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Philips TDA8586 manual

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Table of contents for the manual

  • Page 1

    DA T A SH EET Preliminar y specification Supersedes data of 1999 Apr 08 File under Integr ated Circuits, IC01 2001 J ul 23 INTEGRA TED CIRCUITS TDA8586 Power amplifier with load detection and auto BTL/SE selection[...]

  • Page 2

    2001 Jul 23 2 Philips Semiconductors Preliminary specification P ower amplifier with load detection and auto BTL/SE selection TD A8586 FEA TURES General • Operating voltage from 8 to 18 V • Low distortion • Few external components, fixed gain • Automatic mode selection (SE or BTL) depending on connected rear loads • Can be used as a ste[...]

  • Page 3

    2001 Jul 23 3 Philips Semiconductors Preliminar y specification P ower amplifier with load detection and auto BTL/SE selection TD A8586 QUICK REFERENCE D A T A SYMBOL P ARAMETER CONDITIONS MIN. TYP . MAX. UNIT V P operating supply v oltage 8.0 − 18 V I q(tot) total quiescent current V P = 14.4 V , SE mode − 140 170 mA I stb standby supply cur[...]

  • Page 4

    2001 Jul 23 4 Philips Semiconductors Preliminar y specification P ower amplifier with load detection and auto BTL/SE selection TD A8586 BLOCK DIA GRAM Fig.1 Block diagram SOT243-1. handbook, full pagewidth MGR023 1 OUT1 ACREF 11 IN3 7 IN2 6 IN1 5 IN4 8 MSO 13 V/I + − OA + − 4 OUT2 OA + − OA + − 3 HVP1 V Pn V Pn 60 k Ω V/I + − 60 k Ω[...]

  • Page 5

    2001 Jul 23 5 Philips Semiconductors Preliminar y specification P ower amplifier with load detection and auto BTL/SE selection TD A8586 Fig.2 Block diagram SOT418-2 (HSOP20 heatsink up). handbook, full pagewidth MGR024 17 OUT1 ACREF 6 IN3 4 IN2 3 IN1 2 IN4 5 MSO 8 n.c. 1 V/I + − OA + − 20 OUT2 OA + − OA + − 19 HVP1 V Pn V Pn 60 k Ω V/I [...]

  • Page 6

    2001 Jul 23 6 Philips Semiconductors Preliminar y specification P ower amplifier with load detection and auto BTL/SE selection TD A8586 PINNING SYMBOL PIN DESCRIPTION TD A8586Q TDA8586TH n.c. − 1 not connected IN1 5 2 non-inv er ting input 1 IN2 6 3 inv er ting input 2 IN3 7 4 non inv er ting input 3 IN4 8 5 inv er ting input 4 A CREF 11 6 comm[...]

  • Page 7

    2001 Jul 23 7 Philips Semiconductors Preliminar y specification P ower amplifier with load detection and auto BTL/SE selection TD A8586 Fig.3 Pin configuration (SOT243-1). handbook, halfpage TDA8586Q MGR025 OUT1 V P1 HVP1 OUT2 IN1 IN2 IN3 IN4 PGND1 PGND2 ACREF DIAG MSO OUT4 HVP2 V P2 OUT3 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 Fig.4 Pin config[...]

  • Page 8

    2001 Jul 23 8 Philips Semiconductors Preliminar y specification P ower amplifier with load detection and auto BTL/SE selection TD A8586 FUNCTIONAL DESCRIPTION The TDA8586 is a multi-purpose power amplifier with four amplifiers and 2 buffer stages, which can be connected in the following configurations with high output power and low distortion: ?[...]

  • Page 9

    2001 Jul 23 9 Philips Semiconductors Preliminar y specification P ower amplifier with load detection and auto BTL/SE selection TD A8586 Fig.5 Timing diagram including diagnostics. handbook, full pagewidth MGR027 state condition This voltage must remain present. Whatever the load detection has found the mode of operation will be inverted. Toggling[...]

  • Page 10

    2001 Jul 23 10 Philips Semiconductors Preliminar y specification P ower amplifier with load detection and auto BTL/SE selection TD A8586 LIMITING V ALUES In accordance with the Absolute Maximum Rating System (IEC 60134). Note 1. A large reverse current will flow, therefore external protection is needed (fuse and reverse diode). SYMBOL P ARAMETER [...]

  • Page 11

    2001 Jul 23 11 Philips Semiconductors Preliminar y specification P ower amplifier with load detection and auto BTL/SE selection TD A8586 CHARA CTERISTICS V P = 14.4 V ; T amb =2 5 ° C; f i = 1 kHz; R L = ∞ ; measured in test circuit of Fig.8; unless otherwise specified. SYMBOL P ARAMETER CONDITIONS MIN. TYP . MAX. UNIT Supplies V P operating [...]

  • Page 12

    2001 Jul 23 12 Philips Semiconductors Preliminar y specification P ower amplifier with load detection and auto BTL/SE selection TD A8586 Notes 1. Tolerances on the mute level is tight because of the usage of this pin for integration during load detection. 2. The output power is measured directly on the pins of the IC. 3. The noise output is measu[...]

  • Page 13

    2001 Jul 23 13 Philips Semiconductors Preliminar y specification P ower amplifier with load detection and auto BTL/SE selection TD A8586 APPLICA TION INFORMA TION Fig.7 Stereo bridge-tied load application (SOT243-1). handbook, full pagewidth MGR028 1 OUT1 11 IN3 7 IN2 6 IN1 5 IN4 8 13 V/I + − OA + − 4 OUT2 OA + − OA + − 3 HVP1 V Pn V Pn 6[...]

  • Page 14

    2001 Jul 23 14 Philips Semiconductors Preliminar y specification P ower amplifier with load detection and auto BTL/SE selection TD A8586 Fig.8 Quad single-ended application (SOT243-1). handbook, full pagewidth MGR029 1 OUT1 ACREF 11 IN3 7 IN2 6 IN1 5 IN4 8 MSO 13 V/I + − OA + − 4 OUT2 OA + − OA + − 3 HVP1 V Pn V Pn 60 k Ω V/I + − 60 k[...]

  • Page 15

    2001 Jul 23 15 Philips Semiconductors Preliminar y specification P ower amplifier with load detection and auto BTL/SE selection TD A8586 Fig.9 Stereo bridge-tied load application (SOT418-2). handbook, full pagewidth MGR030 17 OUT1 ACREF 6 IN3 4 IN2 3 IN1 2 IN4 5 MSO 8 V/I + − OA + − 20 OUT2 OA + − OA + − 19 HVP1 V Pn V Pn 60 k Ω V/I + ?[...]

  • Page 16

    2001 Jul 23 16 Philips Semiconductors Preliminar y specification P ower amplifier with load detection and auto BTL/SE selection TD A8586 Fig.10 Quad single-ended application (SOT418-2). handbook, full pagewidth MGR031 17 OUT1 ACREF 6 IN3 4 IN2 3 IN1 2 IN4 5 MSO 8 V/I + − OA + − 20 OUT2 OA + − OA + − 19 HVP1 V Pn V Pn 60 k Ω V/I + − 60[...]

  • Page 17

    2001 Jul 23 17 Philips Semiconductors Preliminar y specification P ower amplifier with load detection and auto BTL/SE selection TD A8586 INTERNAL PIN CONFIGURA TION PIN TD A8586TH NAME EQUIV ALENT CIRCUIT 2, 3, 4, 5 and 6 inputs 11, 12, 14, 17, 19 and 20 outputs 8 mode select handbook, halfpage MGE014 V P IN handbook, halfpage MGE015 V P OUT 0.5 [...]

  • Page 18

    2001 Jul 23 18 Philips Semiconductors Preliminar y specification P ower amplifier with load detection and auto BTL/SE selection TD A8586 P A CKA GE OUTLINES REFERENCES OUTLINE VERSION EUROPEAN PROJECTION ISSUE DATE IEC JEDEC EIAJ DIMENSIONS (mm are the original dimensions) Note 1. Plastic or metal protrusions of 0.25 mm maximum per side are not i[...]

  • Page 19

    2001 Jul 23 19 Philips Semiconductors Preliminar y specification P ower amplifier with load detection and auto BTL/SE selection TD A8586 UNIT A 4 (1) REFERENCES OUTLINE VERSION EUROPEAN PROJECTION ISSUE DATE 98-02-25 99-11-12 IEC JEDEC EIAJ mm + 0.12 − 0.02 3.5 0.35 DIMENSIONS (mm are the original dimensions) Notes 1. Limits per individual lead[...]

  • Page 20

    2001 Jul 23 20 Philips Semiconductors Preliminar y specification P ower amplifier with load detection and auto BTL/SE selection TD A8586 SOLDERING 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 o[...]

  • Page 21

    2001 Jul 23 21 Philips Semiconductors Preliminar y specification P ower amplifier with load detection and auto BTL/SE selection TD A8586 Suitability of IC packa ges for wave, reflo w and dipping soldering methods Notes 1. All surface mount (SMD) packages are moisture sensitive. Depending upon the moisture content, the maximum temperature (with r[...]

  • Page 22

    2001 Jul 23 22 Philips Semiconductors Preliminar y specification P ower amplifier with load detection and auto BTL/SE selection TD A8586 D A T A SHEET ST A TUS Notes 1. Please consult the most recently issued data sheet before initiating or completing a design. 2. The product status of the device(s) described in this data sheet may have changed s[...]

  • Page 23

    2001 Jul 23 23 Philips Semiconductors Preliminar y specification P ower amplifier with load detection and auto BTL/SE selection TD A8586 NOTES[...]

  • Page 24

    © Philips Electronics N.V. SCA All rights are reserved. Reproduction in whole or in part is prohibited without the prior written consent of the copyright owner. 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. No liability will be [...]