Features: · Produce a wide sound image from normal stereo input.· No encoding of input signals, no special equipment required to QXpand audio.· TTL-compatible bypass control.· Low noise: 55 uVRMS.· High signal-to-noise ratio: 85 dB.· single supply voltage.· Few external components, low cost.Applic...
QX2010: Features: · Produce a wide sound image from normal stereo input.· No encoding of input signals, no special equipment required to QXpand audio.· TTL-compatible bypass control.· Low noise: 55 uVRMS.· ...
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Parameter | Symbol |
Rating |
Unit |
Supply Voltage | VCC,max |
12 |
V |
Input Voltage | VIN,max |
GND VIN VCC |
V |
Output voltage | IC,max |
10 |
mA |
Power Dissipation | Pd |
500 |
mW |
Operating Temperature | Topr |
-20~+75 |
|
Storage Temperature | Tstg |
-40~125 |
The QXpander QX2010 is a bipolar analog stereo enhancement processor. This device is part of the QX chip family offered by QSound Labs, and uses the patented QXpander™ technology to produce a spatially widened stereo image from ordinary left and right channel inputs.
The QX2010 is achieved while using normal stereo signals and standard stereo audio equipment. No special initial encoding of the input signals is required, no additional speakers are required, and no special hardware is needed to produce QXpanded audio.
A TTL-compatible control input is provided to select QXpanded audio or a normal stereo signal (bypass). The QX2010 is fabricated in bipolar technology, and is offered in a 22 pin SDIP standard package. A 20 pin plastic SSOP package is available on request.