概览

简介

Smart Analog IC502 has a built-in high-speed instrument amplifier with comparator and D/A converter. It is suitable for home appliances that require motor control.

The RAA730502 is a monolithic programmable analog IC with a range of on-chip circuits such as high-speed instrumentation amplifiers with comparators, D/A converters, and a temperature sensor, allowing the RAA730502 to be used as an analog front-end device for sensing current in motor control applications. The RAA730502 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 RAA730502—a 48-pin LQFP—in turns enables a more compact set design.

特性

  • The RAA730502 is a monolithic programmable analog IC with a range of on-chip circuits
  • On-chip high-speed instrumentation amplifier with comparator x 4 ch
  • On-chip D/A converter x 5 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: -40ºC ≤ TA ≤ 105ºC
  • Package: 48-pin plastic LQFP (fine pitch) (7 x 7)

产品对比

应用

应用

  • Motor control for home appliances
  • Air purifiers
  • Air conditioners
  • Refrigerators
  • Dishwashers
  • Electric bicycles

文档

类型 文档标题 日期
数据手册 PDF 803 KB 日文
培训 PDF 258 KB
培训 PDF 325 KB
应用文档 PDF 1.50 MB 日文
应用文档 PDF 1.27 MB 日文
传单 PDF 8.02 MB 日文
6 items

设计和开发

软件与工具

软件与工具

Software title
Software type
公司
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 瑞萨电子
1 item