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Philips TDA8566 manual

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Table of contents for the manual

  • Page 1

    1. General description The TD A8566 is an integrated class-B output amplifier which is a v ailable in se ver al packages . TD A8566TH is contained in a 20-lead small outline plastic package . The TD A8566TH1 is a 24-lead small outline plastic package which is pin compatib le with the I 2 C-bus controlled amplifier TD A1566TH f or one board la you[...]

  • Page 2

    TDA8566_6 © NXP B.V . 2007. All rights reser ved. Product data sheet Rev . 06 — 15 October 2007 2 of 21 NXP Semiconductors TD A8566 2 × 40 W/2 Ω stereo BTL car radio power amplifier 3. Quic k reference data [1] The circuit is DC adjusted at V P = 6 V to 18 V and AC oper ating at V P = 8.5 V to 18 V . [2] V ripple =V ripple(max) = 2 V (p-p); [...]

  • Page 3

    TDA8566_6 © NXP B.V . 2007. All rights reser ved. Product data sheet Rev . 06 — 15 October 2007 3 of 21 NXP Semiconductors TD A8566 2 × 40 W/2 Ω stereo BTL car radio power amplifier 5. Bloc k diagram (1) Pin HEA TT AB is av ailable in TD A8566TH1 only . Fig 1. Block dia gram C M V A (9 × ) 2.3 k Ω 2.3 k Ω mute switch C M V A V A 1 × st[...]

  • Page 4

    TDA8566_6 © NXP B.V . 2007. All rights reser ved. Product data sheet Rev . 06 — 15 October 2007 4 of 21 NXP Semiconductors TD A8566 2 × 40 W/2 Ω stereo BTL car radio power amplifier 6. Pinning inf ormation 6.1 Pinning Fig 2. Pin configuration TD A8566TH Fig 3. Pin configuration TD A8566TH1 Fig 4. Pin configuration TD A8566Q TD A8566TH MOD[...]

  • Page 5

    TDA8566_6 © NXP B.V . 2007. All rights reser ved. Product data sheet Rev . 06 — 15 October 2007 5 of 21 NXP Semiconductors TD A8566 2 × 40 W/2 Ω stereo BTL car radio power amplifier 6.2 Pin description T able 3. Pin description TD A8566TH and TD A8566TH1 Symbol Pin Description TD A8566TH TD A8566TH1 DIA G 1 1 shor t-circuit and temperature p[...]

  • Page 6

    TDA8566_6 © NXP B.V . 2007. All rights reser ved. Product data sheet Rev . 06 — 15 October 2007 6 of 21 NXP Semiconductors TD A8566 2 × 40 W/2 Ω stereo BTL car radio power amplifier 7. Functional description The TD A8566 contains 2 identical amplifiers and can be used for BTL applications. The gain of each amplifier is fix ed at 26 dB. Sp[...]

  • Page 7

    TDA8566_6 © NXP B.V . 2007. All rights reser ved. Product data sheet Rev . 06 — 15 October 2007 7 of 21 NXP Semiconductors TD A8566 2 × 40 W/2 Ω stereo BTL car radio power amplifier 7.3 Short-circuit diagnostic (pin DIA G) When a shor t-circuit occurs at one or more outputs to ground or to the supply voltage , the output stages are s witched[...]

  • Page 8

    TDA8566_6 © NXP B.V . 2007. All rights reser ved. Product data sheet Rev . 06 — 15 October 2007 8 of 21 NXP Semiconductors TD A8566 2 × 40 W/2 Ω stereo BTL car radio power amplifier 7.6 Differential inputs The input stage is a high-impedance fully diff erential balanced input stage that is also capable of oper ating in a single-ended mode wi[...]

  • Page 9

    TDA8566_6 © NXP B.V . 2007. All rights reser ved. Product data sheet Rev . 06 — 15 October 2007 9 of 21 NXP Semiconductors TD A8566 2 × 40 W/2 Ω stereo BTL car radio power amplifier 10. Static characteristics [1] The circuit is DC adjusted at V P = 6 V to 18 V and AC oper ating at V P = 8.5 V to 18 V . [2] At V P = 18 V to 30 V the DC output[...]

  • Page 10

    TDA8566_6 © NXP B.V . 2007. All rights reser ved. Product data sheet Rev . 06 — 15 October 2007 10 of 21 NXP Semiconductors TD A8566 2 × 40 W/2 Ω stereo BTL car radio power amplifier 11. Dynamic characteristics T able 8. Dynamic characteristics V P = 14.4 V ; T amb =2 5 ° C; R L =2 Ω ; f i = 1 kHz; measured in test circuit of Figure 9 ; u[...]

  • Page 11

    TDA8566_6 © NXP B.V . 2007. All rights reser ved. Product data sheet Rev . 06 — 15 October 2007 11 of 21 NXP Semiconductors TD A8566 2 × 40 W/2 Ω stereo BTL car radio power amplifier [1] Dynamic distor tion detector active; pin CLIP is LO W . [2] F requency response externally fixed. [3] V ripple =V ripple(max) = 2 V (p-p); R s =0 Ω . [4][...]

  • Page 12

    TDA8566_6 © NXP B.V . 2007. All rights reser ved. Product data sheet Rev . 06 — 15 October 2007 12 of 21 NXP Semiconductors TD A8566 2 × 40 W/2 Ω stereo BTL car radio power amplifier 13. T est inf ormation Fig 9. Stereo BTL test diagram R s /2 V MODE R s /2 R s /2 R s /2 V in2 V in1 10 k Ω 10 k Ω R L2 R L1 220 nF 220 nF 60 k Ω 60 k Ω[...]

  • Page 13

    TDA8566_6 © NXP B.V . 2007. All rights reser ved. Product data sheet Rev . 06 — 15 October 2007 13 of 21 NXP Semiconductors TD A8566 2 × 40 W/2 Ω stereo BTL car radio power amplifier 14. P ac kage outline Fig 10. Pac kage outline SOT418-3 (HSOP20) UNIT A 4 (1) REFERENCES OUTLINE VERSION EUROPEAN PROJECTION ISSUE DATE IEC JEDEC JEITA mm + 0.0[...]

  • Page 14

    TDA8566_6 © NXP B.V . 2007. All rights reser ved. Product data sheet Rev . 06 — 15 October 2007 14 of 21 NXP Semiconductors TD A8566 2 × 40 W/2 Ω stereo BTL car radio power amplifier Fig 11. Pac kage outline SOT566-3 (HSOP24) UNIT A 4 (1) REFERENCES OUTLINE VERSION EUROPEAN PROJECTION ISSUE DATE 03-02-18 03-07-23 IEC JEDEC JEITA mm + 0.08 ?[...]

  • Page 15

    TDA8566_6 © NXP B.V . 2007. All rights reser ved. Product data sheet Rev . 06 — 15 October 2007 15 of 21 NXP Semiconductors TD A8566 2 × 40 W/2 Ω stereo BTL car radio power amplifier Fig 12. Pac kage outline SOT243-1 (DBS17P) REFERENCES OUTLINE VERSION EUROPEAN PROJECTION ISSUE DATE IEC JEDEC JEITA DIMENSIONS (mm are the original dimensions)[...]

  • Page 16

    TDA8566_6 © NXP B.V . 2007. All rights reser ved. Product data sheet Rev . 06 — 15 October 2007 16 of 21 NXP Semiconductors TD A8566 2 × 40 W/2 Ω stereo BTL car radio power amplifier 15. Soldering This te xt provides a v er y brief insight into a complex technology . A more in-depth account of soldering ICs can be found in Application Note A[...]

  • Page 17

    TDA8566_6 © NXP B.V . 2007. All rights reser ved. Product data sheet Rev . 06 — 15 October 2007 17 of 21 NXP Semiconductors TD A8566 2 × 40 W/2 Ω stereo BTL car radio power amplifier 15.4 Reflow soldering K ey char acter istics in reflow soldering are: • Lead-free v ersus SnPb solder ing; note that a lead-free reflow process usually lea[...]

  • Page 18

    TDA8566_6 © NXP B.V . 2007. All rights reser ved. Product data sheet Rev . 06 — 15 October 2007 18 of 21 NXP Semiconductors TD A8566 2 × 40 W/2 Ω stereo BTL car radio power amplifier F or fur ther information on temperature profiles, ref er to Application Note AN10365 “Surf ace mount reflow soldering description” . MSL: Moisture Sensit[...]

  • Page 19

    TDA8566_6 © NXP B.V . 2007. All rights reser ved. Product data sheet Rev . 06 — 15 October 2007 19 of 21 NXP Semiconductors TD A8566 2 × 40 W/2 Ω stereo BTL car radio power amplifier 16. Revision history T able 11. Revision history Document ID Release date Data sheet status Change notice Supersedes TD A8566_6 20071015 Product data sheet - TD[...]

  • Page 20

    TDA8566_6 © NXP B.V . 2007. All rights reser ved. Product data sheet Rev . 06 — 15 October 2007 20 of 21 NXP Semiconductors TD A8566 2 × 40 W/2 Ω stereo BTL car radio power amplifier 17. Legal inf ormation 17.1 Data sheet status [1] Please consult the most recently issued document before initiating or completing a design. [2] The ter m ‘sh[...]

  • Page 21

    NXP Semiconductors TD A8566 2 × 40 W/2 Ω stereo BTL car radio power amplifier © NXP B.V . 2007. All rights reserved. For more information, please visit: http://www.nxp.com For sales office addresses, please send an email to: salesaddresses@nxp.com Date of release: 15 October 2007 Document identifier: TDA8566_6 Please be aware that important no[...]