The BA45F5450 is a 9V battery smoke detector MCU. It provides an integrated smoke detector AFE, dual-channel IR LED constant current driver, a 3.3V LDO, and a high voltage piezoelectric siren driver. In addition, it also includes a multi-channel analog-to-digital converter, two operational amplifiers, and a D/A converter.
The product is suitable for 9V wireless smoke detection alarms.
NOTE
The product image is for showing the product appearance, the pin count shown may not match the product pin count.
