TDA8927J Philips Semiconductors, TDA8927J Datasheet
TDA8927J
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TDA8927J Summary of contents
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DATA SHEET TDA8927 Power stage 2 audio amplifier Objective specification File under Integrated Circuits, IC01 INTEGRATED CIRCUITS 80 W class-D 2001 Dec 11 ...
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... Philips Semiconductors Power stage class-D audio amplifier CONTENTS 1 FEATURES 2 APPLICATIONS 3 GENERAL DESCRIPTION 4 QUICK REFERENCE DATA 5 ORDERING INFORMATION 6 BLOCK DIAGRAMS 7 PINNING INFORMATION 8 FUNCTIONAL DESCRIPTION 8.1 Power stage 8.2 Protections 8.2.1 Overtemperature 8.2.2 Short-circuit across the loudspeaker terminals 8.3 BTL operation 9 LIMITING VALUES 10 THERMAL CHARACTERISTICS 11 QUALITY SPECIFICATION ...
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... The TDA8927 is the switching power stage of a two-chip set for a high efficiency class-D audio power amplifier system. The system is split into two chips: TDA8927J/ST/TH; a digital power stage in a DBS17P, RDBS17P or HSOP24 power package TDA8929T; the analog controller chip in a SO24 package. ...
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... TEMPERATURE SENSOR 3 DIAG AND current CURRENT PROTECTION 15 14 DRIVER EN2 HIGH CONTROL 17 AND SW2 HANDSHAKE 16 DRIVER REL2 LOW Fig.1 Block diagram of TDA8927J and TDA8927ST. 4 Objective specification V DD2 V DD1 BOOT1 7 OUT1 V SS1 V DD2 12 BOOT2 11 OUT2 8 10 MGW138 V SS1 V SS2 TDA8927 ...
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... Philips Semiconductors Power stage class-D audio amplifier handbook, full pagewidth POWERUP 2001 Dec 11 TDA8927TH 17 LIM 24 DRIVER EN1 HIGH CONTROL 21 AND SW1 HANDSHAKE 22 DRIVER REL1 LOW 6 STAB temp TEMPERATURE SENSOR 23 DIAG AND current CURRENT PROTECTION 14 13 DRIVER EN2 HIGH CONTROL ...
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... Philips Semiconductors Power stage class-D audio amplifier 7 PINNING INFORMATION SYMBOL TDA8927J SW1 1 n.c. REL1 2 DIAG 3 EN1 DD1 BOOT1 6 STAB OUT1 7 STAB V 8 SS1 STAB SS2 OUT2 11 BOOT2 12 n. DD2 EN2 14 POWERUP 15 REL2 16 SW2 17 LIM n.c. V SS(sub) n.c. 2001 Dec 11 PIN ...
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... BOOT1 6 OUT1 7 V SS1 8 TDA8927J STAB 9 TDA8927ST V SS2 10 OUT2 11 BOOT2 12 V DD2 13 EN2 14 POWERUP 15 REL2 16 SW2 17 Fig.3 Pin configuration of TDA8927J and TDA8927ST. 2001 Dec 11 handbook, halfpage MGW142 7 Objective specification EN1 24 DIAG 23 REL1 22 SW1 21 n. SS(sub) 19 TDA8927TH n.c. 18 LIM 17 SW2 16 REL2 15 POWERUP ...
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... LIM and V SS output current can be set at a lower value, using: I O(max the power SS Example 1: with R 3.8 A. Example 2: with with SS In the TDA8927J and the TDA8927ST pin LIM is internally connected Objective specification Protections O VERTEMPERATURE ) exceeds 150 C, then HORT ...
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... SGND SGND2 11 mute IN2 8 INPUT PWM V i(2) STAGE MODULATOR IN2 SS2(sub) V DD2 V SSA V DDA Fig.5 Typical application schematic of the class-D system using TDA8929T and the TDA8927J. TDA8927J 20 PWM1 23 REL1 REL1 2 DRIVER HIGH CONTROL 24 SW1 SW1 1 AND 4 21 EN1 EN1 ...
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... SW2 REL2 2001 Dec 11 In this way the system operates as a mono BTL amplifier and with the same loudspeaker impedance a four times higher output power can be obtained. For more information see Chapter 15. V DD2 V DD1 13 TDA8927J 4 DRIVER HIGH CONTROL 1 AND HANDSHAKE 2 ...
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... R thermal resistance from junction to ambient th(j-a) TDA8927J TDA8927ST TDA8927TH R thermal resistance from junction to case th(j-c) TDA8927J TDA8927ST TDA8927TH 11 QUALITY SPECIFICATION In accordance with “SNW-FQ611-part D” if this type is used as an audio amplifier. 2001 Dec 11 CONDITIONS note 1 all pins with respect to V all pins with respect to V ...
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... Philips Semiconductors Power stage class-D audio amplifi CHARACTERISTICS measured in test diagram of Fig.8; unless otherwise specified. P amb SYMBOL PARAMETER Supply V supply voltage P I total quiescent current q(tot) Internal stabilizer logic supply (pin STAB or pins STAB1 and STAB2) ...
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... Philips Semiconductors Power stage class-D audio amplifi CHARACTERISTICS SYMBOL PARAMETER Single-ended application; note 1 P output power o THD total harmonic distortion G closed-loop voltage gain v(cl) efficiency Mono BTL application; note 5 P output power o THD total harmonic distortion G closed loop voltage gain v(cl) effi ...
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... Philips Semiconductors Power stage class-D audio amplifier 14 SWITCHING CHARACTERISTICS measured in Fig.8; unless otherwise specified. P amb SYMBOL PARAMETER PWM outputs (pins OUT1 and OUT2); see Fig.7 t rise time r t fall time f t blanking time blank t propagation delay ...
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... Philips Semiconductors Power stage class-D audio amplifier handbook, full pagewidth V DD PWM output ( STAB STAB V REL ( 100 ns Fig.7 Timing diagram PWM output, switch and release signals. 2001 Dec 11 1/f osc blank 15 Objective specifi ...
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... Acrobat reader. white to force landscape pages to be ... 100 SW1 V REL1 V STAB V DIAG DD2 13 TDA8927J EN1 4 DRIVER HIGH CONTROL SW1 1 AND HANDSHAKE REL1 2 DRIVER LOW STAB 9 temp ...
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... In principle the loudspeaker can be connected between the outputs of the two single-ended demodulation filters. 15.2 Remarks The case of the package of the TDA8927J/ST and the heatsink of the TDA8927TH are internally connected to V 15.3 Output power The output power in single-ended applications can be estimated using the formulae: ...
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... BTL: remove R6, R7, C23, C26 and C27 and close J5 and J6. C22 and C23 influence the low-pass frequency response and should be tuned with the real load (loudspeaker). Inputs floating or inputs referenced to QGND (close J1 and J4) or referenced to V Fig.9 Two-chip class-D audio amplifier application diagram for TDA8926J or TDA8927J and TDA8929T. V DDD V SSA ...
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... C29 C21 C19 GND C20 C18 C30 C31 QGND Silk screen bottom, top view Fig.10 Printed-circuit board layout for TDA8926J or TDA8927J and TDA8929T. D1 C24 C40 C25 C26 C41 C27 03-2001 ON S1 MUTE OFF C44 C38 C36 C22 ...
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Acrobat reader. white to force landscape pages to be ... V DDA mode select C11 100 nF V DDA V SSA 100 nF C12 ...
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Acrobat reader. white to force landscape pages to be ... TDA8926TH/27TH C31 TDA8929T C37 L3 L1 State of D art C36 C32 Version 2CTH1 ...
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... Philips Semiconductors Power stage class-D audio amplifier 15.5 Reference design bill of materials Table 1 Two-chip class-D audio amplifier PCB (Version 2.1; 03-2001) for TDA8926J or TDA8927J and TDA8929T (see Figs 9 and 10) COMPONENT DESCRIPTION In1 and In2 Cinch input connectors Out1, Out2 supply/output connectors ...
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... Philips Semiconductors Power stage class-D audio amplifier COMPONENT DESCRIPTION R4, R5, input resistors R6 and R7 R10 diagnostic resistor R11, R12, snubber resistors R13 and R14 R15 and R16 resonance suppression resistors R19 mode select resistor R20 mute select resistor R21 resistor needed when using an ...
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... Philips Semiconductors Power stage class-D audio amplifi handbook, halfpage THD N (%) SE (1) 10 kHz. (2) 1 kHz. (3) 100 Hz. Fig.16 THD + function of output power. Fig.15 THD + function of output power. ...
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... Philips Semiconductors Power stage class-D audio amplifier 25 handbook, halfpage P ( kHz ( SE. ( BTL. ( SE. Fig.19 Power dissipation as a function of output power. 200 handbook, halfpage P o (W) 160 120 ...
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... Philips Semiconductors Power stage class-D audio amplifier 0 handbook, halfpage cs (dB (1) (2) 80 100 Fig.23 Channel separation as a function of input frequency. 45 handbook, halfpage G (dB ...
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... Philips Semiconductors Power stage class-D audio amplifier 0 handbook, halfpage SVRR (dB (1) 60 (2) (3) 80 100 (p-p) with respect to GND: P ripple (1) Both supply lines in anti-phase. (2) Both supply lines in phase. (3) One supply line rippled. Fig.27 SVRR as a function of input frequency. ...
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... Philips Semiconductors Power stage class-D audio amplifier 5 handbook, halfpage V ripple ( 1500 F per supply line ( SE. ( SE. Fig.31 Supply voltage ripple as a function of output power. 10 handbook, halfpage THD N (%) ...
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... Philips Semiconductors Power stage class-D audio amplifier 150 handbook, halfpage I q (mA) 120 100 200 300 400 open Fig.35 Quiescent current as a function of clock frequency. 2001 Dec 11 MLD625 1000 handbook, halfpage V r(PWM) (mV) 800 600 400 ...
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... Philips Semiconductors Power stage class-D audio amplifier 16 PACKAGE OUTLINES DBS17P: plastic DIL-bent-SIL power package; 17 leads (lead length 12 mm DIMENSIONS (mm are the original dimensions) UNIT 17.0 4.6 0.75 0.48 24.0 mm 15.5 4.4 0.60 0.38 23.6 Note 1. Plastic or metal protrusions of 0.25 mm maximum per side are not included. ...
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... Philips Semiconductors Power stage class-D audio amplifier RDBS17P: plastic rectangular-DIL-bent-SIL power package; 17 leads (row spacing 2.54 mm DIMENSIONS (mm are the original dimensions) UNIT 4.6 0.75 0.48 mm 13.5 4.4 0.60 0.38 Note 1. Plastic or metal protrusions of 0.25 mm maximum per side are not included. OUTLINE ...
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... Philips Semiconductors Power stage class-D audio amplifier HSOP24: plastic, heatsink small outline package; 24 leads; low stand-off height pin 1 index DIMENSIONS (mm are the original dimensions UNIT max. 0.12 0.53 3.5 mm 3.5 0.35 0.02 0.40 3.2 Notes 1. Limits per individual lead. ...
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... Philips Semiconductors Power stage class-D audio amplifier 17 SOLDERING 17.1 Introduction This text gives a very brief insight to a complex technology. A more in-depth account of soldering ICs can be found in our “Data Handbook IC26; Integrated Circuit Packages” (document order number 9398 652 90011). ...
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... Philips Semiconductors Power stage class-D audio amplifier 17.4 Suitability of IC packages for wave, reflow and dipping soldering methods MOUNTING Through-hole mount DBS, DIP, HDIP, SDIP, SIL Surface mount BGA, HBGA, LFBGA, SQFP, TFBGA HBCC, HLQFP, HSQFP, HSOP, HTQFP, HTSSOP, HVQFN, SMS ...
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... Dec 11 (2) This data sheet contains data from the objective specification for product development. Philips Semiconductors reserves the right to change the specification in any manner without notice. This data sheet contains data from the preliminary specification. Supplementary data will be published at a later date. Philips Semiconductors reserves the right to change the specifi ...
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... Philips Semiconductors – a worldwide company Contact information For additional information please visit http://www.semiconductors.philips.com. For sales offices addresses send e-mail to: sales.addresses@www.semiconductors.philips.com. © Koninklijke Philips Electronics N.V. 2001 All rights are reserved. Reproduction in whole or in part is prohibited without the prior written consent of the copyright owner. ...