Datasheet Analog Devices AD5246BKSZ5-RL7 — 数据表

FEATURES
128-position
End-to-end resistance 5 kΩ, 10 kΩ, 50 kΩ, 100 kΩ
Ultracompact SC70-6 (2 mm × 2.1 mm) package
I2C® compatible interface
Full read/write of wiper register
Power-on preset to midscale
Single supply 2.7 V to 5.5 V
Rheostat mode temperature coefficient: 45 ppm/°C
Low power, IDD = 0.9 µA at 3.3 V typical
Wide operating temperature –40°C to +125°C APPLICATIONS FUNCTIONAL BLOCK DIAGRAM
VDD SCL
I2C INTERFACE
SDA A
W B WIPER
REGISTER 03875-001 Data Sheet 128-Position I2C-Compatible
Digital Resistor
AD5246 GND Figure 1. Mechanical potentiometer replacement in new designs
Transducer adjustment of pressure, temperature, position,
chemical, and optical sensors
RF amplifier biasing
Automotive electronics adjustment
Gain control and offset adjustment GENERAL OVERVIEW …