Analog Devices’ High-Resolution, Low-Power SAR ADC Ensures Shorter Test Times and Product Development Cycles
03 Novembro 2016 - 10:00AM
Business Wire
Analog Devices, Inc. today announced a new generation of
high-precision successive-approximation (SAR) analog-to-digital
converters (ADCs) that uniquely combine the attributes of high
performance, low power, small footprint, and ease of use. These ICs
enable mobile test and measurement instruments to operate for
longer duration during field tests while improving measurement
accuracy and repeatability. The new devices also support
development of smaller-sized instruments, which can be placed
closer to the sensors being measured, or allow for an increased
number of data acquisition channels in the same form factor. An
instrument with these characteristics will enhance the efficiency
of field testing and reduce the costs associated with new product
characterization time.
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Analog Devices' High-Resolution,
Low-Power SAR ADC Ensures Shorter Test Times and Product
Development Cycles (Photo: Business Wire)
- View product page, download data sheet,
order samples and evaluation boards: http://www.analog.com/AD4003
or http://www.analog.com/AD4000
- Connect with engineers and experts on
EngineerZone®, Analog Devices’ online technical support community:
https://ez.analog.com/community/data_converters
The high performance and ease of use of the 2-MSPS, 18-bit
AD4003 and 16-bit AD4000 SAR ADCs greatly ease the efforts of
system designers tasked with achieving optimum performance in data
acquisition designs within a shorter design cycle, and without the
need for making often difficult and conflicting technical
tradeoffs. Features such as high input-impedance mode and
span-compression mode reduce the design challenge associated with
the ADC driver stage and increase the flexibility of amplifier
selection. The high input-impedance mode allows the use of
low-power precision amplifiers to directly drive the ADC, and
reduces the signal-chain power demands. In addition, the internal
overvoltage protection removes the need for external protection
devices, and the span compression enables the ADC driver stage to
operate from the same supply rail as the ADC, thus simplifying
power management. This combination supports increased channel
density while lowering the system-level power requirements, without
compromising performance.
The AD400x series includes 20-, 18-, and 16-bit SAR ADCs with
speed options from 500 kSPS to 2 MSPS.
Pricing and Availability
Product
Resolution Sampling
Rate
Signal-Noise
Ratio
Integral Non
Linearity
Price (1,000 units) Package
Options
Full
Production
AD4003 18 Bits 2 MSPS 100.5 dB ±0.5 LSB
$19.85 10-pin 3 × 4.9 mm MSOP
10-pin 3 × 3 mm LFCSP
Now AD4000 16 Bits 2 MSPS 93 dB
±0.2 LSB $12.75 10-pin 3 × 4.9 mm MSOP
10-pin 3 × 3 mm LFCSP
Now
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.
Read and subscribe to Analog Dialogue, ADI’s monthly technical
journal, at: http://www.analog.com/analog-dialogue.html
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version on businesswire.com: http://www.businesswire.com/news/home/20161103005006/en/
Analog Devices, Inc.Linda Kincaid,
781-937-1472linda.kincaid@analog.comorPorter
NovelliAndrew MacLellan,
617-897-8270andrew.maclellan@porternovelli.com
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