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Visaton AMP 2.2 – the most straightforward way to connect a loudspeaker

Visaton AMP 2.2 – the most straightforward way to connect a loudspeaker

If you´re solving a question how to drive a loudspeaker, when you don´t have an amplifier in your application, we have a solution for you.

Audio amplifier – usually one of the first projects which every beginning electro-enthusiast wants to try. LM3886, TDA 2030, 2020, the older ones also TDA810 or just some transistors ...

Do you recall the joy, when it started playing. Better can be perhaps only a simple AM radio receiver with a ferrite antenna :). Naturally, nowadays a single audio IC with a couple of components around is enough to make a full audio amplifier, even in a HiFi / High End class. A professional might remind, that it´s worth not to forget some input filter to eliminate overload caused by induced HF signals, to add a Boucherott cell on output, to split grounds (gnd) and connect them in one point, etc… At the end, however, to add a simple audio amplifier to a PCB usually makes no problem.

But if you don´t want or don´t have a room to add this end-stage to your PCB, or (and that´s probably the most frequent case) you need to add a loudspeaker to places where it wasn´t planned originally, then there´s probably nothing simpler, more comfortable and effective than to use a ready-made module Visaton AMP 2.2.

AMP 2.2 is a solid stereo amplifier is a solid stereo amplifier in a plastic enclosure with input and output via 3.5 mm jacks and with a DC 12V/1,1A power supply (adapter has to be bought separately). A potentiometer sets the output volume and that´s all. Output power 2x3,1W/5% from hat small enclosure is a decent value and for a real-life usage in small devices, kiosks etc it´s fully sufficient.

The amplifier has two flanges for easy mounting with screws. AMP 2.2 is available in two versions:
? AMP 2.2 – input sensitivity 60mV (for full conduction). SNR 61dB
? AMP 2.2 LN – version with a higher signal/noise ratio (SNR 81 dB) suitable for all common audio sources with sufficiently strong output signal. Input sensitivity 700mV (for full conduction).

In our stable stock offer can be found the AMP 2.2 LN version, as well as suitable power supply adaptors, for example NR120P150PGS/E+ .

AMP 2.2 LN is also suitable for driving the “diaphragm-free” loudspeakers Visaton Exciter, , if we don´t require maximum loudness possible to get from these loudspeakers.

Many other Visaton components are in our stable stock offer. In case of interest in non-stock types or even the loudspeaker kits, please contact us at sales@soselectronic.com.


Source: http://www.soselectronic.com/?str=1813 

2016011702 / 28. 1. 2016 / Electronic-components / SOS electronic s.r.o. /
SOS webinar - Extend the life of the power supply to the max
SOS webinar - Extend the life of the power supply to the max
Have you ever searched in datasheets or at supplier web for power supplies lifetime data? Probably without success. This webinar will provide you with more information about power supplies lifetime.
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RTH-1000 - when a laboratory oscilloscope goes handheld ...
If you ever dreamed of an oscilloscope with laboratory grade performance in a tiny formfactor which makes it portable, your dreams probably came true now.
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RTH-1000 - when a laboratory oscilloscope goes handheld ...
Can you choose the right display? Here are some hints which way to go ...
Can you choose the right display? Here are some hints which way to go ...
Which display is suitable for a given type of environment? Which interface to use? Touch panel yes or no? Even these are questions put my many developers at designing their applications.
.....
Visaton AMP 2.2 – the most straightforward way to connect a loudspeaker
If you´re solving a question how to drive a loudspeaker, when you don´t have an amplifier in your application, we have a solution for you.
.....
Visaton AMP 2.2 – the most straightforward way to connect a loudspeaker
With the ID3LA RFID module it´s possible to read a tag up to 30cm 
With the ID3LA RFID module it´s possible to read a tag up to 30cm
A possibility to read an RFID card even on a longer distance is usually highly appreciated at its everyday usage.
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TSR-3, 3Amps from a small brick
Have you ever searched for a reliable, high efficiency step down regulator with Vin up to 30VDC? TSR-3 series from TRACOPOWER solves this problem.
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TSR-3, 3Amps from a small brick
The magic word is „Efficiency„ – at electronic loads
The magic word is „Efficiency„ – at electronic loads
The EA ELR9000 family of electronic loads with energy recovery solves this problem and whats more – saves energy.
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Even you switch ecologically?
More exactly, we talk about switching-off a device. Marquardt 1550 Eco Switch enables this extraordinarily easily.
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Even you switch ecologically?
**-Do you know Telecore HF850 in the SACX plus 0307 composition?
**-Do you know Telecore HF850 in the SACX plus 0307 composition?
**-Solders with this marking are a solution for trouble-free and also cost-effective soldering – we´ll tell you why.
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**-W7500P - Offload your MCU
**-Troubles with software IP stack? Your MCU is too busy handling Ethernet connection? Use hardwired TCP/IP IOP!
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**-W7500P - Offload your MCU
**-Connect your product to USB 3.0
**-Connect your product to USB 3.0
**-FT600/601 SuperSpeed USB 3.0 to 16/32 bit FIFO interface bridge offers an alternative to Ethernet for high-speed high-volume data transfers.
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Even the humidity & temperature sensors can be „3G“
±2% accuracy in a whole range of relative humidity measurement - that´s just one of several improvements brought by the third generation of miniature calibrated sensors from company Sensirion.
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Even the humidity & temperature sensors can be „3G“
**-HAMMOND 1455 aluminium enclosures now also in attractive red version
**-Besides heavenly blue, now the Hammond 1455 aluminium enclosures are also available as hellish red.
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**-xPico WiFi SMT doesn´t require connector neither antenna
**-High mechanical stability is one of benefits of a new „SMT“ version of the popular Lantronix xPico WiFi module.
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CRYDOM - solid state relays from specialists
Silent operation, immunity against mechanical shocks and magnetic field and other factors make a solid state relay the best choice for many applications.
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**-They act only ones - right then, when it´s really necessary...
**-With thermal fuses you´ll make a big step towards a higher safety of your device.
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**-They act only ones - right then, when it´s really necessary...
**-Does a universal signal relay exist?
**-To tell the truth, probably no, but we have for you a few hints for relays which are very close to an ideal.
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**-Wago LED terminal blocks are ready for small and also big applications
**-Thin LED strip but also a powerful LED application sourced directly from 230V mains line are no problem for Wago series 2059, 2060 and 2061 terminal blocks.
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Address Book

Intersil

Silicon Labs

MICROSEMI

COILCRAFT

JTAG Technologies

EATON

Lattice Semiconductor

NETGEAR

MACOM

CIRCUIT DESIGN, INC.

Apacer Technology Inc.

HARTING

PHILIPS

ALPS Electric Co., Ltd.

congatec AG

ATMEL

RUTRONIK

TDK Corporation

CML Microcircuits

CANON

AXIOMTEK

Tektronix

ASUS

EPSON

Linear Technology

Murata Power Solutions Inc

Microchip Technology Inc.

Toshiba Corporation

Phoenix Contact

Siemens
Interesting video
No More Power Barriers with Panasonic Assist Robots
Calendary
MOBILE WORLD CONGRESS SHANGHAI, 29.6.-1.7.2016
ELEXCON 2016, Shenzen, China, 24-26 August 2016
FS Days 2016, Praha,CZ, 20.-24.9.2016
electronicAsia 2016, Hong Kong, 13 - 16 october 2016
electronica 2016, Munich, DE, 8.-11.11.2016
SPS IPC Drives 2016, Nuremberg, DE, 22.-24.11.2016
Mobile World Congress 2017, Barcelona, 27.2.-2.3.2017
SSI 2017, Cork, Ireland, 8.-9.3.2017
embedded-world 2017, 14.-16.3.2017, Nuremberg, DE
AUTOMATICON 2016, Warszawa, PL, 14.-17.3.2017
CEBIT 2017, Hannover, DE, 20-24 March 2017
AMPER 2017, Brno, CZ, 21.-24.3.2017
InterSolar 2017, Munich, DE, 31.5.-2.6.2017
Interesting video
Mouser Electronics Warehouse Tour with Grant Imahara
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