ADI AD5115BCPZ10-500R7

The AD5111/AD5113/AD5115 provide a nonvolatile solution for 128/64/32-position adjustment applications, with guaranteed low resistance tolerance error of ±8% and a current density of up to ±6 mA on the A, B, and W pins. The low resistance tolerance, low nominal temperature coefficient, and high bandwidth characteristics simplify open-loop and tolerance-matching applications. The new low wiper resistance feature reduces the wiper resistance between the two extreme positions of the resistor array to 45 Ω (typical). A simple 3-wire up/down interface supports manual switching or high-speed digital control at clock rates up to 50 MHz. The AD5111/AD5113/AD5115 are available in a 2 mm×2 mm LFCSP package, with a guaranteed extended industrial temperature range of -40°C to +125°C.

• Nominal resistance tolerance: ±8% (maximum)
• Wiper current: ±6 mA
• Temperature coefficient in rheostat mode: 35 ppm/°C
• Low power consumption: 2.5×Δ (maximum, 2.7 V and 125°C)
• Wide bandwidth: 4 MHz (5 kΩ option)
• Power-on EEPROM refresh time: <50 μs
• Typical data retention at 725°C: 50 years
• 1 million write cycles
• Supply voltage: 2.3 V to 5.5 V
• Chip select pin supports multiple device operation
• Wide operating temperature range: -40°C to +125°C
• 2 mm×2 mm×0.55 mm, 8-lead ultra-thin LFCSP package

• Mechanical potentiometer replacement
• Level adjustment in portable electronics
• Volume control
• Low-resolution DAC
• LCD panel brightness and contrast control
• Programmable voltage-to-current conversion
• Programmable filters, delays, and time constants
• Programmable power supply feedback resistor
• Sensor calibration