AD5252BRUZ10

AD5252BRUZ10 Description:

FEATURES
► AD5251: Dual 64-position resolution
► AD5252: Dual 256-position resolution
► AD5251: 50 kΩ
► AD5252: 1 kΩ, 10 kΩ, 50 kΩ, 100 kΩ
► Nonvolatile memory stores wiper setting w/write protection
► Power-on refreshed with EEMEM settings in 300 µs typ
► EEMEM rewrite time = 540 µs typ
► Resistance tolerance stored in nonvolatile memory
► 12 extra bytes in EEMEM for user-defined information
► I
2C compatible serial interface
► Direct read/write access of RDAC and EEMEM registers
► Predefined linear increment/decrement commands
► Predefined ±6 dB step change commands
► Synchronous or asynchronous dual-channel update
► Wiper setting readback
► 4 MHz bandwidth—1 kΩ version
► Single supply 2.7 V to 5.5 V
► Dual supply ±2.25 V to ±2.75 V
► 2 slave address decoding bits allow operation of 4 devices
► 100-year typical data retention, TA = 55°C
► Operating temperature: –40°C to +105°C
APPLICATIONS
► Mechanical potentiometer replacement
► General-purpose DAC replacement
► LCD panel VCOM adjustment
► White LED brightness adjustment
► RF base station power amp bias control
► Programmable gain and offset control
► Programmable voltage-to-current conversion
► Programmable power supply
► Sensor calibrations