Press Release
Norwood, MA (07/02/2009) - Analog Devices, Inc. (ADI), a global leader in high-performance semiconductors for signal processing applications and leading provider of amplifier technology, introduced today the only dual, ultra-low-noise amplifier available with selectable gain and active impedance matching. .
ADI designed the AD8432 for communications-infrastructure and medical-ultrasound applications that require up to 200 MHz of bandwidth combined with a high channel count and variable gains. The common die and symmetrical design ensure precise phase matching between channels.
A single-ended-input amplifier, the AD8432 operates on a single 5-V supply and provides a differential output optimized to drive ADI's AD8333 and AD8339 I/Q demodulators and phase shifters in medical ultrasound CW Doppler applications as well as a wide range of ADCs (analog-to-digital converters), such as ADI's AD7679 18-bit, 570-kSPS (kilo samples per second) PulSAR® converter and AD7952 14-bit, 1-MSPS (mega samples per second) PulSAR converter.
The AD8432 packaging features an exposed paddle that provides a low thermal-resistance path to the PCB (printed circuit board), which enables more efficient heat transfer and increases reliability.
Availability and Pricing
Product AD8432
Sample Availability Now
Temperature Range −40°C to +85°C
Price Each per 1000 $1.99
Packaging 4mm x 4mm 24-Lead LFCSP
To order a sample or evaluation boards, click here.
For more information, visit http://www.analog.com/pr/AD8432. For more product information on amplifiers, visit http://www.analog.com/amplifiers.
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. Celebrating over 40 years as a leading global manufacturer of high-performance integrated circuits used in analog and digital signal processing applications, 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 500 Index.
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