MEMS speaker array amplifier
Amalthea 1.0 UA-R3010 is a linear amplifier for MEMS loudspeakers with a frequency range of up to 80 kHz, capable of driving up to 40 USound MEMS speakers simultaneously. Amalthea 1.0 UA-R3010 is equipped with a housing that also acts as a heat sink.
Features
- Based on TI LM1875
- Frequency range up to 80 kHz
- Constant DC output for speaker pre-excursion
- Can drive loads up to 2 μF
- Heat sink housing
Compatible extension kits
Carme 2.0 UJ-R1020
The Carme 2.0 UJ-R1020 speaker box enables the testing of the acoustic performance of the Ganymede MEMS speaker series in free field. It is only compatible with the Amalthea 1.0 UA-R3010 linear amplifier.
Carme kit UJ-E1040G00
The Carme kit enables testing of the acoustic performance of USound MEMS speakers in a coupler and free field. The kit is available for the Ganymede series and is compatible with Amalthea 1.0 UA-R3010 and the development board Helike 1.0 UA-E3010.
Carme kit UJ-E1040C06
The Carme kit enables testing of the USound MEMS speaker’s acoustic performance in the coupler and the free field. The kit is available for the Conamara series 6 mm MEMS speaker, and it is also compatible with the linear amplifier Amalthea UA-R3010.
Carme kit UJ-E1040C05
The Carme kit enables testing of the USound MEMS speaker’s acoustic performance in the coupler and the free field. The kit is available for the Conamara series 5 mm MEMS speaker, and it is also compatible with the linear amplifier Amalthea UA-R3010.
Where to buy
