Datasheet Analog Devices AD5122ABRUZ100 — Ficha de datos

Dual Channel, 128-/256-Position, I2C,
Nonvolatile Digital Potentiometer AD5122A/AD5142A Data Sheet
FEATURES FUNCTIONAL BLOCK DIAGRAM 10 kΩ and 100 kΩ resistance options
Resistor tolerance: 8% maximum
Wiper current: ±6 mA
Low temperature coefficient: 35 ppm/°C
Wide bandwidth: 3 MHz
Fast start-up time < 75 µs
Linear gain setting mode
Single-and dual-supply operation
Independent logic supply: 1.8 V to 5.5 V
Wide operating temperature: −40°C to +125°C
3 mm × 3 mm package option
Qualified for automotive applications VLOGIC VDD INDEP POWER-ON
RESET AD5122A/
AD5142A
RDAC1
INPUT
REGISTER 1 RESET
SCL
SDA B1
SERIAL
INTERFACE RDAC2 …