filterless High Efficiency Mono 1.4 W Class-D Audio Amplifier
SSM2211: Low Distortion, 1.5 W Audio Power Amplifier
Product Selection Table:
Product Highlights:
Signal Chains:
Audio/Video Products and Development Tools from Analog Devices
Press Releases:
Analog Devices Introduces Class-D Audio Amplifiers for Portable Consumer Electronics
ADI's low-power, SSM2301 and SSM2304 Class-D amplifiers employ sigma-delta modulation to reduce EMI and filterless topology to conserve board space.Technical Articles:
Class D Audio Amps: What, Why and How
Class D amplifiers, first proposed in 1958, have become increasingly popular in recent years. What are Class D amplifiers? How do they compare with other kinds of amplifiers? Why is Class D of interest for audio? What is needed to make a "good" audio Class D amplifier? What are the features of ADI's Class D amplifier products? Find the answers to all these questions. more ...
1.5-W Loudspeaker Amplifier Delivers Sound Performance
The SSM2211 speaker amplifier, from the Analog Devices audio amplifier group, is an operational power amplifier designed to deliver up to 1.5 W of power into a 4-
speaker when powered by a V single supply. Its current drive, sound quality, and heat dissipation are substantially improved over earlier integrated speaker amplifiers. more ...
Imaging
Product Pages:
AD5398: 120 mA, Current Sinking, 10-Bit, I2C D/A Converter
AD5821: 120 mA, Current Sinking, 10-Bit, I2C D/A Converter
AD9970: 14-Bit CCD Signal Processor with Precision Timing™ Generator
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Technical Article:
Motion Sensing
Product Pages:
ADXL320: Small and Thin, ±5g Accelerometer
ADXL321: Small and Thin ±18g Accelerometer
ADXL322: Small and Thin ± 2g Accelerometer
ADXL323: Small, Low Power, 2-Axis ±3g iMEMS® Accelerometer
ADXL330: Small, Low Power, 3-Axis ±3g iMEMS® Accelerometer
Product Selection Tables:
Press Releases:
Analog Devices and Nintendo Collaboration Drives Video Game Innovation with iMEMS Motion Signal Processing Technology
With ADI's ADXL330 3-axis iMEMS accelerometer, Nintendo's Wii Console redefines the gaming experience by bringing the gaming world into the physical world.Analog Devices' iMEMS Motion Signal Processing Helps Celestron Put the Universe Within Reach of All
Analog Devices' iMEMS Motion Signal Processing Technology Moves Guitarists to a New Level of Creative Expression
With ADI's ADXL320 iMEMS accelerometer, Source Audio's Hot Hand™ guitar controller puts the power of pedal effects into the hands of musicians.
Power
Product Pages:
ADP1653: Compact, High Efficiency, High Power Flash/Torch LED Driver with Dual Interface
ADP2102: 600 mA 3 MHz Synchronous Step-Down DC-DC Converter
Product Selection Tables:
Solutions Bulletin:
Press Release:
Analog Devices LED Driver Enables Brighter Flash in Camera-Phones
Innovative portable power management technique improves image quality in camera-phones.Application Note:
AN-861: ADP1653 Evaluation and Test Methods (pdf, 960,453 bytes)
This application note presents some methods used in evaluating the ADP1653 white LED driver.
RF Detectors
Product Pages:
AD8311: 50 dB GSM PA Controller
AD8312: 50 MHz to 3.5 GHz, 45 dB RF Log Detector
AD8314: 100 MHz to 2.7 GHz, 45 dB RF Detector/Controller
AD8315: 50 dB GSM PA Controller
AD8319: 1 MHz to 10 GHz, 40 dB Log Detector/Controller
AD8361: 2.5 GHz TruPwr™ Detector
ADL5500: 100 MHz to 6 GHz TruPwr™ Detector
ADL5501: 50 MHz to 4 GHz TruPwr™ Detector
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Product Highlight:
Outstanding RF performance – at outstanding prices.
In power detection, analog is everywhere.Technical Articles:
60 dB Log Amp Provides Measurement And Control Up To 8 GHz
This article shows how the AD8318 logarithmic amplifier (log amp) can be used to implement a power-control loop at frequencies up to 8 GHz.Tightening the screws in RF power measurement
Using a combination of a logarithmic amplifier and a temperature sensor it is possible to design a temperature compensation scheme to significantly reduce the contributions of the two major error factors in RF power management, temperature and process variations. In some cases, the temperature compensation hardware is integrated onto the power detector chip. more ...
Touch Control
Product Pages:
AD7142: CapTouch™ Programmable Controller for Capacitance Touch Sensors
AD7143: CapTouch™ Programmable Controller for Capacitance Touch Sensors
AD7147: CapTouch™ Programmable Controller for Single Electrode Capacitance Sensors
Product Selection Table:
Product Highlight:
Award-winning Capacitance-to-Digital Converter (CDC) Technology
... Enables High Accuracy Capacitance Sensing for Industrial, Automotive, and Consumer ApplicationsTouch Controller System Block Diagram Overview
(Block Diagram, Software Downloads, FAQs)Online Seminar:
Technical Article:
Application Notes:
AN-858: AD7142 Sensor Board In-Line Production Test Procedure (pdf, 127,484 bytes)
This application note describes the in-line testing procedure for the AD7142 sensor board.AN-857: Introduction to AD7142 Host Software Requirements (pdf, 78,627 bytes)
This document describes the AD7142 host processor software requirements to support the capacitance sensor interfaces listed in Table 1.AN-856: AD7142 Applications Using Sensor Buttons (pdf, 125,149 bytes)
This application note describes the host processor requirements to support sensor button interfaces.AN-854: Sensor PCB Design Guidelines for the AD7142 and AD7143 Capacitance-to-Digital Converters (pdf, 596,423 bytes)
The AD7142 and AD7143 are integrated capacitance-to-digital converters (CDC) with on-chip environmental calibration for use in systems requiring a novel user input method. The AD7142 and AD7143 can interface to external capacitance sensors implementing functions such as capacitive buttons, sliders, or scroll wheels.AN-833: Using the AD7142 and a Capacitive Sensor to Develop a Single-Push Digital Shutter Button (pdf, 101,815 bytes)
This application note describes how the AD7142 can be combined with a capacitive sensor ring to implement a single-position digital camera shutter button similar to a traditional 35 mm SLR camera.AN-830: Factors Affecting Sensor Response (pdf, 165,786 bytes)
Capacitance sensing has the potential to replace current user input mechanisms in consumer devices.AN-829: Environmental Compensation on the AD7142: The Effects of Temperature and Humidity on Capacitance Sensors (pdf, 104,433 bytes)
This application note describes the importance of on-chip logic by quantifying the effects changing environmental factors have on typical sensor configurations.
Video
Product Pages:
AD9387NK: High Performance, Low-Power HDMI/DVI Transmitter
ADA4431-1: Ultralow Power SD Video Filter with Load Detection
ADA4853-1: Low Power, Rail-to-Rail Output, Video Op Amp with Ultralow Power Disable
ADV7390: Low Power, Chip Scale 10-Bit SD/HD Video Encoder
ITD2010: Low Power Mobile TV Tuner IC for ISDB-T
Product Selection Tables:
Product Highlights:
Video Signal Chains:
Audio/Video Products and Development Tools from Analog Devices
Online Seminar:
Press Release:
Analog Devices Completes Acquisition of Integrant Technologies