Manual Philips TDA8440

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  • Philips TDA8440 - page 1

    DA T A SH EET Product specification File under Integrated Circuits, IC02 November 1985 INTEGRA TED CIRCUITS TDA8440 Switch for CTV receivers ...

  • Philips TDA8440 - page 2

    November 1985 2 Philips Semiconductors Product specification Switch for CTV receivers TDA8440 GENERAL DESCRIPTION The TDA8440 is a versatile video/audio switch, intended to be used in CTV receivers equipped with an AUXILIARY VIDEO/AUDIO plug. It provides two 3-state switches for audio channels and one 3-state switch for the video channel and a vid ...

  • Philips TDA8440 - page 3

    November 1985 3 Philips Semiconductors Product specification Switch for CTV receivers TDA8440 Fig.1 Block diagram and test circuit. S0, S1, S2 and OFF (pins 11, 13, 6 and 2) connected to V P or GND. If more than 1 device is used, then the outputs and the pins 8 (bias decoupling of the audio inputs) may be connected in parallel. ...

  • Philips TDA8440 - page 4

    November 1985 4 Philips Semiconductors Product specification Switch for CTV receivers TDA8440 FUNCTIONAL DESCRIPTION The TDA8440 is a monolithic system of switches and can be used in CTV receivers equipped with an AUXILIARY VIDEO/AUDIO plug. The IC incorporates 3-state switches; they comprise: a) An electronic video switch with selectable gain (ti ...

  • Philips TDA8440 - page 5

    November 1985 5 Philips Semiconductors Product specification Switch for CTV receivers TDA8440 I 2 C BUS CONTROL Detailed information on the I 2 C bus is available on request. T able 2 TDA8440 I 2 C bus protocol. OFF FUNCTION With the OFF input all outputs can be switched off (mode high ohmic), depending on the value of D 0 . ST A A 6 A 5 A 4 A 3 A ...

  • Philips TDA8440 - page 6

    November 1985 6 Philips Semiconductors Product specification Switch for CTV receivers TDA8440 D 0 /OFF gating Power-on reset The circuit is provided with a power-on reset function. When the power supply is switched on an internal pulse will be generated that will reset the internal memory S 0 , in the initial state all the switches will be in the ...

  • Philips TDA8440 - page 7

    November 1985 7 Philips Semiconductors Product specification Switch for CTV receivers TDA8440 CHARACTERISTICS T amb =2 5 ° C; V P = 12 V ; unless otherwise specified P ARAMETER SYMBOL MIN. TYP . MAX. UNIT Supply Supply voltage V 15-4 10 − 13,2 V Supply current (without load) I 15 − 37 50 mA Video switch Input coupling capacitor C 1 C 3 100 ? ...

  • Philips TDA8440 - page 8

    November 1985 8 Philips Semiconductors Product specification Switch for CTV receivers TDA8440 V oltage gain V 9-12 − 10 + 1d B V 10-12 − 10 + 1d B V 5-14 − 10 + 1d B V 7-14 − 10 + 1d B Isolation (off state) (f = 20 kHz) 90 −− dB Signal-to-noise ratio (note 5) S/S + N9 0 −− dB T otal harmonic distortion (note 7) THD −− 0,1 % Cro ...

  • Philips TDA8440 - page 9

    November 1985 9 Philips Semiconductors Product specification Switch for CTV receivers TDA8440 Notes to the characteristics 1. Also if the supply is switched off. 2. Caused by drive on any other input at maximum level, measured in B = 5 MHz, source impedance for the used input 75 Ω , 3. 4. Supply voltage ripple rejection = 20 5. 6. Caused by driv ...

  • Philips TDA8440 - page 10

    November 1985 10 Philips Semiconductors Product specification Switch for CTV receivers TDA8440 Fig.2 Timing diagram I 2 C bus. ...

  • Philips TDA8440 - page 11

    November 1985 11 Philips Semiconductors Product specification Switch for CTV receivers TDA8440 P ACKAGE OUTLINE REFERENCES OUTLINE VERSION EUROPEAN PROJECTION ISSUE DATE IEC JEDEC EIAJ SOT102-1 93-10-14 95-01-23 UNIT A max. 12 b 1 (1) (1) (1) b 2 cD E e M Z H L mm DIMENSIONS (inch dimensions are derived from the original mm dimensions) A min. A ma ...

  • Philips TDA8440 - page 12

    November 1985 12 Philips Semiconductors Product specification Switch for CTV receivers TDA8440 SOLDERING Introduction There is no soldering method that is ideal for all IC packages. Wave soldering is often preferred when through-hole and surface mounted components are mixed on one printed-circuit board. However, wave soldering is not always suitab ...

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Documents that we receive from a manufacturer of a Philips TDA8440 can be divided into several groups. They are, among others:
- Philips technical drawings
- TDA8440 manuals
- Philips product data sheets
- information booklets
- or energy labels Philips TDA8440
All of them are important, but the most important information from the point of view of use of the device are in the user manual Philips TDA8440.

A group of documents referred to as user manuals is also divided into more specific types, such as: Installation manuals Philips TDA8440, service manual, brief instructions and user manuals Philips TDA8440. Depending on your needs, you should look for the document you need. In our website you can view the most popular manual of the product Philips TDA8440.

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A complete manual for the device Philips TDA8440, how should it look like?
A manual, also referred to as a user manual, or simply "instructions" is a technical document designed to assist in the use Philips TDA8440 by users. Manuals are usually written by a technical writer, but in a language understandable to all users of Philips TDA8440.

A complete Philips manual, should contain several basic components. Some of them are less important, such as: cover / title page or copyright page. However, the remaining part should provide us with information that is important from the point of view of the user.

1. Preface and tips on how to use the manual Philips TDA8440 - At the beginning of each manual we should find clues about how to use the guidelines. It should include information about the location of the Contents of the Philips TDA8440, FAQ or common problems, i.e. places that are most often searched by users in each manual
2. Contents - index of all tips concerning the Philips TDA8440, that we can find in the current document
3. Tips how to use the basic functions of the device Philips TDA8440 - which should help us in our first steps of using Philips TDA8440
4. Troubleshooting - systematic sequence of activities that will help us diagnose and subsequently solve the most important problems with Philips TDA8440
5. FAQ - Frequently Asked Questions
6. Contact detailsInformation about where to look for contact to the manufacturer/service of Philips TDA8440 in a specific country, if it was not possible to solve the problem on our own.

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