IBT Technologies Inc.
Call Toll Free:

Francais Espagnol Chineese English Facebook

IBT Signage
IBT Technologies Inc.; 5405 Thimens; Quebec, Canada H4R 2H4; 1-866-590-4288; info@ibt.ca
IBT-4950AMP - Single Board Stereo Amplifier

(rev 3.0) 12 Volts driven and Audio Jack
7.5W Mono-BTL
or 3.1W Stereo Audio Power Amplifier

Our IBT-4950AMP using a LM4950 from
National Semiconductor is a dual audio
power amplifier primarily designed for
demanding applications in flat panel monitors
and TV's. It is capable of delivering 3.1 watts
per channel to a 4 single-ended load with
less than 1% THD+N or 7.5 watts mono BTL
to an 8 load, with less than 10% THD+N from
a 12VDC power supply.

Boomer audio power amplifiers were
designed specifically to provide high quality
output power with a minimal amount of
external components. The LM4950 does not
require bootstrap capacitors or snubber
circuits. Therefore, it is ideally suited for
display applications requiring high power and
minimal size. The LM4950 Features: a low-power
consumption active-low shutdown mode.
Additionally, the LM4950 Features: an internal
thermal shutdown protection mechanism
along with short circuit protection.
The LM4950 contains advanced pop & click
circuitry that eliminates noises which would
otherwise occur during turn-on and turn-off
transitions. The LM4950 is a unity-gain stable and can
be configured by external gain-setting

• Pop & click circuitry eliminates noise
during turn-on and turn-off transitions
• Low current, active-low shutdown mode
• Low quiescent current
• Stereo 3.1W output, RL = 4
• Mono 7.5W BTL output, RL = 8
• Short circuit protection
• Unity-gain stable
• 12v Power Input
• 4 Ohms speaker

• Kiosk, Terminal or OpenFrame Panel Monitors
• Computer Sound Amplificator


Kit Amplifier, Audio Cable and Speaker

Ordering Informations:

ACC-AUDIO03 - 3w Stereo Audio Amplificator for 4 ohms speakers

SPE-0002A - 4 ohm Acoustic speaker

ACC-AUDIO03K - Starting Kit with 3w Stereo Audio Amplificator, 4 ohms speakers and 3.65 mm Audio Cable


© All rights reserved pieddepage