TDA 4867J
$3.00
Tax included
Full bridge current driven vertical deflection booster
FEATURES
•Fully integrated, few external components
•Maximum 2.5 A (p-p) deflection current
•No additional components in combination with the
deflection controller family TDA485x and SAA4856
Pre-amplifier with differential high CMRR current mode
inputs
•Low offsets
•High linear sawtooth signal amplification
•High efficient DC-coupled vertical output bridge circuit
•High deflection frequency up to 200 Hz
•Power supply and flyback supply voltage independent
adjustable to optimize power consumption and flyback
time
•Excellent transition behaviour during flyback
•Guard circuit for screen protection
•Power save mode controlled by input pins
(in combination with SAA4856 only) or guard pin.
GENERAL DESCRIPTION
The TDA4867J is a power booster for use in colour vertical
deflection systems for frame frequencies of 50 to 200 Hz.
The circuit provides a high CMRR current driven
differential input. Due to the bridge configuration of the two
output stages DC-coupling of the deflection coil is
achieved. In conjunction with the deflection controller
family TDA485x and SAA4856 the ICs offer an extremely
advanced system solution.
Comments (0)
No customer reviews for the moment.
Full bridge current driven vertical deflection booster
FEATURES
•Fully integrated, few external components
•Maximum 2.5 A (p-p) deflection current
•No additional components in combination with the
deflection controller family TDA485x and SAA4856
Pre-amplifier with differential high CMRR current mode
inputs
•Low offsets
•High linear sawtooth signal amplification
•High efficient DC-coupled vertical output bridge circuit
•High deflection frequency up to 200 Hz
•Power supply and flyback supply voltage independent
adjustable to optimize power consumption and flyback
time
•Excellent transition behaviour during flyback
•Guard circuit for screen protection
•Power save mode controlled by input pins
(in combination with SAA4856 only) or guard pin.