tda8741 NXP Semiconductors, tda8741 Datasheet
tda8741
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tda8741 Summary of contents
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... DATA SHEET TDA8741; TDA8741H Satellite sound circuit with noise reduction Product specification Supersedes data of November 1992 File under Integrated Circuits, IC02 Philips Semiconductors INTEGRATED CIRCUITS October 1994 ...
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... October 1994 APPLICATIONS Satellite receivers TV sets Video recorders. GENERAL DESCRIPTION The TDA8741; TDA8741H is a multi-function sound IC for use in satellite receivers, television sets and video recorders. The pin numbers given in parenthesis throughout this document refer to the QFP44 package. PARAMETER PACKAGE DESCRIPTION 10 1 ...
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... Philips Semiconductors Satellite sound circuit with noise reduction BLOCK DIAGRAM The pin numbers in parenthesis refer to the QFP44 package. October 1994 Fig.1 Block diagram. 3 Product specification TDA8741; TDA8741H ...
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... AF section 31 audio pass-through capacitor input for left channel 32 fixed de-emphasis capacitor (left) 33 noise reduction de-emphasis capacitor (left) 34 rectifier DC decoupling (left) 35 attack/recovery capacitor (left) 4 Product specification TDA8741; TDA8741H DESCRIPTION ...
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... Satellite sound circuit with noise reduction PIN SYMBOL SDIP42 n.c. n.c. October 1994 PIN QFP44 36 DC decoupling capacitor (left decoupling capacitor (main decoupling capacitor (right) 43 not connected 44 not connected Fig.2 Pin configuration (SDIP42). 5 Product specification TDA8741; TDA8741H DESCRIPTION ...
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... Philips Semiconductors Satellite sound circuit with noise reduction October 1994 Fig.3 Pin configuration (QFP44). 6 Product specification TDA8741; TDA8741H ...
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... MHz. The TDA8741; H contains all circuitry for processing the main channel and for two secondary channels, from IF signal to line (SCART) output drivers. The desired frequencies can be routed to the TDA8741; H via bandpass filters ...
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... OM f OS1 f OS2 LPF = Low-Pass Filter Noise Reduction. PLL = Phase-Locked-Loop. 85 kHz = 46 kHz for the 8 TDA8741; TDA8741H = modulating frequency. = frequency deviation of the main Channel frequency deviation of secondary Channel 1 (left frequency deviation of secondary Channel 2 (right carrier frequency of main Channel. = carrier frequency of secondary Channel 1. ...
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... CDCL,CDCR V voltage on pin 41 (37) CDCM I input current at pin 18 (14) IN3 October 1994 CONDITIONS note 1 note 2 note 2 note 1 PARAMETER = 6.5 MHz 10.7 MHz OS1 PARAMETER 9 Product specification TDA8741; TDA8741H MIN. MAX +150 C 20 +70 C ...
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... V]; unless otherwise specified PARAMETER S/N( MCS = logic 1 note 1 MCS = logic 1; note 1 all PLLs locked all PLLs locked A-weighted; all PLLs locked no de-emphasis connected note 2 output selector in position S/N( TDA8741; TDA8741H = 10.7 MHz; OS1 CONDITIONS MIN. TYP. MAX. 1.0 15 6.5 10.7 5.5 10.0 1.24 1.5 18.5 95 150 9 0.1 ...
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... October 1994 PARAMETER CONDITIONS note 3 pins to be left open-circuit note 4 note 4 note 4 A-weighted; note 4 note 4 output selector in position 6; note 4 note 5 note 6 all PLLs locked 100 mV note 7 11 Product specification TDA8741; TDA8741H MIN. TYP. MAX. 10.7 10.52 10 11.5 0 0.68 2 1.9 2.3 2.6 95 150 200 ...
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... EXTR, EXTL V EXTR, EXTL kHz i A-weighted; V EXTR, EXTL kHz i connected must be 1 Product specification TDA8741; TDA8741H MIN. TYP. MAX kHz kHz kHz kHz 150 = 6 dBV 6.5 6 dBV ...
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... Note don’t care. October 1994 = +70 C. amb PIN 15 (10) OUTSEL TDA8741; TDA8741H PIN 17 (13) PIN 26 (22) OUTSEL R EXT/INT Product specification = 8 to 3.2 V ...
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... Philips Semiconductors Satellite sound circuit with noise reduction October 1994 TDA8741; TDA8741H 14 Product specification ...
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... Hz modulated signal. can be in the full range of 15 Product specification TDA8741; TDA8741H (R ) the input level and so the S1 S2 ...
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... Philips Semiconductors Satellite sound circuit with noise reduction October 1994 TDA8741; TDA8741H 16 Product specification ...
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... Philips Semiconductors Satellite sound circuit with noise reduction October 1994 TDA8741; TDA8741H 17 Product specification ...
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... Satellite sound circuit with noise reduction PACKAGE OUTLINES handbook, full pagewidth 3.2 2.9 1.73 max 42 1 Dimensions in mm. Fig.7 Plastic shrink dual in-line package; 42 leads (600 mil); SDIP42; SOT270-1. October 1994 39.0 38.4 0.53 1.778 max (40x) 1.3 max Product specification TDA8741; TDA8741H 15.80 15.24 4.57 5.08 max max 0.51 min 0.32 max 0.18 M 15.24 17.15 15.90 14.1 13.7 MSA268 - 1 ...
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... Satellite sound circuit with noise reduction handbook, full pagewidth seating plane 44 1 pin 1 index 11 12 0.8 Dimensions in mm. Fig.8 Plastic quad flat package; 44 leads (lead length 1.3 mm); body 10 October 1994 0.1 S 12.9 12 0.40 0. 0.20 10.1 9.9 1.85 1.65 0.25 0.05 MBB944 - 2 19 TDA8741; TDA8741H S 1.2 (4x) 0 0.8 10.1 12.9 9.9 12.3 0.40 23 0.20 1.2 (4x) 0 0.85 0.75 0.25 0. 0.95 detail X 0.55 10 1.75 mm (QFP44 ...
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... Using a mildly-activated flux eliminates the need for removal of corrosive residues in most applications. October 1994 TDA8741; TDA8741H B Y SOLDER PASTE REFLOW Reflow soldering requires the solder paste (a suspension of fine solder particles, flux and binding agent applied to the substrate by screen printing, stencilling or pressure-syringe dispensing before device placement ...
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... 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. October 1994 TDA8741; TDA8741H 21 Product specification ...
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... Philips Semiconductors Satellite sound circuit with noise reduction October 1994 TDA8741; TDA8741H NOTES 22 Product specification ...
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... Philips Semiconductors Satellite sound circuit with noise reduction October 1994 TDA8741; TDA8741H NOTES 23 Product specification ...
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Philips Semiconductors – a worldwide company Argentina: IEROD, Av. Juramento 1992 - 14.b, (1428) BUENOS AIRES, Tel. (541)786 7633, Fax. (541)786 9367 Australia: 34 Waterloo Road, NORTH RYDE, NSW 2113, Tel. (02)805 4455, Fax. (02)805 4466 Austria: Triester Str. 64, ...