ADI digital pots improve component matching
Analog Devices has a range of non-volatile single-, dual- and quad-channel digital potentiometers (digiPOTs) that are designed to improve component matching by featuring resistance tolerance of ± 1 percent (typ).
The 11 digiPOTs in the AD514x and AD512x series also have a specified 3MHz bandwidth.
The devices offer a temperature coefficient of 35ppm/°C over an extended temperature range of -40°C to 125°C.
The range offers single, dual, or quad, 256-tap or 128-tap, SPI or I²C interfaces, leaded and leadless packaging, all featuring 4 kV ESD protection.