The REF_Audio_GaNb_750W features CoolGaN™ Transistors 100 V G3 combined with the MERUS™ IRS20957SPBF Class D audio driver. The design demonstrates the superior power density and audio performance of CoolGaN™. This two-channel design is scalable up to 375 W x 2ch at 2 Ω without a heatsink. The design includes all the required house keeping power supplies and connectors for ease of use.
Summary of Features
375 W x 2 channels
-> 10% THD+N, 2 Ω at ±36 V
240 W x 2 channels
-> 10% THD+N, 4 Ω at ±40 V
Heatsinkless design
High & low-side overcurrent protection
Overvoltage protection
High & low-side undervoltage protection
Overtemperature protection
Self-oscillating half-bridge topology
Onboard clock synchronization
Benefits
Superior power density with CoolGaN™
Clean switching performance
Narrow deadtime for better THD
Low residual noise 30 µV
Easy to use
Compatible with MERUS™ driver
List of Components:
IGB110S10S1
IRS20957SPBF
1EDN7116U
Applications
Audio amplifier solutions
The REF_Audio_GaNb_750W features CoolGaN™ Transistors 100 V G3 combined with the MERUS™ IRS20957SPBF Class D audio driver. The design demonstrates the superior power density and audio performance of CoolGaN™. This two-channel design is scalable up to 375 W x 2ch at 2 Ω without a heatsink. The design includes all the required house keeping power supplies and connectors for ease of use.
Summary of Features
- 375 W x 2 channels
- -> 10% THD+N, 2 Ω at ±36 V
- 240 W x 2 channels
- -> 10% THD+N, 4 Ω at ±40 V
- Heatsinkless design
- High & low-side overcurrent protection
- Overvoltage protection
- High & low-side undervoltage protection
- Overtemperature protection
- Self-oscillating half-bridge topology
- Onboard clock synchronization
Benefits
- Superior power density with CoolGaN™
- Clean switching performance
- Narrow deadtime for better THD
- Low residual noise 30 µV
- Easy to use
- Compatible with MERUS™ driver
List of Components:
- IGB110S10S1
- IRS20957SPBF
- 1EDN7116U
Applications
- Audio amplifier solutions
