AVT1498 C

SA58670 - a complete, integrated class D amplifier was used in the following project. The manufacturer packed it into a HVQFN20 housing with dimensions 4x4mm. The undoubted advantages of the amplifier are small dimensions and high efficiency. Thanks to this, it can be easily used in portable and battery-powered devices.
By default, the system has two balanced inputs. For cooperation in a system with single inputs, it is enough to connect with the mass.

The device is particularly recommended as an element of portable, battery-operated sound systems: radios, players, etc.

Selected parameters:

• 2x2,1W output power (2 x 4 ohms)
• work in class D
• symmetrical or asymmetrical inputs
• possible gain change, 2, 4, 8 or 16V / V
• small dimensions of the finished tile
• power supply - 2.5-5Vdc
• tile dimensions 35x18mm
• system assembled and running
  
  A detailed description in
  EP 10/08