Analog Devices’ Non-Volatile Digital Potentiometers Deliver Industry’s Highest Bandwidth And Lowest Resistance Tolerance
Analog Devices, Inc. (ADI) today introduced a series of non-volatile single-, dual- and quad-channel digital potentiometers (digiPOTs) that improve 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
AD514x and AD512x digiPOTS Key Features:
Pricing, Availability and Complementary ProductsProduct Sample Availability Channel Tap Interface Price Each In 1,000 Quantities Packaging AD5144 Yes Quad 256 SPI/I²C $2.90 24-lead LFCSP/20-lead TSSOP AD5144A Yes Quad 256 I²C $2.90 20-lead TSSOP AD5124 Yes Quad 128 SPI/I²C $2.50 24-lead LFCSP/20-lead TSSOP AD5143 Yes Quad 256 I²C $2.85 16-lead LFCSP AD5123 Yes Quad 128 I²C $2.45 16-lead LFCSP AD5142 Yes Dual 256 SPI $1.65 16-lead LFCSP/16-lead TSSOP AD5142A Yes Dual 256 I²C $1.65 16-lead LFCSP/16-lead TSSOP AD5122 Yes Dual 128 SPI $1.45 16-lead LFCSP/16-lead TSSOP AD5122A Yes Dual 128 I²C $1.45 16-lead LFCSP/16-lead TSSOP AD5141 Yes Single 256 SPI/I²C $0.90 16-lead LFCSP AD5121 Yes Single 128 SPI/I²C $0.70 16-lead LFCSP 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.
- Download data sheets, view product pages and request samples
http://www.analog.com/digipots - Watch a video explaining how the problem of amplifier gain linearization can be solved by this digiPOT series
http://www.analog.com/digipots - Find application notes and technical articles about digital potentiometer solutions from ADI
http://www.analog.com/digipots - 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
- Download data sheets, view product pages and request samples
- 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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Editor's Contact Information
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Grainne Murphy
Market Manager
grainne.murphy@analog.com
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Grainne Murphy
