MAX98400A Overview
Key Features
- The MAX98400A delivers 2x20W into 8I loads or 1x40W into a 4I load
- A thermal-foldback feature can be enabled to automatically reduce the output power at above a junction temperature of +120NC
- Traditional thermal protection is also available in addition to robust overcurrent protection
- The ICs operate from a single 8V to 28V supply and provide a high 67dB PSRR, eliminating the need for a regulated power supply
- They offer up to 90% efficiency from a 12V supply
- Both devices feature eight digitally controlled gain settings
- Comprehensive click-and-pop reduction circuitry minimizes noise coming into and out of shutdown