CXA3796N Datasheet, PDF (1/19 Pages) Sony Corporation – Digital CCD Camera Head Amplifier

Digital CCD Camera Head Amplifier
CXA3796N
Description
The CXA3796N is a bipolar IC developed as a head amplifier for digital CCD cameras. This IC provides the
following functions: correlated double sampling, AGC for the CCD signal, A/D sample and hold, blanking, A/D
reference voltage, and an output driver.
(Applications: CCD cameras)
Features
‹ High sensitivity made possible by a high-gain AGC amplifier
‹ Blanking function provided for the purpose of calibrating the CCD output signal black level
‹ Regulator output pin provided for A/D converter reference voltage
‹ Built-in sample-and-hold circuits for camera signals required by external A/D converters
<Changes and improvements from CXA2096N>
‹ Selectable maximum gain of AGC amplifier (MAXGAIN mode)
‹ Minus gain setting of AGC amplifier (GAINSHIFT mode)
‹ CCDLEVEL output blanking function
‹ Input dynamic range expansion
‹ Noise characteristics improvement
Package
24-pin SSOP (Plastic)
Structure
Bipolar silicon monolithic IC
Sony reserves the right to change products and specifications without prior notice. This information does not convey any license
by any implication or otherwise under any patents or other right. Application circuits shown, if any, are typical examples illustrating
the operation of the devices. Sony cannot assume responsibility for any problems arising out of the use of these circuits.
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