7W MONO AUDIO AMPLIFIER MODULE

Description

This small amplifier is constructed around the TDA2003 IC, capable of delivering 4Wrms at 4ohms. The IC is completely thermally and short-circuit protected. A conventional direct current can be connected as supply.

This product is a replacement of: VM114,M4001

Features

• Made in Belgium: Whadda is a unique brand from Belgium’s Velleman Group that offers DIY projects for hobbyists or makers who want to immerse themselves in electronics, programming and mechanics.
• Input sensitivity: Input sensitivity of 40 mV for good compatibility with various audio devices.
• Direct current (DC): The amplifier operates with 15 V direct current.
• Low distortion: The low total harmonic distortion of 0.05% results in better sound reproduction.
• Protection: The amplifier is equipped with thermal and short-circuit protection.
• Also exists in kit version: WSAH4001

Specifications

• Product basic info:
  • Instruction manual languages: English
  • Assembly required: Yes
  • Primary colours: Green
  • Additional colours: Grey
  • Additional detailed colours: Metallic silver
  • Depth unit: 35 mm
  • Width unit: 55 mm
  • Weight unit: 48 g
• Technical data:
  • Specifications kits & modules: <ul><li>music power output: 7 W / 4 Ohm</li><li>output: 3.5 Wrms / 4 Ohm or 2 Wrms / 8 Ohm</li><li>total harmonic distortion: 0.05 % (1 W / 1 kHz)</li><li>frequency response: 20 Hz to 20 kHz (-3 dB)</li><li>signal-to-noise ratio: 86 dB (A-weighted)</li><li>input sensitivity: 40 mV / 150 kOhm</li><li>overload and short-circuit protected</li><li>supply voltage: 15 VDC (8 to 18 VDC possible) / 0.5 A</li></ul>
• Operational properties:
  • Coding skill level: none
  • Electronics skill level: 2
  • Mechanics skill level: 1
  • Soldering skill level: none