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Analog Devices Press Release - September 28, 2011
Analog Devices Announces Industry's Fastest, 1nV/√Hz,
Low Power, Rail-to-Rail Amplifiers
September 28, 2011 -- NORWOOD, Mass.--( BUSINESS WIRE)-- Analog Devices, Inc. (ADI) today unveiled a series of
high-speed amplifiers that establish a new performance standard with the best combination of high-speed, low
noise and low power. Designed for portable, multi-channel and low power instrumentation and healthcare equipment,
ADA4897-1 (single) and
(dual) high-speed amplifiers provide the highest large-signal bandwidth and slew rate with the lowest noise
available today in a
rail-to-rail amplifier under 10 mW. Each amplifier features low noise of 1 nV/√Hz and 120-V/μs slew rate while
consuming only 3 mA of supply current. Further, the 1/f noise @10Hz is a low 2.4 nV/√Hz.
Watch this video and learn more about ADI's new series of high-speed amplifiers.
Also announced as part of this high-speed amplifier series was the
ADA4895-2 dual de-compensated high-speed amplifier.
It delivers 1.5-GHz gain-bandwidth product at gains of +10 and greater, making it ideal as a high-speed, high-gain
The new rail-to-rail amplifiers operate across the extended industrial temperature range of -40˚C to +125˚C and
offer a 3-V to 10-V supply range. The ADA4895-2 and ADA4897-1/ -2 include an output disable feature.
Amplifiers Key Features
Availability, Pricing and Complementary Components
- Low wideband noise: 1 nV/√Hz
- Low 1/f noise: 2.4 nV/√Hz @ 10 Hz
- Low distortion: −115 dBc @ 100 kHz, Vo= 2 V p-p
- Low power: <3 mA
- High speed
- ADA4896-2, ADA4897-1, ADA4897-2
- 30 MHz small signal bandwidth
- 35 MHz large signal bandwidth
- 120 V/μs slew rate
- ADA4895-2 (de-compensated)
- 1.5-GHz gain-bandwidth product (gain ≥+10)
- 500-V/μs slew rate
Complementary components for these
amplifiers include the
AD7982 18-bit A/D converter and the
AD9279 octal (eight-channel) ultrasound receivers. Find additional high-speed low noise amplifiers at
About Analog Devices
Innovation, performance, and excellence are the cultural pillars on which
Analog Devices has built one of the longest standing, highest growth companies within the technology sector.
Acknowledged industry-wide as the world leader in data conversion and signal conditioning technology, Analog
Devices serves over 60,000 customers, representing virtually all types of electronic equipment. Analog Devices is
headquartered in Norwood, Massachusetts, with design and manufacturing facilities throughout the world. Analog
Devices' common stock is listed on the New York Stock Exchange under the ticker “ADI” and is included in the S&P
iSensor and iMEMS are registered trademarks of Analog Devices, Inc.
Follow ADI on
To subscribe to Analog Dialogue, ADI's monthly technical journal, visit:
Analog Devices, Inc.
Colleen Cronin, 781-937-1622
Date Posted 9/29/2011