Smart Analog IC500 has a built-in configurable amplifier, synchronous detection amplifier, D/A converter, low-pass filter and high-pass filter. It is suitable for home appliances, industrial applications and healthcare equipment.

The RAA730500 is a monolithic programmable analog IC with a range of on-chip circuits such as configurable amplifiers, a synchronous detection amplifier, a general-purpose operational amplifier, D/A converters, and a temperature sensor, allowing the RAA730500 to be used as an analog front-end device for processing minute sensor signals. The RAA730500 uses a Serial Peripheral Interface (SPI) to allow external devices to control each on-chip circuit, enabling a more compact package and a reduction in the number of control pins. The compact package used by the RAA730500—a 48-pin LQFP—in turns enables a more compact set design.


  • The RAA730500 is a monolithic programmable analog IC with a range of on-chip circuits
  • On-chip configurable amplifier x 3 ch
  • On-chip synchronous detection amplifier x 1 ch
  • On-chip general-purpose operational amplifier x 1 ch
  • On-chip low-pass filter x 1 ch
  • On-chip high-pass filter x 1 ch
  • On-chip D/A converter x 4 ch
  • On-chip variable output voltage regulator x 1 ch
  • On-chip reference voltage generator x 1 ch
  • On-chip temperature sensor x 1 ch
  • On-chip SPI x 1 ch
  • Includes a low-current mode
  • Operating voltage range: 3.0 V ≤ VDD ≤ 5.5 V
  • Operating temperature range: -40°C ≤ TA ≤ 105°C
  • Package: 48-pin plastic LQFP (fine pitch) (7 x 7)




  • Home appliances
  • Industrial applications
  • Healthcare equipment


Design & Development

Software & Tools

Software & Tools

Software title
Software type
Smart Analog Easy Starter
Smart Analog Easy Starter is a GUI evaluation tool for designing the analog front-end circuit of Smart Analog devices.
Circuit Design Tool Renesas
1 item