Overview
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.
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)
Comparison
Applications
Documentation
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| Type | Title | Date |
| Datasheet | PDF 1.60 MB 日本語 | |
| Brochure | PDF 5.41 MB 日本語 | |
| Application Note | PDF 788 KB 日本語 | |
| Application Note | PDF 2.27 MB 日本語 | |
| Application Note | PDF 324 KB 日本語 | |
| Application Note | PDF 1.50 MB 日本語 | |
| Application Note | PDF 1.27 MB 日本語 | |
| Application Note | PDF 160 KB 日本語 | |
| Flyer | PDF 8.02 MB 日本語 | |
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Design & Development
Software & Tools
Sample Code
Models
ECAD Models
Schematic symbols, PCB footprints, and 3D CAD models from SamacSys can be found by clicking on the CAD Model links in the Product Options table. If a symbol or model isn't available, it can be requested directly from SamacSys.
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