Features
- RAA730300 is a monolithic programmable analog IC that supports low voltages
- On-chip configurable amplifier × 3 ch
- On-chip general-purpose operational amplifier × 2 ch
- On-chip low-pass filter × 1 ch
- On-chip high-pass filter × 1 ch
- On-chip D/A converter × 7 ch
- On-chip variable output voltage regulator × 1 ch
- On-chip temperature sensor × 1 ch
- On-chip SPI × 1 ch
- Includes a low-current mode
- Operating voltage range: 2.2 V ≤ VDD ≤ 3.6 V
- Operating temperature range: −40°C ≤ TA ≤ 105°C
- Package: 48-pin plastic LQFP (fine pitch) (7 × 7)
Description
Smart Analog IC300 has a built-in configurable amplifier, low-pass filter and high-pass filter. It is suitable for battery-operated home appliances, industrial applications and healthcare equipment.
The RAA730300 is a monolithic programmable analog IC that supports low voltages and features a range of on-chip circuits such as configurable amplifiers, general-purpose operational amplifiers, D/A converters, and a temperature sensor, allowing the RAA730300 to be used as an analog front-end device for processing minute sensor signals. The RAA730300 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 RAA730300—a 48-pin LQFP—in turns enables a more compact set design.
Applications
- Battery-operated home appliances
- Industrial applications
- Healthcare equipment