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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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
Product |
| Sample Availability |
| Full Production |
| Price Each per 1,000 |
| Packaging |
ADA4522-2
|
|
Now
|
|
Now
|
|
$1.46
|
|
SOIC-8, MSOP-8
|
ADA4522-4
|
|
Now
|
|
September
|
|
$3.14
|
|
TSSOP-14, SOIC-14
|
|
| |
| |
| |
| |
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
EngineerZone is a registered trademark of Analog Devices, Inc.
Follow ADI on Twitter at http://www.twitter.com/ADI_News
Subscribe to Analog Dialogue, ADI’s monthly technical journal, at:
http://www.analog.com/library/analogDialogue/
View source version on businesswire.com: http://www.businesswire.com/news/home/20150820005508/en/
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
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