AD5160BRJZ5-R2

AD5160 is a 256-position SPI-compatible digital potentiometer. It perform the same electronic adjustment function as mechanical potentiometers or variable resistors but with enhanced resolution, solid-state reliability, and superior low temperature coefficient performance. The wiper settings are controllable through an SPI-compatible digital interface. The resistance between the wiper and either end point of the fixed resistor varies linearly with respect to the digital code transferred into the RDAC latch. It is widely used in application such as mechanical potentiometer replacement in new designs, transducer adjustment of pressure, temperature, position, chemical, and optical sensors, RF amplifier biasing, gain control and offset adjustment etc.

• Power-on preset to midscale
• Single supply operating range is 2.7V to 5.5V
• Low temperature coefficient is 45ppm/°C
• Settling time is 1µs at (VA = 5V, VB = 0V, ±1 LSB error band)
• Resolution is 8bits, end-to-end resistance is 5Kohm
• Supply current is 3µA at (VDD = 5V ± 10%, or 3V ± 10%; VA = +VDD; VB = 0V; –40°C <lt/> TA <lt/> +125°C)
• –3dB bandwidth is 1.2MHz at (RAB = 5Kohm, code = 0x80)
• Total harmonic distortion is 0.05% at (VA = 1V rms, VB = 0V, f = 1kHz)
• Operating temperature range is −40°C to +125°C
• Packaging style is 8-lead SOT-23

Notes

ADI products are only authorized (and sold) for use by the customer and are not to be resold or otherwise passed on to any third party