Description: Small but powerful amplifier for a wide range of applications, for example MP3 player, melody generator, intercom, sound effects, headphones, radio receiver, PC sound card, music instrument...

Features

• small size
• very efficient, ideal for battery powered applications
• comes with board-to-wire connectors
• connector pitch matches standard breadboard pitch
• presettable gain
• overload and short-circuit protections
• single supply

Specifications

• max. output power: 2.8 W (4 Ohm) or 1.6 W (8 Ohm)
• power supply: 2.5 - 5 VDC
• max. current consumption: 3.2 A (4 Ohm) - 1.6 A (8 Ohm)
• default gain: 18 dB (8x) (adjustable)
• THD: 0.02% (1 W / 8 Ohm / 1 kHz)
• S/N ratio: 98 dB (1.4 W / 8 Ohm)
• shutdown current: 40 nA
• dimensions: 40 x 35 mm (1.6" x 1.4")