TDA4866 PDF

INTEGRATED CIRCUITSDATA SHEET TDA Full bridge current driven vertical deflection booster Product specification Supersedes. Tube TDA or Röhre TDA ID, IC – Integrated Circuit, Wires and shown. Radio tubes are valves. TDA Vertical Deflection Booster Integrated Circuit. Equivalent to NTE Brand: Philips Errors are subject to correction.

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Flyback generator During flyback the flyback generator supplies the output stage A with the flyback voltage. Stress above one or more of the limiting values may cause permanent damage to the device.

Guard circuit Rm I 9? The device may be mounted up to the seating plane, but the temperature of the plastic body must not exceed the specified storage maximum.

Due to the feedback loop gain VU loop and internal bondwire resistance Rbo correction factors are required to determine the accurate value of Idefl: To achieve good noise suppression the following values for Rp are recommended: The total contact time of successive solder waves must not exceed 5 s.

TDA4866.pdf

Reproduction in whole or in part is prohibited without the prior written consent of the copyright owner. These are stress ratings only and operation of the device at these or at any other conditions above those given in the Characteristics sections of the specification is not implied.

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Therefore the TDA requires no external coupling capacitor tda48866. Calculated values VP 8.

The feedback input has a current input characteristic which holds the differential voltage between pin 9 and the output pin 4 on zero. Box JohannesburgTel. The internal guard circuit will not be activated, if the input signals on pins 1 and 2 delivered from the driver circuit are out of range or at short-circuit of the coil pins 4 and 6. Frequency behaviour of Goi and Gofb: Ten tda4686 to odchylanie V, a na n.

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Therefore the feedback current I9 through Rref is: The circuit provides a high CMRR current driven differential input. Preliminary specification This data sheet contains preliminary data; supplementary data may be published later. Plastic or metal protrusions of 0. If the printed-circuit board has been pre-heated, forced cooling may be necessary immediately after soldering to keep the temperature within the permissible limit.

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Maximum output currents I4 and I6 are limited by current protection. Product specification This data sheet contains final product specifications. This circuit will be activated when flyback pulses are missing, which is the indication of any abnormal operation. Due to the bridge configuration of the two output stages DC-coupling of the deflection coil is achieved.

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TDA, BG-ELECTRONICS TDA

Equivalent to discharging a pF capacitor through a 0 Ohm series resistor. Philips customers using or selling these products for use in such applications do so at their own risk and agree to fully indemnify Philips for any damages resulting from such improper use or sale.

No liability will be accepted by the publisher for any consequence of its use. The deflection current can be adjusted up to?

Rua do Rociottda4866 floor, Suite 51, S? I idc I defl 4. The information presented in this document does not form part of any quotation or contract, is believed to be accurate and reliable and may be changed without notice. A layer of silicon grease between the mounting base and the heatsink optimizes thermal resistance. Zalanczam aplikacje tego scalaka dla zapoznaia sie z nim. Exposure to limiting values for extended periods may affect device reliability.

The differential input stage delivers the driver signals for the output stages.