TDA3843 Philips Semiconductors, TDA3843 Datasheet

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TDA3843

Manufacturer Part Number
TDA3843
Description
Sound-IF circuit for TV AM-sound standard L and L
Manufacturer
Philips Semiconductors
Datasheet

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Product specification
File under Integrated Circuits, IC02
DATA SHEET
TDA3843
Sound-IF circuit for TV AM-sound
standard L and L’
INTEGRATED CIRCUITS
March 1991

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TDA3843 Summary of contents

Page 1

... DATA SHEET TDA3843 Sound-IF circuit for TV AM-sound standard L and L’ Product specification File under Integrated Circuits, IC02 INTEGRATED CIRCUITS March 1991 ...

Page 2

... Philips Semiconductors Sound-IF circuit for TV AM-sound standard L and L’ GENERAL DESCRIPTION The TDA3843 performs the AM-sound demodulation for the L- and L’-standard. Features power supply and an alternative 12 V power supply Low power consumption (200 mW supply voltage New AC-coupled wideband IF-amplifier (high dynamic ranges, less intermodulation) ...

Page 3

... Philips Semiconductors Sound-IF circuit for TV AM-sound standard L and L’ March 1991 Fig.1 Block diagram. 3 Product specification TDA3843 ...

Page 4

... Philips Semiconductors Sound-IF circuit for TV AM-sound standard L and L’ March 1991 4 Product specification TDA3843 ...

Page 5

... V 1- 1/16-3 note 4 V 6-13 3 dB, note 5 V 6-13 THD note 6 S W/W V 6-13 emitter follower with 0.5 mA bias current R 6 note Product specification TDA3843 MIN. MAX. UNIT 4.5 8.8 V 10.8 13 125 C 635 mW MIN. TYP. MAX. UNIT 2 100 ...

Page 6

... SYMBOL V 200 mV ripple (peak-to-peak 100 Hz, measured ripple ripple Fig the performance will not essentially change. Using the power P1 6 Product specification TDA3843 MIN. TYP. MAX. UNIT The P1 ...

Page 7

... Philips Semiconductors Sound-IF circuit for TV AM-sound standard L and L’ March 1991 Fig.3 Test circuit supply. Fig.4 Test circuit supply. 7 Product specification TDA3843 ...

Page 8

... Philips Semiconductors Sound-IF circuit for TV AM-sound standard L and L’ Where SC = sound carrier and PC = picture carrier. March 1991 Fig filter for standard L. 8 Product specification TDA3843 ...

Page 9

... 1.40 0.53 0.32 21.8 6.48 1.14 0.38 0.23 21.4 6.20 0.021 0.013 0.055 0.86 0.26 0.015 0.009 0.84 0.045 0.24 REFERENCES JEDEC EIAJ MO-001AE 9 Product specification 3.9 8.25 9.5 2.54 7.62 3.4 7.80 8.3 0.15 0.32 0.37 0.10 0.30 0.31 0.13 0.33 EUROPEAN PROJECTION TDA3843 SOT38-1 ( max. 0.254 2.2 0.01 0.087 ISSUE DATE 92-10-02 95-01-19 ...

Page 10

... Philips customers using or selling these products for use in such applications their own risk and agree to fully indemnify Philips for any damages resulting from such improper use or sale. March 1991 ). If the printed-circuit board has been pre-heated, forced cooling may stg max 10 Product specification TDA3843 ...

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