Analog Devices Inc. AD5246BKS10-R2

Description
The AD5246 is a 128-position digital resistor with an end-to-end resistance of 5 kn, 10 kn, 50 kn, or 100 kn. It is housed in a compact SC70-6 (2 mm x 2.1 mm) package and features a PC compatible interface. The AD5246 can be fully read/written through its digital interface, and it has a power-on preset to midscale. It operates from a single supply of 2.7 V to 5.5 V and consumes only 0.9 μA at 3.3 V. The AD5246 has a wide operating temperature range of -40°C to 125°C.

Features
128-position
End-to-end resistance: 5 kn, 10 kn, 50 kn, 100 kn
Ultracompact SC70-6 (2 mm x 2.1 mm) package
PC 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, loo = 0.9 μA at 3.3 V typical
Wide operating temperature -40°C to 125°C

Applications
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