Datasheet Analog Devices AD5270BRMZ-50 — Ficha de datos

1024-/256-Position, 1% Resistor Tolerance Error,
SPI Interface and 50-TP Memory Digital Rheostat AD5270/AD5271 Data Sheet
FEATURES FUNCTIONAL BLOCK DIAGRAM
VDD POWER-ON
RESET RDAC
REGISTER SCLK
SYNC SERIAL
INTERFACE The AD5270/AD5271 ensure less than 1% end-to-end resistor
tolerance error and offer 50-times programmable (50-TP) memory.
The guaranteed industry leading low resistor tolerance error
feature simplifies open-loop applications as well as precision
calibration and tolerance matching applications. 1 EXT_CAP GND Figure 1. Mechanical rheostat replacements
Op-amp: variable gain control
Instrumentation: gain, offset adjustment
Programmable voltage to current conversions
Programmable filters, delays, time constants
Programmable power supply
Sensor calibration The AD5270/AD5271 are single-channel, 1024-/256-position
digital rheostats that combine industry leading variable resistor
performance with nonvolatile memory (NVM) in a compact
package. W SDO VSS 1 A 10/8 50-TP
MEMORY
BLOCK DIN APPLICATIONS GENERAL DESCRIPTION AD5270/AD5271 08077-001 Single-channel, 1024-/256-position resolution …