NORWOOD, Mass. -- (Business Wire)

Analog Devices, Inc. today introduced the first in a new series of high-voltage, low-noise, zero-drift, precision operational amplifiers that reduce system noise, cost, board space, and development time by providing on-chip electro-magnetic interference (EMI) filtering and eliminating the need for calibration circuitry. The dual-channel ADA4522-2 op amp operates within a supply voltage range of 4.5 V to 55 V and exhibits noise performance that is at least 35 percent better than its closest competitor. The new device provides the ease-of-use of a precision op amp with the ultra-low offset and drift of a zero-drift op amp. The ADA4522-2 is suitable for a wide range of applications, including current sensing in electronic loads, power supplies and motor control and offset correction in composite amplifiers used in instrumentation and other applications.

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• View ADA4522-2 product page, download data sheet, order samples and evaluation boards: http://www.analog.com/ada4522-2.html
• Learn about ADI’s zero-drift amp portfolio:
  http://www.analog.com/en/products/amplifiers/operational-amplifiers.html
• Read the zero-drift amp technical article:
  http://www.analog.com/library/analogdialogue/archives/49-07/Zero-Drift_Amplifiers.pdf
• Connect with engineers and ADI product experts on EngineerZone®, an online technical support community: https://ez.analog.com/community/amplifiers
• Click to Tweet: http://ctt.ec/JeMd1

ADA4522-2 Zero-Drift Op Amp Key Features:

• Low noise: 5.8 nV/√Hz @ 1 kHz typ
• Low offset: 5 uV max @ 25 C
• Low offset voltage drift: 22 nV/ºC max
• Wide bandwidth: 2.7-MHz GPB
• Operates from supply voltages of 4.5 V to 55 V
• High chopping frequency: 1.5 MHz for wider closed loop bandwidth and easy filtering
• Inputs sense Vee and rail-to-rail output

Pricing and Availability

About Analog Devices

Analog Devices (NASDAQ: ADI) designs and manufactures semiconductor products and solutions. We enable our customers to interpret the world around us by intelligently bridging the physical and digital with unmatched technologies that sense, measure and connect. Visit http://www.analog.com

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Subscribe to Analog Dialogue, ADI’s monthly technical journal, at:
http://www.analog.com/library/analogDialogue/

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Contacts:

Analog Devices, Inc.
Joe Dussi, 781-937-1216
joe.dussi@analog.com
or
Porter Novelli
Andrew MacLellan, 617-897-8270
andrew.maclellan@porternovelli.com

Source: Analog Devices