Supplier sections
Rate this page
You can now follow us on Blogger, Facebook, LinkedIn, Twitter, WordPress, Live Journal or You Tube by clicking on the logos below.
Anglia delivers by
Analog Devices' non-volatile digital potentiometers deliver industry's highest bandwidth and lowest resistance tolerance
Analog Devices has 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
Download data sheets and view product pages - 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
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
| Product | Channel | Tap | Interface | Packaging | |
| Quad | 256 | SPI/I²C | 24-lead LFCSP/20-lead TSSOP | ||
| Quad | 256 | I²C | 20-lead TSSOP | ||
| Quad | 128 | SPI/I²C | 24-lead LFCSP/20-lead TSSOP | ||
| Quad | 256 | I²C | 16-lead LFCSP | ||
| Quad | 128 | I²C | 16-lead LFCSP | ||
| Dual | 256 | SPI | 16-lead LFCSP/16-lead TSSOP | ||
| Dual | 256 | I²C | 16-lead LFCSP/16-lead TSSOP | ||
| Dual | 128 | SPI | 16-lead LFCSP/16-lead TSSOP | ||
| Dual | 128 | I²C | 16-lead LFCSP/16-lead TSSOP | ||
| Single | 256 | SPI/I²C | 16-lead LFCSP | ||
| Single | 128 | SPI/I²C | 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.
For more information, or details on the full range of Analog Devices products available from Anglia, please email info@anglia.com
Delicious 
Digg
Reddit
Facebook
StumbleUpon
Google
Newsvine 
Yahoo
This news article was originally published in April 2013.
