Analog Devices' Non-Volatile Digital Potentiometers Deliver Industry's Highest Bandwidth And Lowest
Nov 6th 2012 12:14AM
Updated Nov 6th 2012 12:22AM
Analog Devices' Non-Volatile Digital Potentiometers Deliver Industry's Highest Bandwidth And Lowest Resistance Tolerance
NORWOOD, Mass.--(BUSINESS WIRE)-- Analog Devices, Inc. (ADI) today introduced a series of non-volatile single-, dual- and quad-channel digital potentiometers (digiPOTs) thatimprove component matching in industrial and communication control systems by featuring resistance tolerance of ± 1 percent (typ). The 11 new digiPOTs in ADI's AD514x and AD512x series also achieve a 3-MHz bandwidth that is 50 percent higher than the closest competitor, which enables faster system response time. The new devices offer the industry's lowest temperature coefficient performance over the widest temperature range (-40°C to 125°C).
ADI's non-volatile digiPOT series meets a wide range of system-level requirements in single, dual, or quad, 256-tap or 128-tap, SPI or I²C interfaces, leaded and leadless packaging, all featuring 4 kV ESD protection
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- Watch a video explaining how the problem of amplifier gain linearization can be solved by this digiPOT series
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AD514x and AD512x digiPOTS Key Features:
- Resistor tolerance: ±1 percent typical for better matching
- Wide bandwidth: 3 MHz for faster system response
- 3-mm x 3-mm LFCSP package option for board savings
- Low temperature coefficient: 35 ppm/°C over an extended temperature range
Pricing, Availability and Complementary Products
Price Each In
The quad-channel AD5144 can be designed into circuits as the gain control for buck/boost controller power supply applications together with ADI's ADP5034 dual-channel, 3-MHz, 1200-mA buck regulators with two 300-mA LDOs.
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 is included in the S&P 500 Index.
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