Smart-Analog-IC500数据手册Renesas中文资料规格书

描述 Description

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.

特性 Features

• 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)

应用 Application

• Blood Glucose Monitor
• Blood Pressure Monitor
• Scales & Body Composition Analyzer