DESCRIPTION

The TDA9201 is a wide band video amplifier intended for high resolution monochrome or color monitors.

The BRIGHTNESS and CONTRAST are DC controlled.

The brightness loop includes a comparator gated by an internallygenerated pulse.

Thanks to the contrast pre-adjust pin, this device is well suited for color application too.

The output stage structure(A class currentoutput), allows to use a very cheap high voltage amplifier using only one transistor.

■ CURRENT OUTPUT (up to 300mA)

■ 120MHz (-3dB) BANDWIDTH

■ 3nsec RISE/FALL TIME

■ BRIGHTNESS AND CONTRAST DC CONTROLLED

■ INTERNAL CLAMPING PULSE GENERATOR

■ CONTRAST PRE-ADJUST FOR COLOR MONITOR APPLICATION

■ INTERNAL REFERENCE VOLTAGE GENERATOR

■ BLANKING PULSE INPUT

■ POS/NEG SYNC POLARITY INPUT