TDA4863AJ

Features: ` Power amplifier with differential inputs` Output current up to 3 A (p-p)` High vertical deflection frequency up to 200 Hz` High linear sawtooth signal amplification` Flyback generator: TDA4863J: separate adjustable flyback supply voltage up to 60 V TDA4863AJ: internally doubled supply ...

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SeekIC No. : 004516395 Detail

TDA4863AJ: Features: ` Power amplifier with differential inputs` Output current up to 3 A (p-p)` High vertical deflection frequency up to 200 Hz` High linear sawtooth signal amplification` Flyback generator: T...

floor Price/Ceiling Price

Part Number:
TDA4863AJ
Supply Ability:
5000

Price Break

  • Qty
  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

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Upload time: 2024/11/22

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Product Details

Description



Features:

` Power amplifier with differential inputs
` Output current up to 3 A (p-p)
` High vertical deflection frequency up to 200 Hz
` High linear sawtooth signal amplification
` Flyback generator:
TDA4863J: separate adjustable flyback supply voltage up to 60 V
TDA4863AJ: internally doubled supply voltage (two supply voltages only for DC-coupled outputs).



Specifications

SYMBOL PARAMETER CONDITIONS MIN. MAX. UNIT
VP1 supply voltage 1 (pin 1)   - 40 V
VP2 supply voltage 2 (pin 3)   - 60 V
VFB flyback supply voltage of TDA4863J (pin 2)   - 60 V
VP3 flyback generator output voltage of TDA4863AJ (pin 2)   0 VP1 + 3 V
Vi(6,7) input voltage on pins 6 and 7   - VP1 V
Vo(5) output voltage on pin 5   - 62 V
IP2 supply current 2 (pin 3)   - ±1.8 A
Io(5) output current (pin 5) note 1 - ±1.8 A
I2 flyback current on pin 2   - ±1.8 A
Tstg storage temperature   -25 +150
Tamb ambient temperature   -20 +75
Tj junction temperature note 1 - 150
Ves electrostatic discharge voltage on all pins note 2 -300 +300 V
Notes
1. Internally limited by thermal protection; will be activated for Tj ³ 150 °C.
2. Equivalent to discharging a 200 pF capacitor through a 0 W series resistor.



Description

The TDA4863J and TDA4863AJ are deflection boosters for use in vertical deflection systems for frame frequencies up to 200 Hz.

The TDA4863J needs a separate flyback supply voltage, so the supply voltages are independently adjustable to optimize power consumption and flyback time.

For the TDA4863AJ the flyback supply voltage will be generated internally by doubling the supply voltage and therefore a separate flyback supply voltage is not needed.

Both circuits provide differential input stages and fit well with the TDA485X monitor deflection controller family.




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