RX2018A Description:

    RX2018A is a 7V powered 3Ω 6W, mono AB/D class audio power amplifier. By using a MODE pin, it is easy to switch to Class AB mode, completely eliminating EMI interference. In Class D amplifier mode, it can provide an efficiency of over 90%. The unique DRC (Dynamic Range Control) technology reduces the distortion caused by waveform clipping during high-power output, and compared to similar products, the dynamic response is more outstanding. Provide ESOP8 package with heat sink.

RX2018A Feature：
Input voltage range 2.5V-7V
Unfiltered Class D/Class AB amplifiers, low static current, and Low EMI
No FM interference
Ultra low noise floor, ultra-low distortion
D-class output power:
  －6W (VDD=7.0V, RL=4Ω，THD+N=10%)
  －7.3W (VDD=7.0V, RL=3Ω，THD+N=10%)
Low distortion and low noise
Power on POP sound suppression function
Shutdown current less than 1uA
Overheating protection function
Short circuit protection function

RX2018A Application：
Loudspeaker
Portable speaker/Bluetooth speaker
Card insertion speaker/USB speaker

RX2018A Typical application circuit diagram：

Note: The MODE pin is suspended as Class D

RX2018A Pin arrangement:

RX2018A Pin description:

RX2018A Ordering Information:

Part No.	Package	Surface Printing	Packing
RX2018A	ESOP8	RX2018A XXXXXXX    XXXX	4000pcs/Reel