Analog Devices Inc.
Analog Devices, Inc. (NYSE: ADI) defines innovation and excellence in signal processing. ADI's analog, mixed-signal, and digital signal processing (DSP) integrated circuits (IC) play a fundamental role in converting, conditioning, and processing real-world phenomena such as light, sound, temperature, motion, and pressure into electrical signals to be used in a wide array of electronic equipment.
- 1-800-262-5643
(781) 935-5565 - One Analog Way
Wilmington, MA 01887
United States of America
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Product
SPDT T/R
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Analog Devices provides a range of low cost split path, double throw (SPDT) switches for use in transmit-receive applications that require very low distortion at high incident power levels. Our devices can control from dc to 4 GHz and they are well suited to cellular infrastructure.
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Analog Functions
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Analog Devices designs amplifiers and linear products that deliver high performance and high value. We combine circuit design, manufacturing process innovation, and applications expertise to create products that simplify signal conditioning design.
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Product
IQ Demodulators with Integrated LO
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Analog Devices IQ modulators and demodulators operate at frequencies up to microwave and feature a combination of high performance, broadband operating frequency, and flexibility.
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Product
HART Modem
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HART® technology is an accompaniment to many of Analog Devices’ tailored industrial 4 mA to 20 mA converters. HART technology offers a complementary mode of communication to 4 mA to 20 mA that provides additional information in the form of remote diagnostics and system troubleshooting where it can be used to enhance the safety integrity level rating of a system. ADI offers a family of HART modems and 4 mA to 20 mA converters that can be used together to realize a robust, accurate, and HART Foundation registered solution.
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Product
Ultralow Power SD Video Filter With Load Detection
ADA4431-1
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The ADA4431-1 is a fully integrated video reconstruction filter that combines excellent video specifications with low power consumption, making it ideal for portable video filtering applications. The ADA4431-1 is able to detect whether a video load is present at the output, powering down the device when the load is disconnected.
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Product
Difference Amplifiers
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A difference amplifier is a special purpose amplifier designed to measure differential signals, otherwise known as a subtractor. A key feature of a difference amplifier is its ability to remove unwanted common mode signals, known as common mode rejection (CMR). Unlike most types of amplifiers, difference amplifiers are typically able to measure voltages beyond the supply rails, and are used in applications where large dc or ac common-mode voltages are present. They are ideal for current and voltage monitoring. Analog Devices offers a range of difference amplifiers, optimized for low distortion, low power, or high voltage performance.
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Product
MicroSynth Modules
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Analog Devices’ leading microsynthesizer family includes single PLLs, as well as fractional-N PLLs, integer-N PLLs, and highly integrated PLLs with VCOs. They feature best-in-class performance, phase noise, and integration.
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Product
D/A Converters (DAC)
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Analog Devices has the industry’s largest portfolio of D/A converters ranging from 8 bits to 24 bits. ADI DACs are unmatched in their ability to deliver performance and value by providing accurate and reliable conversion for a range of applications including industrial automation, programmable logic controllers, optical transceivers, data acquisition, and more. Our portfolio includes integrated output amplifier options for ease of use, dynamic range DACs for multicarrier generation over a very wide bandwidth, and a variety of other digital to analog converters to suit your design needs.
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Product
LVDT Sensor Amplifiers
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Analog Devices signal conditioning ICs, together with linear variable differential transformers (LVDTs), can be used to convert mechanical position to a dc voltage. The IC provides both the excitation for the LVDT and the output conversion to dc level with a user selectable gain. ADI LVDT signal conditioners are available to interface with a wide range of LVDTs, including half bridge and standard 4- and 5-wire.
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Product
Industrial Ethernet Platform Solutions
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ADI’s Industrial Ethernet platform solutions are complete network interface solutions designed to provide device connectivity for a large range of industrial, instrumentation, and other equipment. These solutions include both a physical layer and data link layer that manage the industrial protocol and network traffic for a host processor. ADI Chronous™ network interface solutions are complete communications subsystems that enable quick and simple inclusion of Industrial Ethernet connectivity to any end system.
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Product
Interface RS-485 and RS-422
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The RS-485 specification meets the requirements for a truly multipoint communications network, and the standard specifies up to 32 drivers and 32 receivers on a single (2-wire) bus. Some RS-485 transceivers modify the input impedance to allow up to 8× more nodes to be connected to the same bus. Analog Devices offers a wide range of standard RS-485/RS-422 transceivers and iCoupler® isolated RS-485/RS-422 transceivers to suit many applications.
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Product
I/Q and Image Reject Mixers
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In-phase quadrature (I/Q) mixers and image reject mixers (IRM) offer a robust frequency mixing solution for applications that require high image rejection or sideband suppression. These mixers can be used as an upconverter or downcoverter. I/Q or IRM mixers use two double-balanced mixers with a 90° hybrid. The inherent architecture of I/Q mixers eliminates the resulting product due to image frequency during downconversion and allows the selection of desired sideband during upconversion.
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Product
Capacitive to Digital and Touch Screen Controllers
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Are 12-bit successive approximation analog-to-digital converters (SAR ADCs) with a synchronous serial interface and low on-resistance switches for driving 4-wire resistive touch screens.
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Product
Precision Integrated Analog Front End, Controller, & PWM for Battery Test & Formation Systems
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The AD8452 combines a precision analog front-end controller and switch mode power supply (SMPS), pulse-width modulator (PWM) driver into a single silicon platform for high volume battery testing and formation manufacturing. A precision instrumentation amplifier (in-amp) measures the battery charge/discharge current to better than ±0.1% accuracy, while an equally accurate difference amplifier measures the battery voltage. Internal laser trimmed resistor networks establish the in-amp and difference amplifier gains (66 V/V and 0.4 V/V, respectively), and stabilize the AD8452 performance across the rated operating temperature range.
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Product
Logarithmic Transimpedance Amplifiers
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Analog Devices translinear logarithmic amplifiers utilize advanced translinear techniques to provide an exceptionally large dynamic range in a versatile and easily used form. Our portfolio relies on proprietary innovations in design and precision laser trimming to achieve the wide measurement range and accuracy in products such as the AD8304 and AD8305. ADI translinear logarithmic amps are used in a variety of applications including optical power measurement, wide range baseband logarithmic compression, the measurement of current and voltage ratios, and optical absorbance measurements.
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Linear Technology
Linear Technology Corporation designs, manufactures and markets a broad line of standard high performance analog and mixed signal integrated circuits.
